TWR-S08MM128 Freescale Semiconductor, TWR-S08MM128 Datasheet - Page 10

• Manufacturer Part Number: TWR-S08MM128
• Description: TOWER SYSTEM BOARD MC9S08MM128
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®, Flexis™r
• Type: MCUr

Specifications of TWR-S08MM128

• Contents: Board
• Processor To Be Evaluated: 9S08MM128
• Data Bus Width: 8 bit
• Interface Type: USB, CAN
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire, HCS08
• Core Sub-architecture: Coldfire V1, HCS08
• Silicon Core Number: MCF51, MC9S08
• Silicon Family Name: Flexis - MCF51MM, Flexis - S08MM
• Rohs Compliant: Yes
• For Use With/related Products: Freescale Tower System, MC9S08MM128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5 Input/Output Connectors and Pin Usage Table
The following tables provide details on which MC9S08MM128 pins are communicating with the TWR‐
MC9S08MM sensors, LEDs, switches and other I/O interfaces.
J20
J21
J24
J25
J26
J27
Dip Switch
Push Button
LED
Accelerometer
MMA7361L
Potentiometer
RS232
ICL3232
NOTE: For more detail, please refer to TWR‐S08MM128 schematics available in the
I/O Component
Accelerometer control
RS232 connector
Infrared filter connection
Infrared transmit routing
Infrared transmit routing
Medical board connector
NOTE: LED1 to LED4 are labelled as D9 to D12 on the TWR‐S08MM128 silkscreen.
TWR‐S08MM128
TWR‐S08MM128‐KIT or on Freescale.com/tower.
SW3‐1&4
SW3‐2&3
SW1
SW2
SW4
LED1 (D9)
LED2(D10)
LED3(D11)
LED4(D12)
X_OUT
Y_OUT
Z_OUT
POT
232_RXD
232_TXD
I/O Label
Figure 6. I/O Connectors and Pin Usage Table
TWR‐MC9S08MM128 User Manual
Default
Open 2x5 RS232 connector
Open Connects to MED‐EKG board
PTD1
1‐2
1‐2
1‐2
3‐4
5‐6
1‐2
2‐3
PTA5
PTB1
PTC6
PTE4
PTE7
PTC2
PTC3
PTC4
PTA2
PTE6
PTE5
PTF2
PTF1
PTF0
Connects PTB0 to 0G‐DETECT pin of accelerometer
Choose whether to filter Infrared output
Connects Infrared transistor output to ADP10
Connects Infrared transistor output to RX1
Connects either IRO or TX1 to Infrared diode base on J26
TX1 pin drives Infrared transmit
IRO pin drives Infrared transmit
TPM2CH2
TPM2CH3
CMPP2
CMPP3
KBI2P1
KBI1P5
KBI1P6
KBI1P7
KBI1P1
/BLMS
Alt 1
RX2
RX2
TX2
TX2
‐
MC9S08MM128
PRACMPO
TPM2CH0
TPM2CH1
TPMCLK
SPSCK2
/RESET
CMPP0
Alt 2
/SS2
RX1
‐
‐
‐
‐
‐
‐
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ADP10
ADP6
ADP7
ADP8
ADP4
Alt 3
IRQ
‐
‐
‐
‐
‐
‐
‐
‐
‐