User's Manual

1323x Remote Control Motherboard
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor 4-9
P2-5, P2-6 PTB2//KBI1P2 Port B Bit 2 / KBI1 Input Bit 2 RCM switch matrix; jumper required
P2-7, P2-8 PTB3//KBI1P3 Port B Bit 3 / KBI1 Input Bit 3 RCM switch matrix; jumper required
P2-9, P2-10 PTB4//KBI1P4 Port B Bit 4 / KBI1 Input Bit 4 RCM switch matrix; jumper required
P2-11, P2-12 PTB5//KBI1P5 Port B Bit 5 / KBI1 Input Bit 5 RCM switch matrix; jumper required
P2-21, P2-22 PTB6//KBI1P6 Port B Bit 6 / KBI1 Input Bit 6 RCM switch matrix; jumper required
P1-17, P1-18 PTB7//KBI1P7 Port B Bit 7 / KBI1 Input Bit 7 • UART flow control RTS input to MCU;
jumper required
• Connects to RCM USB <> UART device
P2-15, P2-16 PTC0/KBI2P0 Port C Bit 0 / KBI2 Input Bit 0 RCM switch matrix; jumper required
P2-23, P2-24 PTC1/KBI2P1 Port C Bit 1 / KBI2 Input Bit 1 RCM switch matrix; jumper required
P2-19, P2-20 PTC2/KBI2P2 Port C Bit 2 / KBI2 Input Bit 2 RCM switch matrix; jumper required
P2-25, P2-26 PTC3/KBI2P3 Port C Bit 3 / KBI2 Input Bit 3 RCM switch matrix; jumper required
P1-9, P1-10 PTC4/SPICLK Port C Bit 4 / SPI clock • Used; jumper required
• Connected to serial FLASH on MRB
• Connected to serial LCD interface
P1-2 PTC5/SS Port C Bit 5 / SPI slave select • Unused on RCM
• Must be in-active for LCD access
• Connected to serial FLASH on MRB
P1-6 PTC6/MISO Port C Bit 6 / SPI MISO • Unused on RCM
• Connected to serial FLASH on MRB
P1-3, P1-4 PTC7/MOSI Port C Bit 7 / SPI MOSI • Used; jumper required
• Connected to serial FLASH on MRB
• Connected to serial LCD interface
P1- 15, P1-16 PTD0/TPM0 Port D Bit 0 / TPM0 signal Drives LED3; jumper required
P2-27, P2-28 PTD1/TPM1 Port D Bit 1/ TPM1 signal Drives LED4; jumper required
P1-21, P1-22 PTD2/TPM2 Port D Bit 2 / TPM2 signal • UART flow control CTS output from
MCU; jumper required
• Connects to RCM USB <> UART device
P2-29, P2-30 PTD3/TPM3 Port D Bit 3 / TPM3 signal RCM switch matrix; jumper required
P2-32 PTD4/CMT Port D Bit 4/ CMT output • Not used on RCM
• Connected to IR blaster on MRB
P1-7, P1-8 PTD6/RXD Port D Bit 6 / UART RXD input • UART RXD input to MCU; jumper
required
• Connects to RCM USB <> UART device
P1-11, P1-12 PTD5/TXD Port D Bit 5 / UART TXD output • UART TXD output from MCU; jumper
required
• Connects to RCM USB <> UART device
P1-31, P1-32 PTD7/32MOUT Port D Bit 7 • RCM switch matrix; jumper required
Table 4-3. 1323x-RCM P1 and P2 Pin Header Function Description (continued)
1323x-REM
Header Pins
MC13233
Signal Name
Description 1323x-REM Application / Notes