SH7280 Datasheet, PDF (1701/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Appendix
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
Bus control CS2, CS3,
Z
CS4 to CS7
BS
Z
RASU, RASL Z
CASU, CASL Z
DQMUU,
Z
DQMUL,
DQMLU,
DQMLL
AH
Z
AH (PE14)
Z
FRAME
Z
RDWR
Z
RD
H
Z
WRHH, WRHL Z
H
WRH, WRL
H
Z
CKE
Z
DMAC
DREQ0 (PD24), Z
DREQ1 (PD25)
DREQ0 (PE0), Z
DREQ1 (PE2)
O
Z*³
O
Z*³
O
Z*²
O
Z*²
O
Z*³
O
Z
O
O
O
Z
O
O
O
Z*²
O
O
O
Z*²
O
O
O
Z
O
O
O
Z*³
O
Z
O
O
O
Z
O
Z
O*⁷
O
(MZIZEH in HCPCR = 0)
Z*³
(MZIZEH in HCPCR = 1)
O
Z*³
O
Z
O
O
O
Z*³
O
Z
O
O
O
Z*³
O
Z
O
O
O
Z*³
O
Z
O
O
O
Z*³
O
Z
O
O
O
Z*²
O
Z*²
O
O
I
Z
I
I
I/O*⁵
I
I
Z
I
I
I*⁸
I
DREQ2,
Z
DREQ3
DACK0 (PD26), Z
DACK1 (PD27)
I
Z
I
I
I
I
O
Z
O
O
O*⁵
O
(MZIZDH in HCPCR = 0)
O*¹
(MZIZDH in HCPCR = 1)
Rev. 1.00 Jun. 26, 2008 Page 1671 of 1692
REJ09B0393-0100