EP7309-CVZ Cirrus Logic Inc, EP7309-CVZ Datasheet - Page 47

• Manufacturer Part Number: EP7309-CVZ
• Description: IC ARM720T MCU 74MHZ 208-LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP7r

Specifications of EP7309-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, 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: 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
• 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: 598-1214

DS507F1
1) See EP7309 Users’ Manual for pin naming / functionality.
2) For each pad, the JTAG connection ordering is input,
output, then enable as applicable.
Pin No.
LQFP
201
202
204
205
206
207
208
TFBGA
Table 22. JTAG Boundary Scan Signal Ordering (Continued)
Ball
A7
B7
C7
A6
B6
C6
A5
©
PBGA
Ball
Copyright Cirrus Logic, Inc. 2005
D6
B4
E6
A3
D5
B3
A2
(All Rights Reserved)
Signal
nCS[0]
nCS[1]
nCS[2]
nCS[3]
nCS[4]
nMWE
nMOE
High-Performance, Low-Power System on Chip
Type
O
O
O
O
O
O
O
Position
358
360
362
364
366
368
370
EP7309
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