SH7751 Datasheet, PDF (142/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

1. Overview
Pin
No. Number Pin Name I/O
Function
Reset
238 B7
DRAK1
O
DMAC1 request
acknowledge
239 D7
VDD
Power Internal VDD
240 D6
VDDQ
Power I/O VDD
241 A6
STATUS0 O
Status
242 B6
243 C6
244 C5
245 B5
STATUS1 O
DREQ0
I
DREQ1
I
ASEBRK/ I/O
BRKACK
Status
Request from
DMAC0
Request from
DMAC1
Pin break/
acknowledge
(H-UDI)
246 C4
TDO
O
Data out
(H-UDI)
247 C7
VDDQ
Power IO VDD
248 D13
VSS
Power GND
249 A5
VDD-PLL2 Power PLL2 VDD
250 B4
VSS-PLL2 Power PLL2 GND
251 A4
VDD-PLL1 Power PLL1 VDD
252 C3
VSS-PLL1 Power PLL1 GND
253 B3
VDD-CPG Power CPG VDD
254 A3
VSS-CPG Power CPG GND
255 A2
XTAL
O
Crystal resonator
256 A1
EXTAL
I
External input
clock/crystal
resonator
257 H8
VSS
Power GND
258 J8
VSS
Power GND
259 K8
VSS
Power GND
260 L8
VSS
Power GND
261 M8
VSS
Power GND
262 N8
VSS
Power GND
263 N9
VSS
Power GND
264 N10
VSS
Power GND
265 N11
VSS
Power GND
SRAM
Memory Interface
DRAM SDRAM PCMCIA MPX
Rev.4.00 Oct. 10, 2008 Page 44 of 1122
REJ09B0370-0400