AT91M63200-25AI Atmel, AT91M63200-25AI Datasheet - Page 91

• 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: -

USART Transmit Pointer Register
Name:
Access Type:
•
USART Transmit Counter Register
Name:
Access Type:
•
TXPTR: Transmit Pointer
TXPTR must be loaded with the address of the transmit buffer.
TXCTR: Transmit Counter
TXCTR must be loaded with the size of the transmit buffer.
0: Stop peripheral data transfer dedicated to the transmitter.
1-65535: Start peripheral data transfer if TXRDY is active.
31
23
15
31
23
15
7
–
–
7
30
22
14
30
22
14
US_TPR
Read/Write
US_TCR
Read/Write
6
–
–
6
29
21
13
29
21
13
5
–
–
5
28
20
12
28
20
12
4
–
–
4
TXPTR
TXPTR
TXPTR
TXPTR
TXCTR
TXCTR
27
19
11
27
19
11
3
–
–
3
26
18
10
26
18
10
2
–
–
2
AT91M63200
25
17
25
17
9
1
–
–
9
1
24
16
24
16
8
0
–
–
8
0
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