EP7309-CR Cirrus Logic Inc, EP7309-CR Datasheet - Page 40

• 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

EP7309
High-Performance, Low-Power System on Chip
40
Pin No.
LQFP
148
150
151
152
153
154
155
156
161
162
163
164
165
166
169
170
171
172
173
175
176
177
178
179
184
185
186
187
188
189
191
192
193
194
195
196
199
200
TFBGA
Table V. JTAG Boundary Scan Signal Ordering (Continued)
Ball

G19
G18
H18
E20
D20
D19
E19
C19
C20
E18
B20
B16
A16
C15
B15
A15
C14
B14
A14
C13
B13
A13
C12
B12
A12
C11
B11
B10
A10
F20
F19
F18
A9
B9
C9
A8
B8
C8
Copyright 2001 Cirrus Logic (All Rights Reserved)
PBGA
Ball
G11
D15
F13
C16
F12
C15
E13
B16
B14
D11
A13
F10
B13
E10
B12
D10
A11
B11
A10
B10
G9
D8
G8
D7
F9
E9
A9
B8
E8
A7
F8
B7
A6
B6
A5
E7
F7
A4
nMEDCHG/nBROM
nEXTPWR
nURESET
nBATCHG
WAKEUP
nPWRFL
Signal
BATOK
nPOR
DD[3]
DD[2]
DD[1]
DD[0]
FRM
A[7]
D[7]
A[6]
D[6]
A[5]
D[5]
A[4]
D[4]
A[3]
D[3]
A[2]
D[2]
A[1]
D[1]
A[0]
D[0]
CL2
CL1
N/C
N/C
N/C
N/C
N/C
N/C
M
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
Position
274
276
279
280
281
282
283
284
285
286
287
289
292
294
297
299
302
304
307
309
312
314
317
319
322
324
326
328
330
333
336
339
342
344
346
349
352
355
DS507PP1