HD6417034 Datasheet, PDF (461/691 Pages) Renesas Technology Corp – SuperH RISC ENGINE SH7032 AND SH7034

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
Port
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Function 1
Function 2
(Related Module) (Related Module)
PA15 I/O (port) IRQ3 input (INTC)
PA14 I/O (port)
PA13 I/O (port)
PA12 I/O (port)
PA11 I/O (port)
PA10 I/O (port)
PA9 I/O (port)
PA8 I/O (port)
PA7 I/O (port)
PA6 I/O (port)
PA5 I/O (port)
PA4 I/O (port)
PA3 I/O (port)
PA2 I/O (port)
PA1 I/O (port)
PA0 I/O (port)
IRQ2 input (INTC)
IRQ1 input (INTC)
IRQ0 input (INTC)
DPH I/O (D bus)
DPL I/O (D bus)
AH output (BSC)
BREQ input (system)
BACK output (system)
RD output (BSC)
WRH output (BSC)
(LBS output (BSC))^*1
WRL output (BSC)
(WR output (BSC))^*1
CS7 output (BSC)
CS6 output (BSC)
CS5 output (BSC)
CS4 output (BSC)
Function 3
(Related Module)
Function 4
(Related Module)
Pin No.
(FP-112)
DREQ1 input
—
69
(DMAC)
DACK1 output (DMAC) —
68^{* 3}
TCLKB input (ITU)
DREQ0 input (DMAC) 67
TCLKA input (ITU)
DACK0 output (DMAC) 66^*3
TIOCB1 I/O (ITU)
—
65
TIOCA1 I/O (ITU)
—
64
ADTRG input (A/D) IRQOUT output (INTC) 63
—
—
62
—
—
60
—
—
59
—
—
58
—
—
57
WAIT input (BSC)
—
56
TIOCB0 I/O (ITU)
—
55
RAS output (BSC)
—
54
TIOCA0 I/O (ITU)
—
53
Pin No.
(TFP-120)
74
73^{* 3}
72
71^{* 3}
70
69
68
67
65
64
63
62
59
58
57
56
425