SH7032 Datasheet, PDF (464/687 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 15 Pin Function Controller (PFC)
15.3.4 Port B Control Registers (PBCR1 and PBCR2)
PBCR1 and PBCR2 are 16-bit read/write registers that select the functions of the sixteen
multiplexed pins of port B. PBCR1 selects the function of the upper eight bits of port B; PBCR2
selects the function of the lower eight bits of port B. PBCR1 and PBCR2 are initialized to H'0000
by a power-on reset, but are not initialized by a manual reset, or in standby mode or sleep mode.
PBCR1:
Bit
Initial value
Read/Write
15
PB15
MD1
0
R/W
14
PB15
MD0
0
R/W
13
PB14
MD1
0
R/W
12
PB14
MD0
0
R/W
11
PB13
MD1
0
R/W
10
PB13
MD0
0
R/W
9
PB12
MD1
0
R/W
8
PB12
MD0
0
R/W
Bit
Initial value
Read/Write
7
PB11
MD1
0
R/W
6
PB11
MD0
0
R/W
5
PB10
MD1
0
R/W
4
PB10
MD0
0
R/W
3
PB9
MD1
0
R/W
2
PB9
MD0
0
R/W
1
PB8
MD1
0
R/W
0
PB8
MD0
0
R/W
Bits 15 and 14—PB15 Mode (PB15MD1 and PB15MD0): PB15MD1 and PB15MD0 select the
function of the PB15/TP15/IRQ7 pin.
Bit 15:
PB15MD1
0
1
Bit 14:
PB15MD0
0
1
0
1
Function
Input/output (PB15)
Interrupt request input (IRQ7)
Reserved
Timing pattern output (TP15)
(Initial value)
Rev. 7.00 Jan 31, 2006 page 438 of 658
REJ09B0272-0700