EP7309-CBZ Cirrus Logic Inc, EP7309-CBZ Datasheet - Page 37
![IC ARM720T MCU 74MHZ 256-PBGA](/photos/12/32/123256/mfg_ep7309_parts_sml.jpg)
EP7309-CBZ
Manufacturer Part Number
EP7309-CBZ
Description
IC ARM720T MCU 74MHZ 256-PBGA
Manufacturer
Cirrus Logic Inc
Series
EP7r
Specifications of EP7309-CBZ
Core Size
32-Bit
Core Processor
ARM7
Speed
74MHz
Connectivity
Codec, DAI, EBI/EMI, IrDA, Keypad, SPI/Microwire1, UART/USART
Peripherals
LCD, LED, MaverickKey, POR, 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
256-BGA
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
BGA
Embedded Interface Type
SSI, UART
Rohs Compliant
Yes
Processor Series
EP73xx
Core
ARM720T
Data Bus Width
32 bit
Mounting Style
SMD/SMT
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Other names
598-1211
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
DS507F2
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
Table 21. JTAG Boundary Scan Signal Ordering (Continued)
PBGA
Ball
G11
D15
C16
C15
E13
B16
B14
D11
A13
B13
E10
B12
D10
A10
B10
F13
F12
F10
A11
B11
G9
D8
G8
D7
F9
E9
A9
B8
E8
A7
F8
B7
A6
B6
A5
E7
F7
A4
Copyright Cirrus Logic, Inc. 2011
(All Rights Reserved)
nMEDCHG/nBROM
nEXTPWR
nBATCHG
nURESET
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
High-Performance, Low-Power System on Chip
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
EP7309
37