AT91M63200-25AI Atmel, AT91M63200-25AI Datasheet - Page 24

• Manufacturer Part Number: AT91M63200-25AI
• Description: IC ARM7 MCU 176 TQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91M63200-25AI

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, SPI, UART/USART
• Peripherals: POR, WDT
• Number Of I /o: 58
• Program Memory Type: OTP
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-TQFP, 176-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Figure 25. 0 Wait States, 16-bit Bus Width, Word Transfer
24
•
•
•
Byte Select Option
READ ACCESS
Standard Protocol
Early Protocol
WRITE ACCESS
Byte Write/
AT91M63200
Internal Bus
D0-D15
D0-D15
D0-D15
A1-A23
MCKI
NWE
NRD
NRD
NCS
NUB
NLB
ADDR
B
2
B
1
B
2
B
B
2
1
B
1
X X B
2
B
1
ADDR+1
B
B
4
4
B
B
3
3
B
4
B
B
3
4
B
3
B
2
B
1