SH7101 Datasheet, PDF (395/486 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

13. Pin Function Controller (PFC)
13.1.2 Port A Control Registers L3 to L1 (PACRL3 to PACRL1)
PACRL3 to PACRL1 are 16-bit readable/writable registers that are used to select the functions of
the multiplexed pins on port A.
Port A Control Registers L3 to L1 (PACRL3 to PACRL1)
Register Bit
PACRL3 15
PACRL1 15
PACRL1 14
PACRL3 14
PACRL1 13
PACRL1 12
PACRL3 13
PACRL1 11
PACRL1 10
PACRL3 12
PACRL1 9
PACRL1 8
PACRL3 11
PACRL1 7
PACRL1 6
Initial
Bit Name Value R/W
PA15MD2 0
R/W
PA15MD1 0
R/W
PA15MD0 0
R/W
PA14MD2 0
R/W
PA14MD1 0
R/W
PA14MD0 0
R/W
PA13MD2 0
R/W
PA13MD1 0
R/W
PA13MD0 0
R/W
PA12MD2 0
R/W
PA12MD1 0
R/W
PA12MD0 0
R/W
PA11MD2 0
R/W
PA11MD1 0
R/W
PA11MD0 0
R/W
Description
PA15 Mode
Select the function of the PA15 pin.
000: PA15 I/O (port)
011: Setting prohibited
001: Setting prohibited
1xx: Setting prohibited
010: Setting prohibited
PA14 Mode
Select the function of the PA14 pin.
000: PA14 I/O (port)
011: Setting prohibited
001: Setting prohibited
1xx: Setting prohibited
010: Setting prohibited
PA13 Mode
Select the function of the PA13 pin.
000: PA13 I/O (port)
011: Setting prohibited
001: Setting prohibited
1xx: Setting prohibited
010: Setting prohibited
PA12 Mode
Select the function of the PA12 pin.
000: PA12 I/O (port)
011: Setting prohibited
001: Setting prohibited
1xx: Setting prohibited
010: Setting prohibited
PA11 Mode
Select the function of the PA11/ADTRG/SCK3 pin.
000: PA11 I/O (port)
100: Setting prohibited
001: Setting prohibited
010: ADTRG input (A/D)
101: SCK3 I/O (SCI)
110: Setting prohibited
011: Setting prohibited
111: Setting prohibited
Rev.2.00 Sep. 27, 2007 Page 361 of 448
REJ09B0394-0200