SH7065 Datasheet, PDF (707/941 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

Section 17 Pin Function Controller (PFC)
Port E control register H2 (PECRH2) is a 16-bit readable/writable register that selects the
functions of pins in port E.
PECRH2 selects the functions of port E pins PE23/IRQ7/TIOC0C to PE16/IRQ0/SCK1/AH.
Port E includes a bus control signal (AH), but register settings relating to the selection of this pin
function may not be valid in all operating modes. For details, see table 17.10, Pin Functions in
Each Operating Mode.
PECRH2 is initialized to H'0000 by an external power-on reset, but is not initialized by a WDT
reset, in standby mode, or in sleep mode.
Bits 15 and 14—PE23 Mode 1 and 0 (PE23MD1, PE23MD0): These bits select the function of
the PE23/IRQ7/PWOB pin.
Bit 15: PE23MD1
0
1
Bit 14: PE23MD0
0
1
0
1
Description
General input/output (PE23)
External interrupt request input (IRQ7)
MMT PWM W-phase output (PWOB)
Reserved (Do not set)
(Initial value)
Bits 13 and 12—PE22 Mode 1 and 0 (PE22MD1, PE22MD0): These bits select the function of
the PE22/IRQ6/PVOB pin.
Bit 13: PE22MD1
0
1
Bit 12: PE22MD0
0
1
0
1
Description
General input/output (PE22)
External interrupt request input (IRQ6)
MMT PWM V-phase output (PVOB)
Reserved (Do not set)
(Initial value)
Bits 11 and 10—PE21 Mode 1 and 0 (PE21MD1, PE21MD0): These bits select the function of
the PE21/IRQ5/PUOB pin.
Bit 11: PE21MD1
0
1
Bit 10: PE21MD0
0
1
0
1
Description
General input/output (PE21)
External interrupt request input (IRQ5)
MMT PWM U-phase output (PUOB)
Reserved (Do not set)
(Initial value)
Rev. 5.00 Sep 11, 2006 page 685 of 916
REJ09B0332-0500