SH7280 Datasheet, PDF (1109/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 23 Pin Function Controller (PFC)
Section 23 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 23.1 to 23.16 list the multiplexed
pins of this LSI.
Table 23.1 Multiplexed Pins (SH7243 Port A)
Function 1 Function 2
(Related (Related
Port Module) Module)
Function 3 Function 4 Function 5 Function 6 Function 7 Function 8 Function 9
(Related (Related (Related (Related (Related (Related (Related
Module) Module) Module) Module) Module) Module) Module)
A PA15 I/O CK output 






(port)
(BSC)
PA14 I/O RD output 






(port)
(BSC)
PA13 I/O WRL output, 






(port)
DQMLL
output (BSC)
PA12 I/O WRH output, 

POE8 input 



(port)
DQMLU
(POE2)
output (BSC)
PA9 I/O CKE output 


RXD3 input TCLKD


(port)
(BSC)
(SCIF)
input
(MTU2)
PA8 I/O RDWR



TXD3
TCLKC


(port)
output (BSC)
output
input
(SCIF)
(MTU2)
PA7 I/O CASL output 


SCK3 I/O TCLKB


(port)
(BSC)
(SCIF)
input
(MTU2)
PA6 I/O RASL output 



TCLKA


(port)
(BSC)
input
(MTU2)
Rev. 1.00 Jun. 26, 2008 Page 1079 of 1692
REJ09B0393-0100