SH7144 Datasheet, PDF (530/773 Pages) Renesas Technology Corp – Hitachi SuperH RISC engine

Table 17.2 SH7144 Multiplexed Pins (Port B)
Port
B
Function 1
Function 2
Function 3
Function 4
Function 5
(Related Module) (Related Module) (Related Module) (Related Module) (Related Module)
PB0 I/O (port)
A16 output (BSC) 


PB1 I/O (port)
A17 output (BSC) 


PB2 I/O (port)
IRQ0 input (INTC) POE0 input (port) 
SCL0 I/O (IIC)
PB3 I/O (port)
IRQ1 input (INTC) POE1 input (port) 
SDA0 I/O (IIC)
PB4 I/O (port)
IRQ2 input (INTC) POE2 input (port) 

PB5 I/O (port)
IRQ3 input (INTC) POE3 input (port) 

PB6 I/O (port)
IRQ4 input (INTC) A18 output (BSC) BACK output (BSC) 
PB7 I/O (port)
IRQ5 input (INTC) A19 output (BSC) BREQ input (BSC) 
PB8 I/O (port)
IRQ6 input (INTC) A20 output (BSC) WAIT input (BSC) 
PB9 I/O (port)
IRQ7 input (INTC) A21 output (BSC) ADTRG input (A/D) 
Table 17.3 SH7144 Multiplexed Pins (Port C)
Port
C
Function 1
(Related Module)
PC0 I/O (port)
PC1 I/O (port)
PC2 I/O (port)
PC3 I/O (port)
PC4 I/O (port)
PC5 I/O (port)
PC6 I/O (port)
PC7 I/O (port)
PC8 I/O (port)
PC9 I/O (port)
PC10 I/O (port)
PC11 I/O (port)
PC12 I/O (port)
PC13 I/O (port)
PC14 I/O (port)
PC15 I/O (port)
Function 2
(Related Module)
A0 output (BSC)
A1 output (BSC)
A2 output (BSC)
A3 output (BSC)
A4 output (BSC)
A5 output (BSC)
A6 output (BSC)
A7 output (BSC)
A8 output (BSC)
A9 output (BSC)
A10 output (BSC)
A11 output (BSC)
A12 output (BSC)
A13 output (BSC)
A14 output (BSC)
A15 output (BSC)
Function 3
(Related Module)
















Function 4
(Related Module)












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Rev. 2.0, 09/02, page 490 of 732