ST72T311J2T6 STMicroelectronics, ST72T311J2T6 Datasheet - Page 58
ST72T311J2T6
Manufacturer Part Number
ST72T311J2T6
Description
8-bit Microcontrollers - MCU OTP EPROM 8K SPI/I2C
Manufacturer
STMicroelectronics
Datasheet
1.ST72T311N2B6.pdf
(101 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
ST72E311 ST72T311
SERIAL COMMUNICATIONS INTERFACE (Cont’d)
Figure 36. SCI Baud Rate and Extended Prescaler Block Diagram
58/101
f
CPU
58
/16
/2
EXTENDED TRANSMITTER PRESCALER REGISTER
EXTENDED RECEIVER PRESCALER REGISTER
EXTENDED PRESCALER TRANSMITTER RATE CONTROL
EXTENDED PRESCALER RECEIVER RATE CONTROL
/PR
SCP1
EXTENDED PRESCALER
CONVENTIONAL BAUD RATE GENERATOR
SCP0 SCT2 SCT1 SCT0 SCR2 SCR1SCR0
TRANSMITTER RATE
CONTROL
RECEIVER RATE
CONTROL
ERPR
ETPR
BRR
TRANSMITTER
RECEIVER
CLOCK
CLOCK