CSM-12C32 AXIOM, CSM-12C32 Datasheet - Page 10

• Manufacturer Part Number: CSM-12C32
• Description: MCU MODULE
• Manufacturer: AXIOM

Specifications of CSM-12C32

• Silicon Manufacturer: Freescale
• Core Architecture: HCS12
• Core Sub-architecture: S12C
• Features: Power Selection Jumper, Analog Comparator, SCI/SPI Communications Ports
• Kit Contents: Board, Cables, CD, Power Supply
• Silicon Core Number: MC9S12C32
• Silicon Family Name: S12C

C S M 1 2 C 3 2
U S E R
Figure 3: MCU_PORT Connector
User Options
User options include 2 LED’s, and 2 pushbutton switches. Each user option may be enabled
individually using the USER option header. When the appropriate USER option jumper is in-
stalled, the associated user option is enabled. Removing a jumper disables the associated
user option.
Table 2: User Option Jumper Settings
Switches
Two push button switches provide momentary, active low, input to the MCU for user applica-
tions. Pressing a switch provides a momentary low logic level input tot the MCU. SW1 and
SW2 provide input to MCUI/O ports PE0 and PP5 respectively.
LED’s
Two LED’s provide active-low, visual output for user applications. A low voltage level driven
out on the appropriate MCU port causes the LED to light. MCU ports PA0 and PB4 drive
LED1 and LED2 respectively.
G U I D E
PT0/PW0/IOC0 13
PT1/PW1/IOC1 15
PAD02/AN02 29
PAD03/AN03 31
PAD04/AN04 33
PAD05/AN05 35
PAD06/AN06 37
PAD07/AN07 39
PE7/XCLKS 27
PP5/KWP5
PE0/XIRQ* 11
PM4/MOSI 17
PM2/MISO 19
PE4/ELCK 25
PM5/SCK 21
PS0/RXD
PS1/TXD
PM3/SS* 23
Jumper
User 1
User 2
User 3
User 4
GND
V
x
1
3
5
7
9
10 NC
12 NC
14 NC
16 NC
18 PAD00/AN00
20 PAD01/AN01
22 PB4
24 PA0
26 PM1/TXCAN
28 PM0/RXCAN
30 PT2/PW2/IOC2
32 PT3/PW3/IOC3
34 PT4/PW04/IOC4
36 PT5/IOC5
38 PT6/IOC6
40 PT7/IOC7
2
4
6
8
Enable LED1
Enable LED2
PE1/IRQ*
RESET*
MODC/BKGD
NC
Enable SW1
Enable SW2
On
10
Disable LED1
Disable LED2
Disable SW1
Disable SW2
Off
Note: Default signal assignment should be
disabled to use the signal at connector J1
MCU PORT
PP5/KWP5
PE1/IRQ*
PS0/RXD
PS1/TXD
Default Signal Assignments
PA0
PB4
MCU Signal
PP5 /KWP5
PE0/XIRQ*
COM1 RXD
COM1 TXD
PA0
PB4
Signal
LED1
LED2
SW1
SW2
A U G U S T
Disable
CT-5
CT-4
User1
User2
User3
User4
1 ,
2 0 0 8