SH7080 Datasheet, PDF (1535/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Appendix
Appendix
A. Pin States
Pin initial states differ according to MCU operating modes. Refer to section 21, Pin Function
Controller (PFC), for details.
Table A.1 Pin States (SH7083)
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*⁸
BREQ
Z
BACK
Z
I
Z
I
I
I
I
I
Z
I*⁷
O
O
O
I
Z
Z
O
Z
Z
I
I
I
I
I
I
I
I
I
I
I*⁷
I
O
O
O
O
I
I
I
I
O
L
O
O
Operating MD0, MD1
I
mode control _ASEMD0
I*⁹
I
I
I
I*⁹
I*⁹
I*⁹
I
I
I
I
I*⁹
I*⁹
I*⁹
I*⁹
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
I
Z
I
I
I
I
I
O
Z
Z
O
O
O*⁷
O
(MZIZEL in
HCPCR = 0)
H*¹
(MZIZEL in
HCPCR = 1)
Rev. 3.00 May 17, 2007 Page 1477 of 1582
REJ09B0181-0300