SH7144 Datasheet, PDF (738/773 Pages) Renesas Technology Corp – Hitachi SuperH RISC engine

Pin Function
Type
Interrupt
Pin Name
IRQOUT
Address
bus
Data bus
Bus
control
DMAC
A0 to A17
A18 to A21
D0 to D15
WAIT
CS0, CS1
CS2, CS3
RD
WRH, WRL
DREQ0,
DREQ1
DRAK0,
DRAK1
DACK0,
DACK1
MTU
TCLKA to
TCLKD
Pin State
Reset State
Power-Down State
Power-On
Expansion
without
ROM
8
16
Expansion
bits bits with ROM
Single-
chip
Manual
Software
Standby Sleep
Bus
Master-
ship
Release
Software
Standby
in Bus
Master-
ship
Release
Z
Z
Z
Z
O
Z*⁶
O
O
(MZIZE in
PPCR=0)
H*¹
(MZIZE in
PPCR=1)
Z*⁶
(MZIZE in
PPCR=0)
H*¹
(MZIZE in
PPCR=1)
O
O
Z
Z
O
Z
O
Z
Z
Z
Z
Z
Z
O
Z
O
Z
Z
Z
Z
Z
Z
I/O
Z
I/O
Z
Z
Z
Z
Z
Z
I
Z
I
Z
Z
H
H
Z
Z
O
Z
O
Z
Z
Z
Z
Z
Z
O
Z
O
Z
Z
H
H
Z
Z
O
Z
O
Z
Z
H
H
Z
Z
O
Z
O
Z
Z
Z
Z
Z
Z
I
Z
I
I
Z
Z
Z
Z
Z
O
O*¹
O
O
O*¹
Z
Z
Z
Z
Z
Z
O
Z
O
O
(MZIZE in
PPCR=0)
O*¹
(MZIZE in
PPCR=1)
Z
Z
I
Z
I
I
Z
(MZIZE in
PPCR=0)
O*¹
(MZIZE in
PPCR=1)
Z
Rev. 2.0, 09/02, page 698 of 732