SH7080_09 Datasheet, PDF (1543/1622 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family

Appendix
Table A.2 Pin States (SH7084)
Pin Function
Pin State
Reset State
Power-Down State
Type
Pin Name
Power-On
Expansion
without ROM
Expansion Single-
Deep
Software Software
8 bits 16 bits ^{with ROM chip Manual Standby Standby}
Bus
Master- Oscillation POE
ship Stop
Function
Sleep Release Detected Used
Clock
CK
O
Z
O
Z
H*¹
O
O
O
O
XTAL
O
O
L
L
O
O
O
O
EXTAL
I
System
RES
I
control
MRES
Z
WDTOVF
O*⁶
BREQ
Z
BACK
Z
I
Z
I
I
I
I
I
Z
I*⁵
O
O
O
I
Z
Z
O
Z
Z
I
I
I
I
I
I
I
I
I
I
I*⁵
I
O
O
O
O
I
I
I
I
O
L
O
O
Operating MD0, MD1
I
mode control _ASEMD0
I*⁷
I
I
I
I*⁷
I*⁷
I*⁷
I
I
I
I
I*⁷
I*⁷
I*⁷
I*⁷
FWE
I
I
I
I
I
I
I
I
Interrupt
NMI
I
I
I
I
I
I
I
I
IRQ0 to IRQ7 Z
IRQOUT
Z
Address bus A0 to A17
O
Z
A18 to A25
Z
I
Z
I
I
I
I
I
O
Z
Z
O
O
O*⁵
O
(MZIZEL in
HCPCR = 0)
H*¹
(MZIZEL in
HCPCR = 1)
O
Z
Z*³
O
Z
O
O
O
Z
Z*³
O
Z
O
O
Data bus D0 to D8, D10 Z
D9, D11 to D15 Z
Bus control WAIT
Z
CS0, CS1
H
Z
CS2 to CS7 Z
BS
Z
I/O
Z
Z
I/O
Z
Z
I
Z
Z
O
Z
Z*³
O
Z
Z*³
O
Z
Z*³
I/O Z
I/O
I/O
I/O Z
I/O*⁴
I/O
I
Z
I
I
O
Z
O
O
O
Z
O
O
O
Z
O
O
Rev. 4.00 Dec. 15, 2009 Page 1483 of 1558
REJ09B0181-0400