HD6417751 Datasheet, PDF (62/1105 Pages) Renesas Technology Corp – SuperH RISC engine

Table 1.2 Pin Functions (cont)
No. Pin Name I/O Function
Reset
225 VDD
Power Internal VDD
226 VSS
Power Internal GND
227 AUDATA2
AUD data
228 AUDATA3
AUD data
229 Reserved
Do not connect
230 MD3/&($ I/O
Mode/
MD3
PCMCIA-CE
231 MD4/&(% I/O
Mode/
MD4
PCMCIA-CE
232 MD5
I
Mode
MD5
233 VDDQ
Power IO VDD
234 VSSQ
Power IO GND
235 DACK0 O
DMAC0 bus
acknowledge
236 DACK1 O
DMAC1 bus
acknowledge
237 DRAK0 O
DMAC0
request
acknowledge
238 DRAK1 O
DMAC1
request
acknowledge
239 VDD
Power Internal VDD
240 VSS
Power Internal GND
241 STATUS0 O
Status
242 STATUS1 O
Status
243 '5(4 I
Request from
DMAC0
244 '5(4 I
Request from
DMAC1
245 $6(%5./ I/O
BRKACK
Pin break/
acknowledge
(H-UDI)
246 TDO
O
Data out
(H-UDI)
SRAM
Memory Interface
DRAM
SDRAM PCMCIA MPX
&($
&(%
Rev. 3.0, 04/02, page 22 of 1064