Renesas Protection Board R0E330850ACBP0 User manual

R0E330850ACBP0
Protection Board for M16C/60 Series M16C/62P Group and M32C/80 Series Emulato
r
User’s Manual
CAUTION If the requirements shown in the "CAUTION" sentences are ignored,
the equipment may cause personal injury or damage to the products.
Renesas Tools Homepage http://www.renesas.com/tools
Rev.1.02
Jan. 08, 2008
REJ10J1734-0102 (1/8)

(2/9)
1. Outline
The R0E330850ACBP0 is a protection board for the M16C/60
Series M16C/62P Group and M32C/80 Series emulator. This
product protects the emulator from improper connections by
connecting to between the converter board and emulator.
This product is designed to protect the emulator from troubles
caused by applying overvoltage to port pins. Note that it cannot
protect the emulator when applying overvoltage or reverse
voltage to the power pins, or applying more voltage than the
allowable voltage to each pin.
2. Package Components (See Figure 1)
(1) R0E330850ACBP0 protection board......................... 1pc.
(2) R0E330850ACBP0 User's Manual (This manual)..... 1pc.
(2) R0E330850ACBP0 User's Manual (Japanese)........... 1pc.
R0E330850ACBP0
ユーザーズマニュアル
RENESAS
ルネサス テクノロジ
www.renesas.com
(1/*)
R0E330850ACBP0
User's Manual
RENESAS
Renesas Technology
www.renesas.com
(1/*)
R0E330850ACBP0
protection board
R0E330850ACBP0
User's Manual (Jpn/Eng)
TOOL SIDE
R0E330850ACBP0 REV.A
MADE IN JAPAN
Pb Free
40
b40 a
1a1b
J2
J1
40a
1a
40b
1b
LED1
LED2
Figure 1 Package components of the R0E330850ACBP0
3. Specifications
Table 1 Specifications
Applicable products M30830T-EPB, M30850T2-EPB, M30870T-EPB, M30880T-EPB, M3062PT2-EPB,
M30850T3-CPE, M30870T2-CPE, M3062PT3-CPE
Interface connectors 80pin 0.8mm pitch (Matsushita Electric Works, Ltd.)
Vcc 3.0 - 5.5 V (When the power pin Vcc1 is set to 5.6 V or more, LED1 and LED2 light.)
Protect function Overvoltage: When applying voltage up to +10 V, the input voltage is limited by a diode.
Reverse voltage: When applying voltage up to -10 V, the input voltage is limited by a diode.
Over current: When the signal is short-circuited, the current is limited.
Protected pins* Signal input/output pins except pins below. Pins not protected: Vcc1, Vss1, Vcc2, Vss2, AVcc, VREF and AVss
(Note that pins of BYTE, CNVss, P70 and P71 are not protected against overvoltage)
Icc Max.120 mA (without error) *Power is supplied from the Vcc1 pin of the user system
Insertion/removal
iterations of connector 50 times guaranteed
* About protections of each pin, see “Table 2 Correspondence of the connectors”.
Examples to be protected
- Connection between a port and +10[V] signal
- Short-circuiting between a port and ECL (-5.5[V]) output
signal
- Short-circuiting between output ports or between an
output port and the power supply
Examples NOT to be protected
- Applying +9[V] to the power supply
- Connection between a port and +24[V] signal

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4. Connection Procedure (See Figure 2)
The procedure for connecting this product is shown below.
(1) Check that neither the RVC12 nor RVS12 on this product
has been disconnected using a tester.
- When the RVC12 and RVS12 are disconnected, this
product may have been damaged because of overload. Do
not connect this product with the emulator or user system.
As the emulator may also have been damaged, make a
request for inspection of it.
(2) Mount this product on the converter board. Make sure NOT
to use this product without the user system.
Install the connectors as follows.
Converter board CN1 = J3 of this product
Converter board CN2 = J4 of this product
- Check to see if power is off.
- Do not attach this product between the PCA7501EPBA
board and the M3T-FLX160-EPB.
- Be sure not to attach the board in a wrong direction.
(3) Mount the emulator on this product.
Install the connectors as follows.
Emulator J3 = J1 of this product
Emulator J4 = J2 of this product
Before using this product, be sure to read "5. Precautions" on
the next page.
Emulator
CN2 side
(2)
1pin
(3)
Converter board
User system
This product
CN1 side
J3
J4 40b
40a 1a
1b
40a 1a
40b 1b
RVC12
RVS12
(1) Check neither RVC12 nor
RVS12 have been disconnected
before using this product.
Socket
J1Side
J2 Side
(J4)
(J3)
(J4)
(J3)
Match the direction
of the connectors
Match the direction
of the connectors
Do NOT use without the
user system.
-
PCA7501EPBA
M3T-FLX160-EPB
-
Do not attach this product
between
the PCA7501EPBA board
and the M3T-FLX160-EPB.
Figure 2 Connection procedure of the R0E330850ACBP0

5. Precautions
CAUTION
Caution to Be Taken for This Product:
zBe sure to connect this product to the user system, and supply power from the Vcc1 pin.
zUse the power pin Vcc1 with 5.5 V or less. If the Vcc1 pin is set to 5.6 V or more accidentally, the LED1 and LED2
will light up to notify it. If the LEDs light up, turn the power off immediately.
zIf the pins protected against overvoltage are overvoltaged, the voltage of the Vcc1 pin may rise up to 5.6 V because
of reverse current. When you need to maintain the Vcc1 pin voltage of the user system, add dummy resistance and
voltage regulator diode to the power line of the Vcc1. (Figure 3 is a mounting example.)
zDo NOT touch this product while powering on. Part of the circuit may be at a high temperature immediately after
turning off the emulator. Please take some time to let it cool down before touching this product.
IMPORTANT
Notes on This Product:
zIt does not provide any guarantees to protect the emulator from any possible improper connection with the user
system. For details, refer to the specifications.
zWhen using this product, the electrical characteristics change slightly compared with when not using it. For final
evaluation or characteristics verification, use the evaluation MCU.
zWe cannot accept any request for repair. When requesting for repair of the emulator used with this product, refer to
“7. Troubleshooting” on page 6.
zFor inquiries about the product or the contents of this manual, contact your local distributor.
Renesas Tools Homepage http://www.renesas.com/tools
Figure 3 Example of component mounting (When restricting the voltage to 3.6 V or less in the 3.3 V user system)
(4/8)

6. Correspondence of Connectors
Table 2 Correspondence of the connectors (The following signals are for the M32C/87 Group)
No. Signals Protections No. Signals Protections No. Signals Protections No. Signals Protections
J3-1a GND - J3-1b P86 V+,V-,I J4-1a GND - J4-1b RESET# V+,V-,I
J3-2a P87 V+,V-,I J3-2b CNVss V-,I J4-2a XOUT V+,V-,I J4-2b Vss1 * -
J3-3a BYTE V-,I J3-3b P140 V+,V-,I J4-3a XIN V+,V-,I J4-3b Vcc1 * -
J3-4a P141 V+,V-,I J3-4b P142 V+,V-,I J4-4a P85 V+,V-,I J4-4b P84 V+,V-,I
J3-5a P143 V+,V-,I J3-5b P144 V+,V-,I J4-5a P83 V+,V-,I J4-5b P82 V+,V-,I
J3-6a P145 V+,V-,I J3-6b P146 V+,V-,I J4-6a P81 V+,V-,I J4-6b P80 V+,V-,I
J3-7a P90 V+,V-,I J3-7b P91 V+,V-,I J4-7a P77 V+,V-,I J4-7b P76 V+,V-,I
J3-8a P92 V+,V-,I J3-8b P93 V+,V-,I J4-8a P75 V+,V-,I J4-8b P74 V+,V-,I
J3-9a P94 V+,V-,I J3-9b P95 V+,V-,I J4-9a P73 V+,V-,I J4-9b P72 V+,V-,I
J3-10a P96 V+,V-,I J3-10b GND - J4-10a P71 V-,I J4-10b GND -
J3-11a GND - J3-11b P97 V+,V-,I J4-11a GND - J4-11b P70 V-,I
J3-12a AVcc V~ J3-12b VREF V~ J4-12a P67 V+,V-,I J4-12b Vcc1 -
J3-13a P100 V+,V-,I J3-13b AVss V~ J4-13a P66 V+,V-,I J4-13b Vss1 -
J3-14a P101 V+,V-,I J3-14b P102 V+,V-,I J4-14a P65 V+,V-,I J4-14b P64 V+,V-,I
J3-15a P103 V+,V-,I J3-15b P104 V+,V-,I J4-15a P63 V+,V-,I J4-15b P62 V+,V-,I
J3-16a P105 V+,V-,I J3-16b P106 V+,V-,I J4-16a P61 V+,V-,I J4-16b P60 V+,V-,I
J3-17a P107 V+,V-,I J3-17b Vcc1 - J4-17a P137 V+,V-,I J4-17b P136 V+,V-,I
J3-18a P150 V+,V-,I J3-18b Vss1 - J4-18a P135 V+,V-,I J4-18b P134 V+,V-,I
J3-19a P151 V+,V-,I J3-19b P152 V+,V-,I J4-19a P57 V+,V-,I J4-19b P56 V+,V-,I
J3-20a P153 V+,V-,I J3-20b GND - J4-20a P55 V+,V-,I J4-20b GND -
J3-21a GND - J3-21b P154 V+,V-,I J4-21a GND - J4-21b P54 V+,V-,I
J3-22a P155 V+,V-,I J3-22b P156 V+,V-,I J4-22a P133 V+,V-,I J4-22b Vss2 -
J3-23a P157 V+,V-,I J3-23b P00 V+,V-,I J4-23a P132 V+,V-,I J4-23b Vcc2 -
J3-24a P01 V+,V-,I J3-24b P02 V+,V-,I J4-24a P131 V+,V-,I J4-24b P130 V+,V-,I
J3-25a P03 V+,V-,I J3-25b P110 V+,V-,I J4-25a P53 V+,V-,I J4-25b P52 V+,V-,I
J3-26a P111 V+,V-,I J3-26b P112 V+,V-,I J4-26a P51 V+,V-,I J4-26b P50 V+,V-,I
J3-27a P113 V+,V-,I J3-27b P114 V+,V-,I J4-27a P127 V+,V-,I J4-27b P126 V+,V-,I
J3-28a P04 V+,V-,I J3-28b P05 V+,V-,I J4-28a P125 V+,V-,I J4-28b P47 V+,V-,I
J3-29a P06 V+,V-,I J3-29b P07 V+,V-,I J4-29a P46 V+,V-,I J4-29b P45 V+,V-,I
J3-30a P10 V+,V-,I J3-30b GND - J4-30a P44 V+,V-,I J4-30b GND -
J3-31a GND - J3-31b P11 V+,V-,I J4-31a GND - J4-31b P43 V+,V-,I
J3-32a P12 V+,V-,I J3-32b P13 V+,V-,I J4-32a Vcc2 - J4-32b P42 V+,V-,I
J3-33a P14 V+,V-,I J3-33b P15 V+,V-,I J4-33a Vss2 - J4-33b P41 V+,V-,I
J3-34a P16 V+,V-,I J3-34b P17 V+,V-,I J4-34a P40 V+,V-,I J4-34b P37 V+,V-,I
J3-35a P20 V+,V-,I J3-35b P21 V+,V-,I J4-35a P36 V+,V-,I J4-35b P35 V+,V-,I
J3-36a P22 V+,V-,I J3-36b P23 V+,V-,I J4-36a P34 V+,V-,I J4-36b P33 V+,V-,I
J3-37a P24 V+,V-,I J3-37b P25 V+,V-,I J4-37a P32 V+,V-,I J4-37b P31 V+,V-,I
J3-38a P26 V+,V-,I J3-38b P27 V+,V-,I J4-38a P124 V+,V-,I J4-38b P123 V+,V-,I
J3-39a Vss2 - J3-39b P30 V+,V-,I J4-39a P122 V+,V-,I J4-39b P121 V+,V-,I
J3-40a Vcc2 - J3-40b GND - J4-40a P120 V+,V-,I J4-40b GND -
Notes:
-: No protection (direct-coupled), *: Feeding point
V~: No protection
(When the voltage is set to -1.0 V or less, the signal will be short-circuited to Vss by a diode on the protection board. When the
voltage is set to “Vcc1 + 1.0”V or more, the signal will be short-circuited to Vcc1 by a diode on the protection board.)
V+: Overvoltage protection (Protects the emulator from being applied overvoltage from “Vcc1 + 1.0”V to +10 V.)
V-: Reverse voltage protection (Protects the emulator from being applied reverse voltage from negative voltage -1.0 V to -10 V.)
I: Over current protection
GND is a ground signal of the connector. When connecting to the emulator, it is connected to Vss inside the emulator.
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7. Troubleshooting
If you have trouble when using this product with connected to the emulator, refer to the following procedures.
Table 3 Items to check when having trouble with this product used
Type Problems Items to check
Used without the user system. After turning off the power, verify that this product is connected to the user system, and
then use it.
Installed on a wrong position.
Applied more than 5.5[V] voltage
or reverse voltage to the power
pin Vcc1/Vss1.
Improper
use
Applied more than 10[V] of
voltage or more than -10[V] of
reverse voltage to each pin other
than the power pins.
This product and the emulator may have been damaged due to improper use of this
product. Turn the power off immediately and disconnect this product and the emulator.
Make a request for support or repair according to the procedure shown in Figure 4.
Add the detailed information about the improper use to the column of Cause of fault in
the Repair Request Sheet.
Error was detected by the
self-check of the emulator.
Check to see if this product is disconnected to the emulator. When the product is
connected to the emulator, after turning off the power and disconnecting it, execute the
self-check of the emulator again.
See the chapter of the Self-check in the user’s manual of the emulator.
The self-check needs to be performed with the emulator disconnected from the
product.
LED of this product lights up.
It indicates that abnormal voltage is being supplied. Turn the power off immediately
and disconnect this product and the emulator. Check the connection between the
emulator and the user system, the power supply voltage, and inadequateness or
misuse of the user system.
Error
FUSE of this product is
disconnected.
This product is damaged due to the overload that exceeded the allowable limit of this
product. The emulator may also have been damaged. Make a request for support or
repair according to the procedure shown in Figure 4.
When requesting for support or repair, please inform us of this product being used. If you request repair for the emulator used with
this product, send us both the emulator and this product (We cannot accept any request for repair of this product).
Unconnected
See the Emulator’s user’s
manual to request for
support/repair.
Was this product
connected to the
emulator?
Disconnect this product and the
user system from the emulator and
execute the self-check of the
emulator.
Connected
Make a request for support or repair. Be sure to inform us of this product being
used with the emulator, and add the following information of (1)(2) to the column
of Operating environment on the Repair Request Sheet, and that of (3)(4) to the
column of Symptoms.
(1) [Optional product : R0E330850ACBP0]
(2) [Serial number: (Rot number of R0E330850ACBP0)]
(3) [Results of the self-check : (LED status or the error massage)]
(4) [FUSE status of R0E330850ACBP0:
(Normal, RVC12 disconnected or RVS12 disconnected)]
Support /repair request
Complete
Complete
Check to see if the FUSE of this
product is disconnected.
Note: If you request repair for the emulator used
with this product, send us both the emulator and
this product.
Figure 4 Support/repair request flow when using this product
(6/8)

8. Appendix
Table 4 Correspondence of part numbers and signals
Signals J1J2side resistors Diode J3J4 side resistors Remark
CNVss RCNV1 (DCNV1), D87 RCNV2 DCNV1 unmount
BYTE RBYT1 (DBYT1), D94 RBYT2 DBYT1 unmount
RESET# RRES1 DRES1 RRES2
XIN RXIN1 DXIN1 RXIN2
XOUT RXO1 DXO1 RXO2
P00-P07 N6,N17 D10,D13,D21,D56,D68,D73 N42,N50
P10-P17 N3,N10 D1,D7,D14,D49,D55,D59 N38,N45
P20-P27 N1,N7 D2,D8,D46,D47,D48,D51 N35,N41
P30-P37 N5,N8,R3 D6,D30,D43,D53,D54 N36,N40,R15
P40-P47 N11,N15 D15,D19,D23,D58,D61,D65 N44,N48
P50-P57 N12,N20 D12,D20,D24,D52,D57,D66 N43,N51
P60-P67 N23,N26 D28,D31,D69,D78.D82,D74 N54,N57
P70,P71 N29 (D86), D36,D89 N60 D86 unmount
P72-P67 N29,N31 D36,D37,D42,D89,D92 N60,N63
P80-P85 N28,N33 D35,D41,D83,D93 N61,N66
P86 R11 D94 R18
P87 R12 D87 R17
P90-P97 N25,N30 D30,D38,D79,D80,D88,D95 N58,N64
P100-P103
P105-P107 N21,N24 D26,D29,D32,D34,D72,D76,D85,D91 N56,N59
P104 R10 D34 R16
P110-P114 N13,N14 D17,D18,D62,D63 N46,N49
P120-P127 N2,N4,N9 D4,D5,D9,D44,D45,D50 N34,N37,N39
P130-P137 N16,N22 D16,D27,D60,D64,D70,D75 N47,N55
P140-P146 N27,N32 D33,D39,D40,D84,D90 N62,N65
P150-P157 N18,N19 D25,D67,D71,D77,D81 N52,N53
AVcc RAVC1 DAVC1 RAVC2 0ohm
VREF RVRF1 D32,D91 RVRF2 0ohm
AVss RAVS1 D32,D91 RAVS2 0ohm
Vcc1 - - RVC12 See Figure 5
- - RVC10 See Figure 5
- - (RVC11) See Figure 5
Vcc2 RVC2 - - 0ohm
Vss - - RVS12 See Figure 5
- - - See Figure 5
Notes) - : No mount position, (…): Unmount
(7/8)

0.5A Fuse
0
0RAVC1 RAVC2
0RVC2 RVC12
0
0
RVRF1 RVRF2
0.5A Fuse
RVS12
RAVS1 RAVS2
22
0
22
22
22
22
22
110
UDZS5.6B
0
ZD6
CV3
J4-3b
J4-2b
J2-3b
J2-2b
J3-12aJ1-12a
J3-12bJ1-12b
J3-13bJ1-13b
J3-17bJ1-17b
0
ZD3 RVC10
RVC11
ZD5
CV5
0
AVcc
To user system
J1J2 side R
To emulator
Vcc1
J3J4 side RDiode
Vcc2
(Note: Diode is Rohm RB731U)
Vss
VREF
CNVss
AVss
RESET#,
XIN,XOUT
P70,P71
GND
otherPort
BYTE
Vcc1
Vcc1
AVcc
Vcc1
Vcc2
Vss
VREF
CNVss
AVss
P70,P71
GND
Vcc1
Vcc1
RESET#,
XIN,XOUT
otherPort Power
block
Figure 5 Connection diagram
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