ST72T311J2T6 STMicroelectronics, ST72T311J2T6 Datasheet - Page 77

• 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

Table 19. SPI Register Map and Reset Values
Address
(Hex.)
21
22
23
DR
Reset Value
CR
Reset Value
SR
Reset Value
Register
Name
SPIE
SPIF
D7
7
x
0
0
WCOL
SPE
D6
6
0
0
x
SPR2
D5
5
0
0
x
-
MODF
MSTR
D4
4
0
0
x
CPOL
D3
3
x
x
0
-
CPHA
D2
2
x
x
0
-
ST72E311 ST72T311
SPR1
D1
1
x
x
0
-
77
SPR0
77/101
D0
0
x
x
0
-