EP7309-CR Cirrus Logic Inc, EP7309-CR Datasheet - Page 22
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EP7309-CR
Manufacturer Part Number
EP7309-CR
Description
32-Bit Microcontroller IC
Manufacturer
Cirrus Logic Inc
Specifications of EP7309-CR
Controller Family/series
(ARM7)
Core Size
32 Bit
No. Of Timers 8/12/16/32 Bits
0 / 0 / 2 / 0
Interface
SSI, UART
Embedded Interface Type
SSI, UART
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP7309-CR
Manufacturer:
AGERE
Quantity:
3 120
Part Number:
EP7309-CR
Manufacturer:
CIRRUSLOGIC
Quantity:
20 000
EP7309
High-Performance, Low-Power System on Chip
208-Pin LQFP Pin Diagram
22
Note:
MOSCOUT
VDDCORE
VSSCORE
VDDOSC
WAKEUP
VSSOSC
MOSCIN
nPWRFL
VDDIO
VSSIO
VSSIO
VDDIO
VSSIO
VSSIO
VDDIO
nMWE
VSSIO
VSSIO
nMOE
nCS[1]
nCS[2]
nCS[4]
nCS[0]
nCS[3]
DD[3]
DD[2]
DD[1]
DD[0]
CL[2]
CL[1]
D[6]
D[5]
FRM
A[6]
A[5]
D[4]
D[2]
A[1]
D[1]
D[0]
A[3]
D[3]
A[2]
A[0]
N/C
A[4]
N/C
N/C
N/C
N/C
N/C
M
1. N/C should not be grounded but left as no connects.
2. Pin differences between the EP7212 and the EP7309 are bolded.
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
Figure 11. 208-Pin LQFP (Low Profile Quad Flat Pack) Pin Diagram
Copyright 2001 Cirrus Logic (All Rights Reserved)
208-Pin LQFP
EP7309
(Top View)
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
D[25]
A[25]
D[26]
A[26]
D[27]
A[27]
VSSIO
D[28]
D[29]
D[30]
D[31]
BUZ
COL[0]
COL[1]
TCLK
VDDIO
COL[2]
COL[3]
COL[4]
COL[5]
COL[6]
COL[7]
FB[0]
VSSIO
FB[1]
SMPCLK
ADCOUT
ADCCLK
DRIVE[0]
DRIVE[1]
VDDIO
VSSIO
VDDCORE
VSSCORE
nADCCS
ADCIN
SSIRXFR
SSIRXDA
SSITXDA
SSITXFR
VSSIO
SSICLK
PD[0]/LEDFLSH
PD[1]
PD[2]
PD[3]
TMS
VDDIO
PD[4]
PD[5]
PD[6]
PD[7]
DS507PP1