Freescale Semiconductor S12ZVC User manual

1 Introduction and default
settings
This guide shows how to quickly connect the board to a host
PC and execute a demonstration application preloaded in to
the flash memory.
The S12ZVC MCU integrates:
• S12Z CPU
• Power supply
• PNP external ballast transistor for VDDX, VDDA,
and VDDC
• LED power indicators
• Reset
• LEDs
• Buzzer
• ADC potentiometer
• Keyboard matrix
• High-voltage input
• Sensors
• Temperature and humidity
• Pressure sensor
• Inertial sensor SPI X-Y axis
• SENT
• CAN
• LIN
Default jumper positions of the VLG-S12ZVC board are
shown in the following section.
Freescale Semiconductor Document Number:S12ZVCEBQSG
User Guide Rev 0, 01/2014
S12ZVC Evaluation Board Quick
Start Guide
MagniV Mixed-signal MCUs
by: Jesús Sánchez, Luis Olea
© 2014 Freescale Semiconductor, Inc.
Non-Disclosure Agreement required
Contents
1 Introduction and default settings...............................1
2Device overview S12ZVC family.............................2
3Jumper default configuration.....................................2
4 Software tools installation.........................................4
4.1 Install CodeWarrior development
studio..............................................................4
4.2 Launch the demo program.............................4
5Jumper list and description........................................5
6Headers and connectors list.......................................8
7Peripheral list............................................................9
8References...............................................................10
9 Revision history......................................................10

2 Device overview S12ZVC family
The MC9S12ZVC family is a new member of the S12 MagniV product line integrating a battery level (12 V) voltage
regulator, supply voltage monitoring, high voltage inputs, and a CAN physical interface. It’s primarily targeting at CAN
nodes like sensors, switch panels, or small actuators. It offers various low-power modes and wake-up management to address
state of the art power consumption requirements.
Some members of the MC9S12ZVC family are also offered for high temperature applications requiring AEC-Q100 Grade 0
(-40°C to +150°C ambient operating temperature range). The MC9S12ZVC family is based on the enhanced performance,
linear address space S12Z core and delivers an optimized solution with the integration of several key system components into
a single device, optimizing system architecture and achieving significant space savings.
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Figure 1. S12ZVC architecture diagram1
3 Jumper default configuration
This section describes about the jumper configuration.
1. Block Diagram shows the maximum configuration. Not all pins or all peripherals are available on all devices and
packages. Rerouting options are not shown.
Device overview S12ZVC family
S12ZVC Evaluation Board Quick Start Guide, Rev 0, 01/2014
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.
Figure 2. Jumper configuration diagram
The following table lists the jumper default configuration.
Table 1. Jumper default configuration
Header Reference position
J5 1-2
J8 1-2
J10 2-3
J11 1-2
J12 1-2
J13 2-3
J15 1-2
J14 1-2
J20 1-2, 3-4, 5-6, 7-8
J48 1,2
J50 1-2, 3-4, 5-6, 7-8, 9-10, 11-12, 13-14, 15-16
J16 1, 2
J17 1, 2
J18 1, 2
J19 1, 2
J22 1-2, 3-4, 5-6, 7-8
J25 1, 2
J26 1- 2
Table continues on the next page...
Jumper default configuration
S12ZVC Evaluation Board Quick Start Guide, Rev 0, 01/2014
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Table 1. Jumper default configuration (continued)
Header Reference position
J29 1- 2
J30 1- 2
J31 1- 2
J35 1- 2
4 Software tools installation
This section describes how to get started with the S12ZVC board by installing CodeWarrior development studio and testing
the demo program that comes programmed with the board.
4.1 Install CodeWarrior development studio
Freescale’s CodeWarrior for MCUs integrates the development tools for several architectures, including the S12Z
architecture, into a single product based on the Eclipse open development platform. Eclipse offers an excellent framework for
building software development environments and is a standard framework used by many embedded software vendors.
The latest version of CodeWarrior for MCUs (Eclipse IDE) can be downloaded from freescale.com/codewarrior.
4.2 Launch the demo program
The S12ZVC EVB board comes preprogrammed with a small demonstration application that exercises the different modules
of the S12ZVC MCU family, including the ADC, SCI, I2C, and GPIO modules.
To see this demonstration:
1. Connect a 12 V power source to the EVB.
2. Connect a USB cable to the USB type B connector.
3. Press the keys on the keypad to hear tones on the buzzer.
4. Tilt the EVB to observe changes on the red and green LEDs.
5. Rotate the potentiometer to observe changes on the orange LED.
6. Notice that the pressure sensor controls the yellow LED.
7. Set up a terminal program to the OSBDM CDC serial port. Set it to a 9600 baud rate and press any key; you will get a
menu to read temperature and humidity from the I2C sensor.
The software for this application is available on freescale.com.
Software tools installation
S12ZVC Evaluation Board Quick Start Guide, Rev 0, 01/2014
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5 Jumper list and description
The following table lists all of the jumpers in the S12ZVC evaluation board and its corresponding configuration options.
Table 2. Jumpers description
Jumper Description
J10 HVI Circuit –Reference Voltage Selector
Pin 1-2
Closed
- SW1 is connected to VBAT level. This
provides a HIGH voltage level when
switch SW1 is pressed.
Pin 2-3
Closed
- SW1 is connected to GND level. This
provides a LOW voltage level when
switch SW1 is pressed.
J11 HVI Circuit –Reference Voltage Selector
Pin 1-2
Closed
– SW2 is connected to VBAT level. This
provides a HIGH voltage level when
switch SW2 is pressed.
Pin 2-3
Closed
– SW2 is connected to GND level. This
provides a LOW voltage level when
switch SW2 is pressed.
J12 HVI Circuit –Reference Voltage Selector
Pin 1-2
Closed
– Enable VBAT level to pullup resistor.
This provides a HIGH voltage level when
switch SW2 is open.
Pin 2-3
Closed
– Enable GND level to pullup resistor.
This provides a LOW voltage level when
switch SW2 is open.
J13 HVI Circuit –Reference Voltage Selector
Pin 1-2
Closed
Enable VBAT level to pullup resistor.
This provides a HIGH voltage level when
switch SW2 is open.
Pin 2-3
Closed
Enable GND level to pullup resistor. This
provide a LOW voltage level when
switch SW2 is open.
J14 Buzzer Control
Closing this jumper enables the Buzzer control by PP7 port.
J15 Buzzer Power
Closing this jumper powers the Buzzer circuit.
J16 VDDX External Ballast Transistor
With this jumper closed, the VSUP Voltage is connected to PNP external transistor
collector for the VDDX voltage regulation.
J17 VDDX External Ballast Transistor
This jumper enables the signal control of the PNP external transistor collector for
the VDDX voltage regulation.
J18 VDDC External Ballast Transistor
Table continues on the next page...
Jumper list and description
S12ZVC Evaluation Board Quick Start Guide, Rev 0, 01/2014
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Table 2. Jumpers description (continued)
Jumper Description
With this jumper closed, the VSUP Voltage is connected to PNP external transistor
collector for the VDDC voltage regulation.
J19 VDDC External Ballast Transistor
This jumper enables the signal control of the PNP external transistor collector for
the VDDC voltage regulation.
J2 Humidity and temperature sensor power
Closing this jumper powers the humidity and temperature sensor.
J20 LEDs
Pin 1-2
Closed
Red LED is connected to PP6 port
Pin 3-4
Closed
Green LED is connected to PP5 port
Pin 5-6
Closed
Yellow LED is connected to PP4 port
Pin 7-8
Closed
Orange LED is connected to PP0 port
J22 Power Supply Voltages – LEDs Indicators
Pin 1-2
Closed
Enable VDDC - LED indicator
Pin 3-4
Closed
Enable VDDA - LED indicator
Pin 5-6
Closed
Enable VDDX - LED indicator
Pin 7-8
Closed
Enable VSUP - LED indicator
J25 VDDC External Ballast Transistor - Output
Closing this jumper connects the external PNP ballast transistor output to
VDDC_OUT line.
J26 VDDX External Ballast Transistor - Output
Closing this jumper connects the external PNP ballast transistor output to
VDD_OUT line.
J29 VDDA Power
Closing this header connects VDDA to VDD_OUT line.
J3 Humidity Temperature Sensor - Communication
Closing this jumper connects the SCL-line of the Humidity Temperature Sensor to
PT1.
J30 VDDX
Closing this jumper connects VDDX to VDD_OUT line.
J31 VDDC
Closing this jumper connects VDDC to VDDC_OUT line.
Table continues on the next page...
Jumper list and description
S12ZVC Evaluation Board Quick Start Guide, Rev 0, 01/2014
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Table 2. Jumpers description (continued)
Jumper Description
J32 SENT Transmitter Interface
Closing this header connects the SENT_TX line to SENT transmitter interface
circuit.
J35 LIN Mode
With this jumper, the user can configure the local and remote wake-up mode of
MC33662 - LIN transceiver.
J38 LIN and SENT Communication
Pin 1-2
Closed
PS4 is connected to LIN_RX
Pin 3-4
Closed
PS5 is connected to LIN_TX
Pin 5-6
Closed
PS7 is connected to SENT_TX
J4 Humidity Temperature Sensor - Communication
Closing this jumper connects the SDA line of the humidity temperature sensor to
PT0.
J41 LIN – Master/Slave Mode
With this jumper, the user can configure as master or slave mode.
J42 INERTIAL Sensor Power
Closing this jumper powers the INERTIAL sensor circuit.
J44 CAN
Closing this jumper connects the SPLIT pin to the resistors termination of CAN.
J47 Press Sensor Power
Closing this jumper powers the press sensor circuit.
J48 Potentiometer Reference
Closing this jumper connects the potentiometer to VDDA.
J5 VBAT
Closing this jumper connects VBAT to all system.
J50 Pin 1-2
Closed
Closing this jumper connects PAD8 port
to the potentiometer.
Pin 3-4
Closed
Closing this jumper connects PAD9 port
to Press Sensor – Output.
Pin 5-6
Closed
Closing this jumper connects PAD10
port to the keyword matrix.
Pin 7-8
Closed
Closing this jumper connects PAD11
port to the keyword matrix.
Pin 9-10
Closed
Closing this jumper connects PAD12
port to the keyword matrix.
Pin 11-12
Closed
Closing this jumper connects PAD13
port to the keyword matrix.
Table continues on the next page...
Jumper list and description
S12ZVC Evaluation Board Quick Start Guide, Rev 0, 01/2014
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Table 2. Jumpers description (continued)
Jumper Description
Pin 13-14
Closed
Closing this jumper connects PAD14
port to the keyword matrix.
Pin 15-16
Closed
Closing this jumper connects PAD15
port to the keyword matrix.
J51 VDDX shunt resistor
Closing this jumper enables a shunt resistor on VDDX that can aid on current
measurements for the VDDX ballast transistor.
J52 VDDC shunt resistor
Closing this jumper enables a shunt resistor on VDDC that can aid on current
measurements for the VDDC ballast transistor.
J8 LEDs Power
Closing this jumper connects VDDX to D4, D6, D13, and D15.
6 Headers and connectors list
The following table lists all of the connectors available in the S12ZVC evaluation board and their corresponding signals.
Table 3. Connectors description
Header / Connector Description
J1 Main power connector (up to 18 V)
J21 VBAT, VSUP, VDDX, VDDC, and VDDA are connected to this
header.
J23 HVI Header – External HVI signal
This jumper allows a monitoring/measurement of the High
voltage signal. If J13 and J10 are disabled, the user can apply
an external signal. This jumper (pin 1-2) should always be
OPEN.
J24 HVI Header – External HVI signal
This jumper allows a monitoring/measurement of the High
voltage signal. If J11 and J12 are disabled, the user can apply
an external signal. This jumper (pin 1-2) should always be
OPEN.
J27 GPIO Header - Port T
J28 SENT transmitter header with GND
J33 GPIO Header - Port P
J34 BDM Connector
J37 LIN Connector
J39 GPIO Header - Port AD
J40 GPIO Header - Port S
J45 CAN main connector
Table continues on the next page...
Headers and connectors list
S12ZVC Evaluation Board Quick Start Guide, Rev 0, 01/2014
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Table 3. Connectors description (continued)
Header / Connector Description
J46 CAN main connector
J49 OSBDM USB port for programming and debugging the main
MCU.
J6 VDDX - PNP Ballast Transistor Terminals
The header could be used for measurements/monitoring of all
signals of the external PNP ballast transistor: Base, Collector,
and Emitter. Opening J16, J17, and J27 connects the user to
an additional transistor for validation.
J7 VDDC – PNP Ballast Transistor Terminals
The header could be used for measurements/monitoring of all
signals of the external PNP ballast transistor: Base, Collector,
and Emitter. Opening J18, J19, and J25 connects the user to
an additional transistor for validation.
J9 Main power connector (up to 18 V)
7 Peripheral list
The following table lists all the peripherals available in the S12ZVC evaluation board.
Table 4. Peripheral description
Peripheral ID MCU PORT Description
Potentiometer R76 PAD8 Potentiometer connected to
ADC channel 8
LED – Voltage Indicator D7 - VSUP LED indicator
D10 - VDDX LED indicator
D14 - VDDA LED indicator
D16 - VDDC LED indicator
Switch Panel SW4 - Matrix keyboard switch
SW5 -
SW6 -
SW7 -
SW8 -
SW9 -
SW10 -
SW11 -
SW12 -
High Voltage Switch SW1 PL1 Switch connected to PL1 (with
10 kΩresistor)
SW2 PL0 Switch connected to PL0 (with
10 kΩresistor)
Table continues on the next page...
Peripheral list
S12ZVC Evaluation Board Quick Start Guide, Rev 0, 01/2014
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Table 4. Peripheral description (continued)
Peripheral ID MCU PORT Description
Buzzer LS1 PP7 Buzzer controlled by PP7
LED – General purpose D4 PP6 Red LED connected to port
PP6
D6 PP5 Green LED connected to port
PP5
D13 PP4 Yellow LED connected to port
PP4
D15 PP0 Orange LED connected to
port PP0
Reset SW3 - Reset switch
8 References
For further reference, the following documents are available at freescale.com.
1. AN4851: Using the High Resolution Timer and PWM in the S12ZVC (AN4851)
2. AN4852: Using the SENT Transmitter Module in S12ZVC Devices (AN4852)
9 Revision history
Revision number Date Substantial changes
0 01/2014 Initial release
References
S12ZVC Evaluation Board Quick Start Guide, Rev 0, 01/2014
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