AT91M63200-25AI Atmel, AT91M63200-25AI Datasheet - Page 23

• 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: -

Figures 25 through 31 show the timing cycles and wait states for read and write access to the various AT91M63200 exter-
nal memory devices. The configurations described are as follows:
Table 4. Memory Access Waveforms
Figure Number
25
26
27
28
29
30
31
Number of Wait States
1
0
1
0
1
1
0
Bus Width
16
16
16
16
8
8
8
AT91M63200
Size of Data Transfer
Half-Word
Half-Word
Word
Word
Word
Byte
Byte
23