STM8S105C6T3 Microcontroller MCU High-Performance 8-Bit 16MHz with 32KB Flash Memory
STM8S105C6T3 is a high-performance 8-bit microcontroller from STMicroelectronics' mainstream access series. It employs the advanced STM8 core architecture with a maximum operating frequency of 16MHz, integrating 32KB flash memory, 2KB RAM, and 1KB real data EEPROM. The device offers extensive peripheral resources and industrial-grade reliability. Housed in a 48-pin LQFP package (7mm * 7mm), this device operates within a temperature range of -40°C to +125°C and supports a wide operating voltage range of 2.95V to 5.5V. It represents an ideal cost-effective embedded control solution for industrial control, automotive electronics, consumer electronics, and IoT terminal devices.
| Core Processor | STM8 |
|---|---|
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 38 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.95V ~ 5.5V |
| Data Converters | A/D 10x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
- High-Performance STM8 Core: 16MHz CPU clock frequency supporting single-cycle instruction execution, delivering 20MIPS computational performance to meet real-time control demands. 3-stage pipeline design based on Harvard architecture, enabling parallel instruction prefetching and execution to enhance code execution efficiency. Integrated hardware multiplier and 16-bit divider for accelerated mathematical operations.
- Generous Memory Resources: 32KB Flash program memory supports 10,000 erase/write cycles with 20-year data retention (at 55°C ambient temperature). 2KB SRAM data memory for runtime variables and stack management. 1KB integrated EEPROM supports 300,000 erase/write cycles, storing critical configuration parameters and user data without external memory. Memory protection mechanism supports read-out protection (ROP) to prevent firmware reverse engineering.
- Extensive Peripheral Interfaces: 10-bit ADC supports up to 10 channels with conversion time of just 3.5μs. Communication interfaces include UART (supports LIN bus protocol), SPI (maximum data rate 8Mbps), I²C (Standard mode 100kHz/Fast mode 400kHz), and IrDA. Timers include advanced control timer (16-bit), general-purpose timers, watchdog timers (IWDG/WWDG). Up to 38 general-purpose I/O pins supporting external interrupt mapping.
- Industrial-Grade Reliability and Low Power Consumption: Wide operating voltage range (2.95V to 5.5V) compatible with 3.3V and 5V systems. Extended temperature range (-40°C to +125°C) meeting automotive Grade 1 requirements. Low-power modes include Wait, Active Halt, and Halt modes (Halt mode current only 5μA). Integrated Power-On Reset (POR), Battery-Operated Reset (BOR), and Programmable Voltage Detector (PVD).
| Part Number | Package |
|---|---|
| CY8C4128FNI-BL573T | 76-UFBGA |
| CYW89072BRFB5G | BGA |
| CY8C6316BZI-BLF53 | 116-WFBGA |
| CYW20721B2KWB9GT | 134-BGA |
| CYW89359CUBG | WLCSP-194 |
| CYW55573MIWBGT | BGA |
| CYW55572MIWBGT | BGA |
| CYW55571MIWBGT | BGA |
| CYW20835PB1KML1GGFT | 60-VFQFN |
| CYW55572MIFFBG | BGA |
| KW45B41Z52AFTBR | 48-VFQFN |
| KW45B41Z53AFPBR | 40-VFQFN |
| CYW89570DCFFBGT | BGA |
| KW45Z41052AFPBR | 40-VFQFN |
| KW45B41Z83AFTBT | 48-VFQFN |
| KW45Z41082AFTBT | 48-VFQFN |
| KW45B41Z52AFPBT | 40-VFQFN |
| CYW89570CFFBGT | BGA |
| CYW89373BUBGT | BGA |
| AVA-5R183+ | QFN-20 |
| AVA-2183+ | QFN-20 |
| ADL8107ACPZN | LFCSP-8 |
| PMA3-223GLN+ | MCLP-12 |
| PMA3-34GLN+ | MCLP-12 |
| TSY-173LN+ | MC1630-1 |
| PMA-183PLN+ | MCLP-16 |
| PMA-545G1+ | MCLP-8 |
| TSS-13HLN+ | MCLP-12 |
| ADPA9002ACGZN | LFCSP-32 |
| TRF1208RPVT | WQFN-12 |
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