AT91M63200-25AI Atmel, AT91M63200-25AI Datasheet - Page 28

• 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 29. 1 Wait State, 8-bit Bus Width, Half-word Transfer
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•
•
READ ACCESS
Standard Protocol
Early Protocol
WRITE ACCESS
Internal Bus
A0-A23
D0-D15
D0-D15
D0-D15
NWR0
NWR1
MCKI
NCS
NRD
NRD
AT91M63200
1 wait state
ADDR
X B
1
X B
1
X B
X X X B
1
1
1 wait state
ADDR+1
X B
X B
2
2
X B
X X B
2
2
B
1