TSSEVB Freescale Semiconductor, TSSEVB Datasheet - Page 26

• Manufacturer Part Number: TSSEVB
• Description: BOARD EVALUATION TOUCH SENSING
• Manufacturer: Freescale Semiconductor

Specifications of TSSEVB

• Sensor Type: Touch, Capacitive
• Interface: USB
• Embedded: Yes, MCU, 8-Bit
• Interface Type: USB, I2C, SCI, SPI
• Operating Voltage: 5 V
• Data Bus Width: 8 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Sensitivity: -
• Utilized Ic / Part: -
• Sensing Range: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: S08LG32

2.3.4
The MC9S08LG32 MCU can communicate through the SCI protocol with the MC9S08JM60 Comm
MCU or the OSBDM MCU. You can select the communication device placing a jumper on J1 for the
MC9S08LG32 transmitter pin and J2 for the MC9S08LG32 receiver pin.
2.3.5
TSSEVB includes several test points for electrical test.
Freescale Semiconductor
1. To select the MC9S08JM60 Comm MCU as communication device for the Tx SCI signal of the
2. To select the OSBDM MCU as a communication device for the Tx SCI signal of the MC9S08LG32
3. To select the MC9S08JM60 Comm MCU as a communication device for the Rx SCI signal of the
4. To select the MC9S08JM60 Comm MCU as a communication device for the Rx SCI signal of the
MC9S08LG32 MCU, place the jumper on position 1–2 on J1.
MCU, place the jumper on position on 2-3 on J1.
MC9S08LG32 MCU, place the jumper on position 1-2 on J2.
MC9S08LG32 MCU, place the jumper on position 2-3 on J2.
MC9S08LG32 UART
Test Points
Test Point
TP1
TP2
TP3
TP4
Touch Sensing Software Evaluation Board Users Guide, Rev. 6
GND test point
GND test point
V
V_Main test point
Table 2-3. Test Points on the TSSEVB
in
test point
J1
J2
J1
J2
Tx
Rx
Tx
Rx
Table 2-3
Signal
lists all the test points.
System Overview
2-19