SH7751 Datasheet, PDF (131/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

1. Overview
Pin
No. Number Pin Name I/O
Function
Reset
227 B9
AUDATA2
AUD data
228 D9
AUDATA3
AUD data
229 C9
230 A9
231 D8
NC
MD3/CE2A I/O
MD4/CE2B I/O
Do not connect
Mode/
PCMCIA-CE
MD3
Mode/
PCMCIA-CE
MD4
232 C8
MD5
I
Mode
MD5
233 C11
VDDQ
Power IO VDD
234 C17
VSSQ
Power IO GND
235 B8
DACK0
O
DMAC0 bus
acknowledge
236 A8
DACK1
O
DMAC1 bus
acknowledge
237 B7
DRAK0
O
DMAC0 request
acknowledge
238 A7
DRAK1
O
DMAC1 request
acknowledge
239 D7
VDD
Power Internal VDD
240 D6
VSS
Power Internal GND
241 C6
STATUS0 O
Status
242 B6
243 A6
244 C5
245 D5
STATUS1 O
DREQ0
I
DREQ1
I
ASEBRK/ I/O
BRKACK
Status
Request from
DMAC0
Request from
DMAC1
Pin break/
acknowledge
(H-UDI)
246 B4
TDO
O
Data out
(H-UDI)
247 C7
VDDQ
Power IO VDD
248 B10
VSSQ
Power IO GND
249 A5
VDD-PLL2 Power PLL2 VDD
SRAM
Memory Interface
DRAM SDRAM PCMCIA MPX
CE2A
CE2B
Rev.4.00 Oct. 10, 2008 Page 33 of 1122
REJ09B0370-0400