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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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