HD6417727BP160CV Datasheet, PDF (887/1098 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/ SH7700 Series

Section 26 Pin Function Controller (PFC)
26.3.3 Port C Control Register (PCCR)
Bit: 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
PC7 PC7 PC6 PC6 PC5 PC5 PC4 PC4 PC3 PC3 PC2 PC2 PC1 PC1 PC0 PC0
MD1 MD0 MD1 MD0 MD1 MD0 MD1 MD0 MD1 MD0 MD1 MD0 MD1 MD0 MD1 MD0
Initial value: 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0
R/W: R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Port C Control Register (PCCR) is a 16-bit read/write register that selects the pin functions. PCCR
is initialized to H'AAAA by power-on resets; however, it is not initialized by manual resets, in
standby mode, or in sleep mode.
Bits 15, 14: PC7 Mode 1, 0 (PC7MD1, PC7MD0)
Bits 13, 12: PB6 Mode 1, 0 (PC6MD1, PC6MD0)
Bits 11, 10: PC5 Mode 1, 0 (PC5MD1, PC5MD0)
Bits 9, 8: PC4 Mode 1, 0 (PC4MD1, PC4MD0)
Bits 7, 6: PC3 Mode 1, 0 (PC3MD1, PC3MD0)
Bits 5, 4: PC2 Mode 1, 0 (PC2MD1, PC2MD0)
Bits 3, 2: PC1 Mode 1, 0 (PC1MD1, PC1MD0)
Bits 1, 0: PC0 Mode 1, 0 (PC0MD1, PC0MD0)
These bits select the pin functions and the input pullup MOS control.
Bit (2n + 1)
PCnMD1
0
0
1
1
Bit 2n
PCnMD0
0
1
0
1
Pin Function
Other function (see table 26.1)
Port output
Port input (Pullup MOS: on)
Port input (Pullup MOS: off)
(Initial value)
(n = 0 to 7)
Rev.6.00 Mar. 27, 2009 Page 829 of 1036
REJ09B0254-0600