HD6417751 Datasheet, PDF (51/1105 Pages) Renesas Technology Corp – SuperH RISC engine

1.3 Pin Arrangement
, _XTAL2
193
EXTAL2
194
, VDD-RTC
195
VSS-RTC
196
CA
197
,198
199
200
NMI
201
/
202
/
MD6/
TXD
,203
204
205
206
207
208
209
210
MD2/RXD2
211
RXD
212
TCLK
213
MD8/
214
SCK
215
MD1/TXD2
216
MD0/SCK2
217
MD7/
218
, ^AUDSYNC
219
AUDCK
220
221
222
AUDATA0
223
AUDATA1
224
225
226
AUDATA2
227
AUDATA3
228
Reserved
229
MD3/
230
MD4/
231
MD5
232
,₂₃₃
234
, ^DACK0
235
DACK1
236
DRAK0
237
DRAK1
238
239
240
STATUS0
241
STATUS1
242
243
,²⁴⁴
/BRKACK
245
TDO
246
247
248
VDD-PLL2
249
, ^VSS-PLL2
250
VDD-PLL1
251
VSS-PLL1
252
VDD-CPG
253
VSS-CPG
254
XTAL
255
EXTAL
256
,
,,
,
,,
QFP256
(Top view)
,
VDD (internal)
VSS (internal)
VDDQ (IO)
VSSQ (IO)
,, ,,
,
,
,
128
127
/
126
/
125 PCICLK
124
123
122 IDSEL
,¹²¹
120
119
118
117
/MD9
/MD10
116
115
114
113
112
111
110
/
109
/
,^{108 A25}
107 A24
106
105
104 A23
103 A22
102 A21
101 A20
100 A19
99 A18
98
97
,^{96 D31}
95 D30
94
93
92 D29
91 D28
90 D27
89 D26
88 D25
87 D24
86 D23
85 D22
84 D21
,^{83 D20}
82
81
80
79
78 D19
77 D18
76 D17
75 D16
74
/DQM3
73
/DQM2
72 A17
,^{71 A16}
70 A15
69 A14
68
67
66 A13
65 A12
Note: Power must be supplied to the on-chip PLL power supply pins (VDD-PLL1, VDD-PLL2, VSS-PLL1,
VSS-PLL2, VDD-CPG, VSS-CPG, VDD-RTC, and VSS-RTC) regardless of whether or not the PLL
circuits, crystal resonator, and RTC are used.
Figure 1.2 Pin Arrangement (256-Pin QFP)
Rev. 3.0, 04/02, page 11 of 1064