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1 Stück / 1 piece ST72T141K2M6
8-BIT OTP MCU WITH ELECTRIC-MOTOR CONTROL

256 bytes RAM | 8 Kbytes Program memory | SO34S package

Manufacturer: STMicroelectronics
Package: SO34S
Product Family: 8K Program memory OTP
14 I/O Ports
Motor Control peripheral

The ST72141K devices are members of the ST7 microcontroller family designed specifically for motor control applications and including A/D conversion and SPI interface capabilities. They include an on-chip Moter Controller peripheral for control of electric brushless moters with or without sensors. An example application, for 6-step control of a Permanent Magnet DC motor

Memories
– 8K Program memory (ROM/OTP/EPROM)
– 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 alternate 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 output 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
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

NOT PULLED - NOT USED - NOT REFURBISHED - NOT SOLDERED - NOT RE-MARKED - NOT FAKED EXCLUSIVELY NEW OLD STOCK (NOS)

AUSSCHLIESSLICH NUR ALTE NEUE WARE (NOS) aus Altlagerbestand
entnommen aus der original Verpackung (siehe Foto)

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