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ST72T141K2M6

Description
8-bit Microcontrollers - MCU OTP EPROM 8K SPI
Categorysemiconductor    The embedded processor and controller   
File Size1MB,133 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
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ST72T141K2M6 Overview

8-bit Microcontrollers - MCU OTP EPROM 8K SPI

ST72T141K2M6 Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerSTMicroelectronics
Product Category8-bit Microcontrollers - MCU
Shipping RestrictionsThis product may require additional documentation to export from the United States.
RoHSIn Transition
Mounting StyleSMD/SMT
Package / CaseSSO-34
CoreST7
Data Bus Width8 bit
Maximum Clock Frequency16 MHz
Program Memory Size8 kB
Data RAM Size256 B
ADC Resolution8 bit
Number of I/Os14 I/O
Operating Supply Voltage4 V to 5.5 V
Minimum Operating Temperature- 40 C
Maximum Operating Temperature+ 85 C
Interface TypeSPI
PackagingTube
Height2.35 mm
Length18.06 mm
Program Memory TypeOTP
Width7.59 mm
Data ROM TypeOTP EPROM
Moisture SensitiveYes
Number of ADC Channels8
Number of Timers/Counters3 Timer
Factory Pack Quantity700
Supply Voltage - Max5.5 V
Supply Voltage - Min4 V
ST72141K2
8-bit MCU with electric-motor control,
ADC, 16-bit timers, SPI interface
NOT FOR NEW DESIGN
Features
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Memories
– 8K Program memory (ROM/OTP)
– 256 Bytes RAM
Clock, Reset and Supply Management
– Enhanced reset system
– Low voltage supply supervisor
– 3 Power saving modes
14 I/O Ports
– 14 multifunctional bidirectional I/O lines with:
External interrupt capability (2 vectors), 13 al-
ternate function lines, 3 high sink outputs
Motor Control peripheral
– 6 PWM output channels
– Emergency pin to force outputs to HiZ state
– 3 analog inputs for rotor position detection
with no need for additional sensors
– Comparator for current limitation
3 Timers
– Two 16-bit timers with: 2 input captures, 2 out-
put compares, external clock input, PWM and
Pulse generator modes
– Watchdog timer for system integrity
Communications Interface
– SPI synchronous serial interface
Analog Peripheral
– 8-bit ADC with 8 input pins
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Instruction Set
– 8-bit data manipulation
– 63 basic instructions
– 17 main addressing modes
– 8 x 8 unsigned multiply instruction
– True bit manipulation
Development Tools
– Full hardware/software development package
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SO34S
Table 1. Device Summary
Features
Program memory - bytes
RAM (stack) - bytes
Peripherals
ST72141K2
Operating Supply
CPU Frequency
Operating Temperature
Packages
8K
256 (64)
Motor control, Watchdog, Two 16-bit timers,
SPI, ADC
4V to 5.5V
4 or 8 MHz (with 8 or 16 MHz oscillator)
-40°C to +85°C / -40°C to +125°C
SO34 / SDIP32
November 2008
Rev. 2
1/133
1

ST72T141K2M6 Related Products

ST72T141K2M6 ST72T141K2B6
Description 8-bit Microcontrollers - MCU OTP EPROM 8K SPI 8-bit Microcontrollers - MCU OTP EPROM 8K SPI
Product Attribute Attribute Value Attribute Value
Manufacturer STMicroelectronics STMicroelectronics
Product Category 8-bit Microcontrollers - MCU 8-bit Microcontrollers - MCU
Shipping Restrictions This product may require additional documentation to export from the United States. This product may require additional documentation to export from the United States.
RoHS In Transition In Transition
Mounting Style SMD/SMT Through Hole
Package / Case SSO-34 PDIP-32
Core ST7 ST7
Data Bus Width 8 bit 8 bit
Maximum Clock Frequency 16 MHz 16 MHz
Program Memory Size 8 kB 8 kB
Data RAM Size 256 B 256 B
ADC Resolution 8 bit 8 bit
Number of I/Os 14 I/O 14 I/O
Operating Supply Voltage 4 V to 5.5 V 4 V to 5.5 V
Minimum Operating Temperature - 40 C - 40 C
Maximum Operating Temperature + 85 C + 85 C
Interface Type SPI SPI
Packaging Tube Tube
Height 2.35 mm 3.56 mm
Length 18.06 mm 28.45 mm
Program Memory Type OTP OTP
Width 7.59 mm 8.89 mm
Data ROM Type OTP EPROM OTP EPROM
Number of ADC Channels 8 8
Number of Timers/Counters 3 Timer 3 Timer
Factory Pack Quantity 700 16
Supply Voltage - Max 5.5 V 5.5 V
Supply Voltage - Min 4 V 4 V

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