Description

The PMC25L010 is an ST7MCx microcontroller device that is specially designed for mid-range applications with a dedicated peripheral for motor control. This device is based on an industry-standard 8-bit core with an enhanced instruction set, available with FLASH, ROM, or FASTROM program memory.

Specifications and features

• 8K to 60K dual voltage FLASH Program memory or ROM with read-out protection capability, In-Application Programming and In-Circuit Programming.
• 384 to 1.5K RAM.
• HDFlash endurance: 100 cycles, data retention: 20 years.
• Clock sources: crystal/ceramic resonator oscillators and by-pass for external clock, clock security system.
• Four power saving modes: Halt, Active-Halt, Wait and Slow.
• Nested interrupt controller with 14 interrupt vectors plus TRAP and RESET.
• Up to 60 multifunctional bidirectional I/O lines, up to 41 alternate function lines, and up to 12 high sink outputs.
• Main Clock Controller with real-time base, Beep and Clock-out capabilities, configurable window watchdog timer, and two 16-bit timers with 2 input captures, 2 output compares, external clock input, PWM, and pulse generator modes, and 8-bit PWM Auto- Reload timer with 2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector.
• SPI synchronous serial interface, LINSCI™ asynchronous serial interface, and 10-bit ADC with 16 input pins.
• 6 high sink PWM output channels for sinewave or trapezoidal inverter control, motor safety including asynchronous emergency stop and write-once registers, 4 analog inputs for rotor position detection (sensorless/hall/tacho/encoder), permanent magnet motor coprocessor including multiplier, programmable filters, blanking windows, and event counters, and operational amplifier and comparator for current/voltage mode regulation and limitation.
• Full hardware/software development package.

Application Scenarios

The PMC25L010 microcontroller device is suitable for a wide range of applications such as motor control, analog and digital applications, and serial communication interfaces.

Comparison

• 8K to 60K dual voltage FLASH Program memory or ROM with read-out protection capability.
• Clock sources: crystal/ceramic resonator oscillators and by-pass for external clock, clock security system.
• Four power saving modes: Halt, Active-Halt, Wait and Slow.
• Nested interrupt controller with 14 interrupt vectors plus TRAP and RESET.
• 6 high sink PWM output channels for sinewave or trapezoidal inverter control, and operational amplifier and comparator for current/voltage mode regulation and limitation.
• 10-bit ADC with 16 input pins.

• The device's RAM size ranges from 384 to 1.5K.
• HDFlash endurance is 100 cycles.
• The device has up to 60 multifunctional bidirectional I/O lines but only up to 12 high sink outputs.
• The device has a full hardware/software development package, which may require additional resources.