| Parameters | |
|---|---|
| Series | STM8S |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 80-LQFP |
| Mfr | STMicroelectronics |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Speed | 24MHz |
| Oscillator Type | Internal |
| Core Processor | STM8 |
| RAM Size | 6K x 8 |
| Number of I/O | 68 |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Voltage - Supply (Vcc/Vdd) | 2.95V ~ 5.5V |
| EEPROM Size | 2K x 8 |
| Program Memory Type | FLASH |
| Connectivity | CANbus, I²C, IrDA, LINbus, SPI, UART/USART |
| Core Size | 8-Bit |
| Program Memory Size | 128KB (128K x 8) |
| Data Converters | A/D 16x10b |
| Package | Tray |
| Product Status | Active |
| Base Product Number | STM8 |
| REACH Status | REACH Unaffected |
| Other Names | 497-8507 |
| Standard Package | 90 |
| ECCN | EAR99 |
| HTSUS | 8542.31.0001 |
STM8S208MBT6B 8-Bit Microcontroller IC 8-Bit 24MHz 128KB FLASH
The STM8S208MBT6B is an 8-bit high-performance microcontroller (MCU) from ST's STM8S series, powered by an advanced STM8 core with a 3-stage Harvard architecture and extended instruction set, delivering 20MIPS at 24MHz for efficient processing. It integrates 64KB Flash program memory (10K erase/write cycles, 20-year data retention at 55°C), 2KB RAM, and 1KB EEPROM (300K erase/write cycles), along with rich peripherals and up to 68 I/Os on an 80-pin package, ensuring robust functionality for cost-sensitive embedded applications. With low power consumption, easy integration, and ST's reliable 130nm process, it is ideal for industrial and consumer systems requiring stable control and compact design.
Operating at 2.95V to 5.5V supply voltage, the STM8S208MBT6B features low power consumption (standby current as low as 1μA) and operates reliably across -40°C to 85°C (industrial temperature range). It supports a maximum 24MHz clock frequency, with integrated RC oscillators and timers for flexible timing control, plus ESD protection for enhanced durability.
STM8S208MBT6B Applications
1. Industrial Control: PLCs, remote I/O modules, and process control systems, leveraging rich I/Os and stable performance for sensor and actuator control.
2. Consumer Electronics: Smart home appliances and portable devices, using low power consumption and compact package to save energy and space.
3. IoT Nodes: Low-power sensor nodes, utilizing minimal standby current to extend battery life in remote applications.
4. Prototyping & Education: Ideal for MCU learning and project prototyping, supported by ST's mature development ecosystem.
Alternative Microcontroller Models
● HS68F0828LQFP80: 8-bit MCU, 64KB Flash, 80-pin LQFP, pin-compatible for cost-saving.
● GD32F103C8T6: 32-bit, 64KB Flash, LQFP48, high-performance alternative for upgraded systems.
● N76E003AT20: 8-bit, 18KB Flash, TSSOP20, low-cost for simple control applications.
● HT66F70A: 8-bit, 16KB Flash, QFP44, low-power for battery-powered devices.