SH7108 Datasheet, PDF (545/560 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Appendix A Pin States
Appendix A Pin States
The initial values differ in each MCU operating mode. For details, refer to section 14, Pin
Function Controller (PFC).
Table A.1 Pin States
Pin Function
Type
Pin Name
Clock
CK
XTAL
EXTAL
System
control
PLLCAP
RES
MRES
WDTOVF
BREQ
BACK
Operating MD0 to MD3
mode
control
FWP
Interrupts
NMI
IRQ0 to IRQ3
IRQOUT
Address A0 to A17
bus
Data bus D0 to D7
Bus control WAIT
CS0
RD
WRL
MTU
TCLKA to
TCLKD
TIOC0A to
TIOC0D
TIOC1A,
TIOC1B
TIOC2A,
TIOC2B
TIOC3A,
TIOC3C
TIOC3B,
TIOC3D
TIOC4A to
TIOC4D
Extended
without
ROM
O
O
I
I
I
Z
O*³
Z
Z
I
I
I
Z
Z
O
Z
Z
H
H
H
Z
Z
Z
Reset State
Power-On
Extended Single-
with ROM Chip
Z
Z
Z
Z
Z
Manual
O
O
I
I
I
I
O
I
O
I
I
I
I
O
O
I/O
I
O
O
O
I
I/O
I/O
Pin State
Power-Down Mode
Hardware Software
Standby Standby
Z
O
L
L
Z
I
I
I
I
I
Z
Z*²
O
O
Z
Z
Z
Z
I
I
Sleep
O
O
I
I
I
I
O
I
O
I
I
I
I
Z
I
I
Z
Z*⁴
I
Z
K*¹
O
Z
Z
O
Z
Z
I/O
Z
Z
I
Z
O
O
Z
O
O
Z
O
O
Z
Z
I
Z
K*¹
I/O
Z
Z*²
I/O
Bus
Release
State
O
O
I
I
I
I
O
I
O
I
Software
Standby in
Bus
Release
State
O
L
I
I
I
Z*²
O
I
L
I
I
I
I
I
I
Z*⁴
O
K*¹
Z
Z
I/O
Z
I
Z
Z
Z
Z
Z
Z
Z
I
Z
I/O
K*¹
I/O
Z*²
Rev.1.00 Sep. 18, 2008 Page 511 of 522
REJ09B0069-0100