AT91M63200-25AI Atmel, AT91M63200-25AI Datasheet - Page 70

• 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: -

PIO Multi-drive Enable Register
Register Name:
Access Type:
This register is used to enable PIO output drivers to be configured as open drain to support external drivers on the same
pin.
PIO Multi-drive Disable Register
Register Name:
Access Type:
This register is used to disable the open drain configuration of the output buffer.
70
1 = Enables multi-drive option on the corresponding pin.
0 = No effect.
1 = Disables the multi-driver option on the corresponding pin.
0 = No effect.
P31
P23
P15
P31
P23
P15
31
23
15
P7
31
23
15
P7
7
7
AT91M63200
P30
P22
P14
P30
P22
P14
P6
P6
30
22
14
30
22
14
PIO_MDER
Write only
PIO_MDDR
Write only
6
6
P29
P21
P13
P29
P21
P13
29
21
13
P5
29
21
13
P5
5
5
P28
P20
P12
P28
P20
P12
P4
P4
28
20
12
28
20
12
4
4
P27
P19
P11
P27
P19
P11
27
19
11
P3
27
19
11
P3
3
3
P26
P18
P10
P26
P18
P10
P2
P2
26
18
10
26
18
10
2
2
P25
P17
P25
P17
25
17
P9
P1
25
17
P9
P1
9
1
9
1
P24
P16
P24
P16
P8
P0
P8
P0
24
16
24
16
8
0
8
0