Stmicroelectronics Microcontroller

120 INR (Approx.)

100 INR (Approx.)

45 INR (Approx.)

Up to 72 MHz

20 MHz max (with internal oscillator)

Up to 40 MHz

Microseconds (depends on clock frequency)

Instruction cycle: 4 clock cycles

Microseconds to milliseconds (application dependent)

Low power consumption, multiple IOs, embedded Flash, high performance

Enhanced Mid-Range Core, nanoWatt XLP, multiple peripherals

In-system programmable, reprogrammable Flash memory, multiple I/O ports, integrated peripherals

USART, SPI, I2C, CAN, USB (model dependent)

ICSP, USART, SPI, I2C

GPIO, UART, SPI, I2C, PWM, ADC

Supports external interface

Supports external sensors via GPIO/ADC

Can interface with external sensors via GPIO, ADC

Standard IC, requires external cooling in high-power applications

Standard for DIP plastic

Standard plastic/ceramic IC package thermal specs

-40C to +85C

-40AdegC to +85AdegC

-40C to +85C

12-bit ADC (varies by model)

10-bit ADC

N/A (dependent on external peripherals)

Embedded control, Robotics, IoT devices

General purpose embedded control

Embedded Systems, Consumer Electronics, Industrial Control, Robotics

2.0V-3.6V

2.3V to 5.5V

4.5V to 5.5V

Approx. 10mm x 6mm x 2mm

Approx. 26.5mm x 6mm x 7mm

Typical IC size 20mm x 7mm x 2mm

Approx. 1g

Approx. 1g

Approx. 1-2 grams per chip

Integrated

256 bytes EEPROM, 1024 bytes RAM

Flash Memory from 4 KB to 128 KB (model dependent)

Up to 72 MHz (depending on model)

Up to 20 MHz internal clock

0-40 MHz (model specific)

7-10 Days

7-10 Days