SH7080 Datasheet, PDF (1043/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 21 Pin Function Controller (PFC)
Section 21 Pin Function Controller (PFC)
The pin function controller (PFC) is composed of registers that are used to select the functions of
multiplexed pins and assign pins to be inputs or outputs. Tables 21.1 to 21.16 list the multiplexed
pins of this LSI.
Tables 21.17 to 21.20 list the pin functions in each operating mode.
Table 21.1 SH7083 Multiplexed Pins (Port A)
Port
A
Function 1
Function 2
Function 3
Function 4
Function 5
(Related Module) (Related Module) (Related Module) (Related Module) (Related Module)
PA3 I/O (port)
A24 output (BSC)
RXD1 input (SCI)


PA4 I/O (port)
A23 output (BSC)
TXD1 output (SCI) 

PA5 I/O (port)
PA7 I/O (port)
A22 output (BSC)
CS3 output (BSC)
DREQ1 input (DMAC) IRQ1 input (INTC)
TCLKB input (MTU2) 
SCK1 I/O (SCI)

PA8 I/O (port)
RDWR output (BSC) IRQ2 input (INTC) TCLKC input (MTU2) 
PA9 I/O (port)
PA10 I/O (port)
PA12 I/O (port)
PA13 I/O (port)
PA14 I/O (port)
CKE output (BSC) IRQ3 input (INTC)
CS0 output (BSC) POE4 input (POE)
WRL/DQMLL output POE6 input (POE)
(BSC)
WRH/DQMLU output POE7 input (POE)
(BSC)
RD output (BSC)

TCLKD input (MTU2) 








PA15 I/O (port)
CK output (CPG)



Table 21.2 SH7084 Multiplexed Pins (Port A)
Port
A
Function 1
Function 2
Function 3
Function 4
Function 5
(Related Module) (Related Module) (Related Module) (Related Module) (Related Module)
PA0 I/O (port)
CS4 output (BSC) RXD0 input (SCI)


PA1 I/O (port)
CS5 output (BSC) TXD0 output (SCI) 

PA2 I/O (port)
A25 output (BSC)
DREQ0 input (DMAC) IRQ0 input (INTC) SCK0 I/O (SCI)
PA3 I/O (port)
A24 output (BSC)
RXD1 input (SCI)


PA4 I/O (port)
A23 output (BSC)
TXD1 output (SCI) 

PA5 I/O (port)
A22 output (BSC)
DREQ1 input (DMAC) IRQ1 input (INTC) SCK1 I/O (SCI)
PA6 I/O (port)
CS2 output (BSC)
TCLKA input (MTU2) 

PA7 I/O (port)
CS3 output (BSC)
TCLKB input (MTU2) 

Rev. 3.00 May 17, 2007 Page 985 of 1582
REJ09B0181-0300