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Axiom Manufacturing  

  2813 Industrial Lane 

  Garland, TX 75041

Email: 

[email protected]

   Web: 

http://www.axman.com

 

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M68EVB912C32

 Evaluation Board for Motorola MC9S12C32

 

   

  

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Freescale Semiconductor, Inc.

For More Information On This Product,

   Go to: www.freescale.com

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Содержание M68EVB912C32

Страница 1: ...Lane Garland TX 75041 Email Sales axman com Web http www axman com M68EVB912C32 Evaluation Board for Motorola MC9S12C32 Freescale Semiconductor I Freescale Semiconductor Inc For More Information On Th...

Страница 2: ...TEST Option 10 OSCILLATOR X1 AND Y1 10 OSC_SEL1 Option HCS12 clock mode 11 OSC_SEL2 Option 11 Oscillator Configuration Table 11 COM1 SCI PORT 12 COM1 Connection 12 RX_EN Option 12 RTS_EN and CTS_EN Op...

Страница 3: ...ratus in the immediate vicinity If such interference is detected suitable mitigating measures should be taken Terminology This development board applies option selection jumpers Terminology for applic...

Страница 4: ...CI Serial Port CAN 2 0 Port Key Wake up Ports BDM DEBUG Port Clock generator w PLL Up to 25Mhz operation 8Mhz Clock Oscillator Regulated 5V power supply SCI1 Serial Port w RS232 DB9 S Connector SCI1 S...

Страница 5: ...unning on a host personal computer PC provides an effective and low cost debug method Debug monitor operation enables a user to erase device FLASH memory program FLASH memory load application programs...

Страница 6: ...applies the SCI Interrupt service in the HC12 device POWER ON or RESET PROMPT The monitor will provide a binary prompt to the EVB board serial COM1 port COMMANDS No user commands can be applied with...

Страница 7: ...ection on the I O port connectors Caution should be observed so that the HCS12 I O port pin applied to an on board feature is not also applied to external components by the user POWER SUPPLY Input pow...

Страница 8: ...ing or 1 Amp whichever is greater TB1 VIN GND 5V VDDR_EN The VDDR_EN option is hardwired by circuit trace to enable the MC9S12C32 internal 2 5V regulator The user should not need to modify this connec...

Страница 9: ...e enabled option This option allows the user to isolate the LV1 reset generator and Reset switch from the Reset signal to the MC9S12C32 this option does not need modified by the typical EVB board user...

Страница 10: ...al circuit or the X1 clock oscillator location Option jumpers OSC_SEL and OSC_SEL2 select the oscillator source and type for the HCS12 device The option jumpers allow both types of oscillator source t...

Страница 11: ...Mode X1 source default INTERNAL EXTERNAL OSC_SEL2 Option OSC_SEL2 provides HCS12 oscillator or clock input selection The option provides the input source to the device EXTAL input pin The OSC_SEL2 opt...

Страница 12: ...interfaces to the HCS12 internal SCI serial port via the U11 RS232 transceiver 1 4 6 connected Notes 1 COM1 pins 1 4 and 6 can be isolated from each other on the bottom of the EVB board under the COM1...

Страница 13: ...sceiver U12 with CAN_TXEN and CAN_RXEN options to connect the 9S12C32 CAN signals to the transceiver Termination and bias component locations RC11 RC12 and RC13 are also provided on the CAN_PORT The C...

Страница 14: ...ogic input status indication and should be driven from external circuits connected on the MCU_PORT SW1 DIP Switch and SW1_EN Option With SW1_EN option installed the SW1 positions 1 8 provide input to...

Страница 15: ...2 1 PAD0 AN0 VRH_EN and VRL_EN Options These options are hard wired by circuit trace on the EVB board to default potentials The user may isolate the default connections by cutting the circuit trace be...

Страница 16: ...2 21 PE0 XIRQ GND 20 19 5V SW1 8 PA7 18 17 PA6 SW1 7 SW1 6 PA5 16 15 PA4 SW1 5 SW1 4 PA3 14 13 PA2 SW1 3 SW1 2 PA1 12 11 PA0 SW1 1 LED8 PB7 10 9 PB6 LED7 LED6 PB5 8 7 PB4 LED5 LED4 PB3 6 5 PB2 LED3 LE...

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