Renesas PiggyBack 144QFP User manual

RH850 Evaluation Platform
RH850/P1M-C –
144QFP PiggyBack
board
Y-RH850-P1XC-144PIN-PB-T1-V1
R20UT3282ED0101, Rev. 1.1
2015-06-10
All information contained in these materials, including products and product specifications,
represents information on the product at the time of publication and is subject to change by
Renesas Electronics Corp. without notice. Please review the latest information published by
Renesas Electronics Corp. through various means, including the Renesas Technology Corp.
website (http://www.renesas.com).
The newest version of this document can be obtained from the following web location
http://www.renesas.eu/updates?oc=Y-RH850-P1XC-144PIN-PB-T1-V1.
www.renesas.com
User Manual
32

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Table of Contents
Chapter 1 Introduction .........................................................................3
Chapter 2 Overview ..............................................................................4
2.1 Overview ...............................................................................................4
2.2 Mounting of the device ........................................................................5
Chapter 3 Power supply.......................................................................6
3.1 Board power connection .....................................................................6
3.2 Voltage distribution..............................................................................7
Chapter 4 Clock sources......................................................................9
4.1 MainOsc ................................................................................................9
4.2 Programmable Oscillator.....................................................................9
Chapter 5 Debug and Programming interface..................................10
Chapter 6 Connectors for ports of device.........................................11
6.1 Connectors for ADC voltage supply.................................................11
6.2 Push button for RESET......................................................................11
6.3 Mode Selection...................................................................................11
6.4 Connectors to MainBoard..................................................................12
6.4.1 Connector CN1............................................................................................................12
6.4.2 Connector CN2............................................................................................................13
Chapter 7 Other circuitry....................................................................16
7.1 Signalling for CVMOUTZ and ERROROUTZ.....................................16
7.2 Pin Headers for Pull-Down and Pull-Up............................................16
Chapter 8 Precautions........................................................................17
8.1 Missing function of signalling LEDs 1 and 2....................................17
8.2 Jumper 11 (JP11) labelling ................................................................18
Chapter 9 Mechanical dimensions ....................................................19
Chapter 10 Schematic ..........................................................................20
Chapter 11 Revision History................................................................24

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Chapter 1 Introduction
The RH850/P1M-C Application Board is part of the RH850 Evaluation Platform
and serves as a simple and easy to use platform for evaluating the features and
performance of Renesas Electronics 32-bit RH850/P1M-C microcontrollers in a
144pin QFP package with 0.4mm pin pitch. The PiggyBack board (Y-RH850-
P1XC-144PIN-PB-T1-V1) can be used as a standalone board, or can be mated
with a mainboard (e.g. Y-RH850-X1X-MB-T1-V1) for extended functionality.
Main features:
Socket for mounting of device
Standalone operation of the board
Direct supply of device voltage (typ. 3.3V and 1.25V) enabling single power
supply (eVR) and dual power supply (DPS)
Device programming capability
Device debugging capability
Pin headers for direct access to each device pin
Reset switch
MainOSC circuitry
Connectors to MainBoard
Operating temperature from 0°C to +40°C
This document describes the functionality provided by the PiggyBack board and
guides the user through its operation.
For details regarding the operation of the microcontroller, refer to the
corresponding User Manual.

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Chapter 2 Overview
2.1 Overview
Figures 1 and 2 provide a schematic view of the PiggyBack board.
Figure 1 PiggyBack Board Schematic Top View
The black arrow denotes the position of socket pin #1.
Figure 2 PiggyBack Board Schematic Bottom View

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2.2 Mounting of the device
The board is designed for use with the following device:
RH850/P1M-C in 144pin QFP package with 0.4mm pin pitch
The device must be placed inside the socket IC1. To insert the device, press
down the lid of the socket, align the #1 pin of the device to the #1 pin of the
socket, insert the device into the socket and release the lid.

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Chapter 3 Power supply
3.1 Board power connection
For operation of the device, a supply voltage must be connected to the board.
There are several possibilities to power the device.
Within this document the following voltages are considered as ‘typical’
connections:
Voltage1 = 3.3V
Voltage2 = 1.25V
Direct voltage supply
Two different voltages can be supplied to the board.
The following connectors are available to supply those voltages directly:
Three 4mm ‘banana-type’ connectors:
- Two red connectors for voltages Voltage1 (CN13) and Voltage2 (CN14).
- A black connector for ground (GND) connection (CN12).
Note: The three connectors are supplied with the board but not assembled.
For details about voltage distribution, refer to Chapter 3.2 ‘Voltage distribution’.
Supply by E1 emulator
The E1 emulator that is used for debug purposes and flash programming can
also supply a single operating voltage (‘Dbg_Voltage’). This voltage is connected
to Voltage1.
See the documentation of the E1 and Chapter 5 ‘Debug and Programming
interface’for details.
Supply by MainBoard
In case the PiggyBack board is mounted on a MainBoard, the voltage Voltage1 is
supplied by the on-board regulator of the MainBoard.
CAUTION: Do not supply Voltage1 directly to the PiggyBack board in case it is
mounted on the MainBoard.
For each of the voltages, Voltage1 and Voltage2 a green LED is available to
signal that the related voltage is available on the PiggyBack board. The
corresponding LEDs are placed directly beneath the connectors of the related
voltage.

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3.2 Voltage distribution
The table shows the required device power supply pins. For detailed explanation
of their function, please refer to the user documentation of the corresponding
device:
Device Supply Pin
SYSVCC
VCC
EnVCC (n = 0, 1)
AnVCC (n = 0, 1)
AnVREFH (n = 0, 1)
VDD (VCL)
Additional one power supply for the MainBoard can be selected:
Supply voltage
Function
VDDIOF
IO supply voltage for components located on a
connected mainboard.
The following figure shows the configurable voltage distribution on the PiggyBack
board.
Figure 3 Voltage Distribution on the PiggyBack Board
All power supply lines can be interrupted by jumpers. This provides the
possibility to measure the current consumption of each individual power
domain of the device.
The IO supply voltage for the Mainboard (VDDIOF) can be connected via
jumper JP1 to Voltage1, if the PiggyBack board is mounted on a MainBoard.
VCC
A0VCC
Voltage regulator
for VDD
VDDIOF
E0VCC
JP0
SYSVCC
A0VREFH
E1VCC
A1VCC
A1VREFH
JP2
JP3
JP4
JP5
JP7
JP8
JP9
JP10
JP1
JP11
VCL/VDD
JP12
JP6
Voltage1 Voltage1
Voltage2
VCCJP3
VCL/VDDJP12
JP19
Pin 142
VCC/VDD

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In case of a DPS device, VDD can be powered either directly from the
‘banana-type’ connector (Voltage2 –CN14) or by an on-board voltage
regulator. Thereby even a DPS device can be operated with one single
voltage supply (Voltage1).
The source for VDD is selectable by the jumper JP11. The jumper JP12
connects the voltage, configured by JP11 with the VDD pins.
CAUTION: Jumper JP12 must not be connected in case of an eVR device. In this
case the connected pins function as VCL pins and must not be supplied with a
voltage.

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Chapter 4 Clock sources
One external crystal oscillator for the device clock supply is provided with the
board.
4.1 MainOsc
A crystal or ceramic resonator can be mounted on socket X1.
A 16Mhz oscillator is supplied with the board.
4.2 Programmable Oscillator
It is possible to mount a programmable crystal oscillator on the PiggyBack board
at OSC1. The available footprint and circuitry is designed for a SG-8002CE
programmable crystal oscillator from Epson Toyocom. The output from this
oscillator can be connected to port X1 of the device via jumper JP13. The SG-
8002CE is neither mounted nor provided with the board. For details about the
available circuitry refer to Chapter 10 ‘Schematic’. A resonator mounted on
socket X1 must not be used in parallel to another clock source.

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Chapter 5 Debug and Programming interface
For connection of the microcontroller debug and flash programming tools, the
connector CN15 with fourteen pins is provided.
The signal connection of the connector CN25 is shown in the table below:
CN25 Pin
Device Port
Device Signal
1
JP0_2
TCK / LPDCLK / FLSCI3SCKI
2
GND
GND
3
JP0_4
TRSTZ
4
FLMD0
FLMD0
5
JP0_1
TDO / LPDO / FLSCI3TXD
6
-
-
7
JP0_0
TDI / LPDI / FLSCI3RXD / FLSCI3TXD
8
‘Dbg_Voltage’
Voltage1
9
JP0_3
TMS
10
-
-
11
JP0_5
RDYZ / LPDCLKOUT
12
GND
-
13
RESET
RESETZ
14
GND
-

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Chapter 6 Connectors for ports of device
Connection to each pin of the devices is possible via the connectors CN5 to CN8.
Please refer to the corresponding User Manual for available pins on the used
device.
CAUTION: The pin headers are directly connected to the pins of the device,
therefore special care must be taken to avoid any electrostatic or other damage
to the device.
6.1 Connectors for ADC voltage supply
It is possible to apply the ADC related supply voltages via SMA connectors (CN3,
CN9; CN10 and CN11). These are directly connected (JP8 and JP10 are
bypassed) to the following pins of the device
Device Port
ADC0I0
A0VREFH
ADC1I0
A1VREFH
The SMA connectors are not mounted on nor provided with the boards. SMA
connectors that fit to the following mounting holes available on the board can be
mounted on the board
Figure 4 Mounting Holes for SMA Connectors
6.2 Push button for RESET
In order to issue a RESET to the device, the push-button SW1 is available.
For a correct start-up of the device the type (DPS or eVR) must be configured
correctly via JP18.
6.3 Mode Selection
The PiggyBack Board gives the possibility to configure the following mode pins
FLMD1 via jumper JP15
MODE0 via jumper JP16
MODE1 via jumper JP17
To apply “High” or “Low” to the mode pins, the pins 1 and 2, or the pins 2 and 3 of
the corresponding jumper must be shorted, respectively.
Note: Pin 1 is marked by a small circle.
5.1mm
5.1mm
Ø 1.6mm

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CAUTION: Be careful in configuration of mode related pins, as wrong
configuration can cause irregular behaviour of the devices. Be sure to check the
corresponding User Manual, for details, which modes can be selected for the
used device.
6.4 Connectors to MainBoard
Two connectors (CN1 and CN2) are available to connect the PiggyBack board to
a MainBoard.
The signal connection of connector CN1 is described in the following table.
6.4.1 Connector CN1
Regarding the function on the MainBoard, please refer to the UM of supported
MainBoards.
Pin
Function on
MainBoard
Device Port
Pin
Function on
MainBoard
Device Port
1
-
-
2
-
-
3
-
-
4
-
-
5
RESET
RESETZ
6
NMI
P5_7
7
-
-
8
-
-
9
INT0
P4_7
10
INT1
P4_12
11
INT2
P5_13
12
INT3
P0_5
13
-
-
14
-
-
15
UART0TX
P5_14
16
UART1TX
P5_5
17
UART0RX
P5_13
18
UART1RX
P5_4
19
LIN0TX
P5_14
20
LIN1TX
P5_5
21
LIN0RX
P5_13
22
LIN1RX
P5_4
23
-
-
24
-
-
25
-
-
26
-
-
27
CAN0TX
P5_1
28
CAN1TX
P5_14
29
CAN0RX
P5_0
30
CAN1RX
P5_15
31
SENT0IN
P0_0
32
SENT1IN
P0_1
33
SENT0OUT
P2_4
34
SENT1OUT
P3_9
35
-
-
36
-
-
37
-
-
38
-
-
39
-
-
40
-
-
41
FLX0TX
P3_7
42
FLX0EN
P3_5
43
FLX0RX
P3_2
44
-
-
45
FLX1TX
P3_6
46
FLX1EN
P3_8
47
FLX1RX
P3_3
48
-
-
49
-
-
50
-
-
51
ETH0MDIO
P3_3
52
ETH0MDC
P3_6
53
ETH0RXD0
P4_3
54
EH0TXD0
P3_9
55
ETH0RXD1
P4_4
56
EH0TXD1
P3_10
57
ETH0RXD2
P4_5
58
EH0TXD2
P3_12
59
ETH0RXD3
P4_6
60
EH0TXD3
P3_13

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Pin
Function on
MainBoard
Device Port
Pin
Function on
MainBoard
Device Port
61
ETH0RXDCLK
P4_2
62
ETH0TXCLK
P4_1
63
ETH0RXER
P4_0
64
ETH0TXER
P3_8
65
ETH0CRSDV
P3_7
66
ETH0TXEN
P3_14
67
ETH0RXDV
P4_7
68
ETH0COL
P3_5
69
ETH0RESET
P3_0
70
ETH0LINK
P3_1
71
-
-
72
-
-
73
-
-
74
-
-
75
-
-
76
-
-
77
-
-
78
-
-
79
-
-
80
-
-
81
-
-
82
-
-
83
-
-
84
-
-
85
DIGIO_0
P6_0
86
DIGIO_1
P6_1
87
DIGIO_2
P6_2
88
DIGIO_3
P6_3
89
DIGIO_4
P2_3
90
DIGIO_5
P2_5
91
DIGIO_6
P2_6
92
DIGIO_7
P2_7
93
DIGIO_8
P2_8
94
DIGIO_9
P2_9
95
DIGIO_10
P2_10
96
DIGIO_11
P2_11
97
DIGIO_12
P2_12
98
DIGIO_13
P2_13
99
DIGIO_14
P2_14
100
DIGIO_15
P2_15
101
-
-
102
-
-
103
MUX0
P2_0
104
MUX1
P2_1
105
MUX2
P2_2
106
-
-
107
ADC0
ADC0I0
108
ADC1
ADC0I1
109
ADC2
ADC0I2
110
ADC3
ADC0I3
111
ADC4
ADC0I4
112
ADC5
ADC0I5
113
ADC6
ADC0I6
114
ADC7
ADC0I7
115
VDDIOF
-
116
VDDIOF
-
117
Voltage1
-
118
Voltage1
-
119
Voltage1
-
120
Voltage1
-
6.4.2 Connector CN2
Regarding the function on the MainBoard, please refer to the UM of supported
MainBoards.
Pin
Function on
MainBoard
Device Port
Pin
Function on
MainBoard
Device Port
1
CAN2TX
P0_8
2
-
-
3
CAN2RX
P0_7
4
-
-
5
-
-
6
-
-
7
-
-
8
-
-
9
-
-
10
-
-

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Pin
Function on
MainBoard
Device Port
Pin
Function on
MainBoard
Device Port
11
-
-
12
-
-
13
-
-
14
-
-
15
-
-
16
-
-
17
-
-
18
-
-
19
-
-
20
-
-
21
-
-
22
-
-
23
-
-
24
-
-
25
-
-
26
-
-
27
-
-
28
-
-
29
-
-
30
-
-
31
-
-
32
-
-
33
-
-
34
-
-
35
-
-
36
-
-
37
-
-
38
-
-
39
-
-
40
-
-
41
-
-
42
-
-
43
-
-
44
-
-
45
-
-
46
-
-
47
-
-
48
-
-
49
-
-
50
-
-
51
-
-
52
-
-
53
-
-
54
-
-
55
-
-
56
-
-
57
-
-
58
-
-
59
-
-
60
-
-
61
-
-
62
-
-
63
-
-
64
-
-
65
-
-
66
-
-
67
-
-
68
-
-
69
-
-
70
-
-
71
-
-
72
-
-
73
-
-
74
-
-
75
-
-
76
-
-
77
-
-
78
-
-
79
-
-
80
-
-
81
-
-
82
-
-
83
-
-
84
-
-
85
-
-
86
-
-
87
-
-
88
-
-
89
-
-
90
-
-
91
-
-
92
-
-
93
-
-
94
-
-
95
-
-
96
-
-

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Pin
Function on
MainBoard
Device Port
Pin
Function on
MainBoard
Device Port
97
-
-
98
-
-
99
-
-
100
-
-
101
-
-
102
-
-
103
-
-
104
-
-
105
-
-
106
-
-
107
-
-
108
-
-
109
-
-
110
-
-
111
-
-
112
-
-
113
-
-
114
-
-
115
-
-
116
-
-
117
-
-
118
-
-
119
-
-
120
-
-

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Chapter 7 Other circuitry
7.1 Signalling for CVMOUTZ and ERROROUTZ
Two red LEDs, LED1 and LED2 are available two indicate a “low” output signal
from CVMOUTZ and ERROROUTZ, respectively.
7.2 Pin Headers for Pull-Down and Pull-Up
A connector CN4 is available to enable easy connection to Voltage1 (3.3V) or
GND via pull-up or pull-down resistances, respectively.
Hereby uneven pins from 1 to 19 (in total ten) are configured as pull-up pin
headers, while the even numbers from 2 to 20 (in total ten) can be used for pull-
down.
By connecting device port pins from CN5 –8 to CN9 it is therefore possible to
pull a desired port pin to “Low” or “High”.

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Chapter 8 Precautions
8.1 Missing function of signalling LEDs 1 and 2
Description
The connection from device pins CVMOUTZ and ERROROUTZ to LED1 and
LED2, respectively, is missing on the PiggyBack board. Due to this the LED1 and
LED2 have no function.
Workaround
The picture below shows the required modifications:
The two missing connections can be realized by soldering two cables on the
bottom side of the board.

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8.2 Jumper 11 (JP11) labelling
Description
The labelling of JP11 is wrong on the PiggyBack board
As depicted in the figure above the label at pin 3 is wrong. The connector of
Voltage2 is CN14.
Workaround
None. Pin 2 and pin 3 of JP11 must be connected via jumper to supply VDD with
Voltage2.
CN14

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Chapter 9 Mechanical dimensions
160,00mm
CN2
CN1
24,00mm
24,00mm
80.00mm.
50.00mm.
100.00mm.

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Chapter 10Schematic
CAUTION: The schematic shown in this document is not intended to be used as
a reference for mass production. Any usage in an application design is in sole
responsibility of the customer.
The following components described in the schematic are not provided with the
board:
SMA connectors
oCN3
oCN9
oCN10
oCN11
Diode D1
Jumper JP13
Oscillator OSC1
Resistances
oR29
oR30
oR31
oR47
The following components described in the schematic are provided with but not
mounted on the board:
Standard 4mm power lab sockets
oCN12
oCN13
oCN14