STM8S207C8T3 [STMicroelectronics]

STM8S207C8T3 Description

The performance line STM8S207C8T3 8-bit microcontrollers provides 32 to 128 Kbytes of Flash program memory. In the reference handbook for the STM8S microcontroller family, they are referred to as high-density devices.

The advantages of all STM8S207C8T3 devices include lower system costs, performance reliability, quick development times, and long product lifespans.

An integrated real data EEPROM with up to 300 k write/erase cycles and a high level of system integration with internal clock oscillators, a watchdog, and a brown-out reset lower the system cost.

The 20 MIPS at 24 MHz CPU clock frequency and improved characteristics, such as strong I/O, independent watchdogs (with a separate clock source), and a clock security mechanism, guarantee device performance.

Due to application scalability over a common family product architecture with compatible pinout, memory map, and modular peripherals, short development cycles are ensured.

A large selection of development tools is available with full documentation.

The STM8S family's sophisticated core, which is created using cutting-edge technology for applications with operating supplies ranging from 2.95 V to 5.5 V, ensures the longevity of their products.

STM8S207C8T3 Features

• Communications interfaces

– High speed 1 Mbit/s active beCAN 2.0B

– UART with clock output for synchronous operation - LIN master mode

– UART with LIN 2.1 compliant, master/slave modes and automatic resynchronization

– SPI interface up to 10 Mbit/s

– I2C interface up to 400 Kbit/s

• 10-bit ADC with up to 16 channels

• I/Os

– Up to 68 I/Os on an 80-pin package including 18 high sink outputs

– Highly robust I/O design, immune against current injection

– Development support

– Single wire interface module (SWIM) and debug module (DM)

• 96-bit unique ID key for each device

• Core

– Max fCPU: up to 24 MHz, 0 wait states @ fCPU≤16 MHz

– Advanced STM8 core with Harvard architecture and 3-stage pipeline

– Extended instruction set

– Max 20 MIPS @ 24 MHz

• Memories

– Program: up to 128 Kbytes Flash; data retention 20 years at 55 °C after 10 kcycles

– Data: up to 2 Kbytes true data EEPROM; endurance 300 kcycles

– RAM: up to 6 Kbytes

• Clock, reset and supply management

– 2.95 to 5.5 V operating voltage

– Low power crystal resonator oscillator

– External clock input

– Internal, user-trimmable 16 MHz RC

– Internal low power 128 kHz RC

– Clock security system with clock monitor

– Wait, active-halt, & halt low power modes

– Peripheral clocks switched off individually

– Permanently active, low consumption power-on and power-down reset

• Interrupt management

– Nested interrupt controller with 32 interrupts

– Up to 37 external interrupts on 6 vectors

• Timers

– 2x 16-bit general purpose timers, with 2+3 CAPCOM channels (IC, OC or PWM)

– Advanced control timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, deadtime insertion and flexible synchronization

– 8-bit basic timer with 8-bit prescaler

– Auto wakeup timer

– Window watchdog, independent watchdog

STM8S207C8T3 Applications

• Light sensing & controlling devices

• Temperature sensing and controlling devices

• Fire detection & safety devices

• Industrial instrumentation devices

• Process control devices