SH7280 Datasheet, PDF (1700/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Appendix
Table A.3 Pin States (SH7286)
Pin Function
Pin State
Reset State
Power-Down State
Type
Pin Name
Power-On
Expansion
without ROM _{Expansion Single-}
8 bits 16 bits ^{with ROM chip} Manual Software Standby
Bus
Master- Oscillation POE
ship Stop
Function
Sleep Release Detected Used
Clock
CK
O
Z
O
L
O
Z*⁴
O
O
XTAL
O
O
L
O
O
O
O
EXTAL
I
System
RES
I
control
MRES
Z
WDTOVF
O*⁹
BREQ
Z
BACK
Z
I
I
I
I
I
I*⁷
O
O
I
Z
O
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*¹⁰
I
I
I*¹⁰
I*¹⁰
I
I
I
I
I*¹⁰
I*¹⁰
I*¹⁰
I*¹⁰
FWE
I
I
I
I
I
I
I
Interrupt
NMI
I
I
I
I
I
I
I
IRQ0 to IRQ7 Z
IRQOUT
Z
(PE15)
IRQOUT
Z
(PE30)
Address bus A0 to A20
O
Z
I
I
I
I
I
I
O
Z
O
O
O*⁷
O
(MZIZEH in HCPCR = 0)
H*¹
(MZIZEH in HCPCR = 1)
O
H*¹
O
O
O
O
O
Z*³
O
Z
O
O
Data bus
D0 to D9,
Z
D16 to D23,
D30, D31
D10 to D15
Z
D24 to D29
Z
Bus control WAIT
Z
CS0, CS1
H
Z
I/O
Z
I/O
Z
I/O
Z
I
Z
O
Z*³
I/O Z
I/O
I/O
I/O Z
I/O*⁶
I/O
I/O Z
I/O*⁵
I/O
I
Z
I
I
O
Z
O
O
Rev. 1.00 Jun. 26, 2008 Page 1670 of 1692
REJ09B0393-0100