ST72T311J2T6 STMicroelectronics, ST72T311J2T6 Datasheet - Page 99

• 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

Figure 59. 64-Pin Thin Quad Flat Package
Figure 60. 44-Pin Thin Quad Flat Package
D1
D
D1
D
E1
E1
E
E
L1
L1
A1
L
b
e
e
b
L
A1
A2
A
A2
A
h
h
c
c
Dim.
Dim.
A1
A2
D1
E1
L1
A1
A2
D1
E1
L1
A
b
D
E
L
N
A
b
C
D
E
L
N
c
e
e
0.05
1.35
0.30
0.09
0.45
0.05
1.35
0.30
0.09
0.45
Min
Min
0°
0°
16.00
14.00
16.00
14.00
12.00
10.00
12.00
10.00
1.40 1.45 0.053 0.055 0.057
0.37 0.45 0.012 0.015 0.018
0.80
0.60 0.75 0.018 0.024 0.030
1.00
1.40 1.45 0.053 0.055 0.057
0.37 0.45 0.012 0.015 0.018
0.80
0.60 0.75 0.018 0.024 0.030
1.00
mm
Typ
3.5°
mm
Typ
3.5°
ST72E311 ST72T311
Number of Pins
Number of Pins
Max
1.60
0.15 0.002
0.20 0.004
Max
1.60
0.15 0.002
0.20 0.004 0.000 0.008
7°
7°
64
44
Min
Min
0°
0°
inches
inches
0.630
0.551
0.630
0.551
0.031
0.039
0.472
0.394
0.472
0.394
0.031
0.039
Typ
3.5°
Typ
3.5°
99/101
0.063
0.006
0.008
0.063
0.006
Max
Max
7°
7°