ST72T311J2T6 STMicroelectronics, ST72T311J2T6 Datasheet - Page 34

• Manufacturer Part Number: ST72T311J2T6
• Description: 8-bit Microcontrollers - MCU OTP EPROM 8K SPI/I2C
• Manufacturer: STMicroelectronics

Specifications of ST72T311J2T6

• Core: ST7
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 8 MHz
• Program Memory Size: 8 KB
• Data Ram Size: 384 B
• On-chip Adc: Yes
• Operating Supply Voltage: 3 V to 5.5 V
• Package / Case: TQFP-44
• Mounting Style: SMD/SMT
• A/d Bit Size: 8 bit
• A/d Channels Available: 6
• Interface Type: SCI, SPI
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 44
• Number Of Timers: 2
• On-chip Dac: No
• Program Memory Type: OTP EPROM
• Factory Pack Quantity: 160
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 3 V

ST72E311 ST72T311
Table 14. WDG Register Map
34/101
Address
(Hex.)
34
2A
2B
WDGCR
Reset Value
WDGSR
Reset Value
Register Label
WDGA
7
0
0
-
T6
6
1
0
-
T5
5
1
0
-
T4
4
1
0
-
T3
3
1
0
-
T2
2
1
0
-
T1
1
1
0
-
WDOGF
T0
0
1
0