Freescale Semiconductor MPC5200B - Page 112

Pinout Tables
MPC5200B Users Guide, Rev. 1
Freescale Semiconductor 2-67
Figure 2-12. I
2
C Port Map—4 Pins (two pins each, for two I
2
Cs)
Table 2-26. I
2
C Functions by Pin
PIN / BALL NUMBER Function
Reset
Value
Description
Pin I2C_0 Ball V19
I2C_1 / I2C_2 I2C_1_CLK
I2C Clock
CAN_1/I2C_2 CAN1_TX
CAN Transmit Data
I2C_1/ATA_CS I2C_1_CLK
I2C Clock
Pin I2C_1 Ball W19
I2C_1 / I2C_2 I2C_1_I/O
CAN1/CAN2 CAN1_RX
I2C_1/ATA_CS I2C_1_I/O
Pin I2C_2 Ball V20
I2C_1 / I2C_2 I2C_2_CLK
I2C Clock
CAN1/CAN2 I2C_2_CLK
I2C Clock
I2 C _1/ATA_ CS ATA_ C S0
ATA Chip Select 0
Pin I2C_3 Ball W20
I2C_1 / I2C_2 I2C_2_I/O
I2C I/O line
CAN1/CAN2 I2C_2_I/O
I2C I/O line
I2 C _1/ATA_ CS ATA_ C S1
ATA Chip Select 1
ATA Chip
CAN1
I2C1
Pin Drivers and MUX Logic
2
2
I2C_0 I2C_1 I2C_2 I2C_3
I2C2
2
2
Selects
NOTE:
1. CAN RX input supports WakeUp functionality.
Function Port_conf I2C_0 I2C_1 I2C_2 I2C_3
I2C1 / I2C2 default I2C1_CLK I2C1_IO I2C2_CLK I2C2_IO
CAN1 / I2C2 Port_conf[2:3]=01 CAN1_TX CAN1_RX I2C2_CLK I2C2_IO
I2C1 / ATA CHIP
SELECTS
Port_conf[6:7]=10 I2C1_CLK I2C1_IO ATA_CS_0 ATA_CS_1