EP7312-CVZ Cirrus Logic Inc, EP7312-CVZ Datasheet - Page 58

• Manufacturer Part Number: EP7312-CVZ
• Description: IC ARM720T MCU 90/74MHZ 208-LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP7r

Specifications of EP7312-CVZ

• Core Size: 32-Bit
• Core Processor: ARM7
• Speed: 74MHz
• Connectivity: Codec, DAI, EBI/EMI, IrDA, Keypad, SPI/Microwire1, UART/USART
• Peripherals: LCD, LED, MaverickKey, PWM
• Number Of I /o: 27
• Program Memory Type: ROMless
• Ram Size: 56K x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 2.7 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 208-LQFP
• Controller Family/series: (ARM7)
• No. Of I/o's: 27
• Ram Memory Size: 48KB
• Cpu Speed: 74MHz
• No. Of Timers: 2
• No. Of Pwm Channels: 2
• Digital Ic Case Style: LQFP
• Embedded Interface Type: SSI, UART
• Rohs Compliant: Yes
• Processor Series: EP73xx
• Core: ARM720T
• Data Bus Width: 32 bit
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: EDB7312
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1209 - KIT DEVELOPMENT EP73XX ARM7
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 598-1134

EP7312
High-Performance, Low-Power System on Chip
58
Pin No.
LQFP
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
201
202
204
205
206
207
208
TFBGA
Table 23. JTAG Boundary Scan Signal Ordering (Continued)
Ball
C15
C14
C13
C12
C11
B20
B16
A16
B15
A15
B14
A14
B13
A13
B12
A12
B11
B10
A10
A9
B9
C9
A8
B8
C8
A7
B7
C7
A6
B6
C6
A5
B5
C5
A4
B4
A3
C4
©
PBGA
Ball
B16
B14
D11
B13
B12
D10
B11
A13
F10
E10
A11
A10
B10
G8
Copyright Cirrus Logic, Inc. 2005
G9
E9
A9
D8
B8
E8
A7
B7
A6
B6
D7
A5
E7
A4
D6
B4
E6
A3
D5
B3
A2
F9
F8
F7
(All Rights Reserved)
nMOE/nSDCAS
nMWE/nSDWE
nURESET
nSDCS[1]
nSDCS[0]
WAKEUP
SDQM[3]
SDQM[2]
nPWRFL
Signal
SDCKE
SDCLK
nCS[0]
nCS[1]
nCS[2]
nCS[3]
nCS[4]
DD[3]
DD[2]
DD[1]
DD[0]
FRM
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
M
Type
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
O
O
O
O
O
O
O
O
O
O
I
I
I
Position
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
358
360
362
364
366
368
370
DS508F1