SH7032 Datasheet, PDF (455/687 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 15 Pin Function Controller (PFC)
Section 15 Pin Function Controller (PFC)
15.1 Overview
The pin function controller (PFC) is composed of registers for selecting the function of
multiplexed pins and the direction of input/output. The pin function and input/output direction can
be selected for each pin individually without regard to the operating mode of the chip. Table 15.1
lists the multiplexed pins.
Table 15.1 List of Multiplexed Pins
Function 1
Function 2
Port (Related Module) (Related Module)
Function 3
(Related Module)
A PA15 I/O (port)
A*³ PA14 I/O (port)
IRQ3 input (INTC)
IRQ2 input (INTC)
DREQ1 input
(DMAC)
DACK1 output
(DMAC)
A PA13 I/O (port)
A*³ PA12 I/O (port)
IRQ1 input (INTC)
IRQ0 input (INTC)
TCLKB input (ITU)
TCLKA input (ITU)
A PA11 I/O (port) DPH I/O (D bus)
TIOCB1 I/O (ITU)
A PA10 I/O (port) DPL I/O (D bus)
TIOCA1 I/O (ITU)
A PA9 I/O (port)
AH output (BSC)
ADTRG input (A/D)
A PA8 I/O (port)
BREQ input (system) —
A PA7 I/O (port)
BACK output (system) —
A PA6 I/O (port)
RD output (BSC)
—
A PA5 I/O (port)
WRH output (BSC) —
(LBS output (BSC))*¹
A PA4 I/O (port)
WRL output (BSC) —
(WR output (BSC))*¹
A PA3 I/O (port)
CS7 output (BSC) WAIT input (BSC)
A PA2 I/O (port)
CS6 output (BSC) TIOCB0 I/O (ITU)
A PA1 I/O (port)
CS5 output (BSC) RAS output (BSC)
A PA0 I/O (port)
CS4 output (BSC) TIOCA0 I/O (ITU)
B PB15 I/O (port) IRQ7 input (INTC) —
B PB14 I/O (port) IRQ6 input (INTC) —
B PB13 I/O (port) IRQ5 input (INTC) SCK1 I/O (SCI)
B PB12 I/O (port) IRQ4 input (INTC) SCK0 I/O (SCI)
B PB11 I/O (port) TxD1 output (SCI) TP11 output (TPC)
B PB10 I/O (port) RxD1 input (SCI)
TP10 output (TPC)
Function 4
(Related Module)
—
Pin No.
Pin No.
(PRQP0112 (PTQP0120
JA-A)
LA-A)
69
74
—
68
73
DREQ0 input (DMAC) 67
72
DACK0 output (DMAC) 66
71
—
65
70
—
64
69
IRQOUT output (INTC) 63
68
—
62
67
—
60
65
—
59
64
—
58
63
—
57
62
—
56
59
—
55
58
—
54
57
—
53
56
TP15 output (TPC)
2
3
TP14 output (TPC)
1
2
TP13 output (TPC)
112
119
TP12 output (TPC)
111
118
—
110
117
—
109
116
Rev. 7.00 Jan 31, 2006 page 429 of 658
REJ09B0272-0700