STM8S003K3T6 vs STM8S105K4T6 Comparison
Detailed side-by-side comparison of STM8S003K3T6 by STMicroelectronics and STM8S105K4T6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM8S003K3T6 - 8-bit 16MHz MCU, 8KB Flash | STMicroelectronics
STM8S003K3T6 ✓ ActiveSTMicroelectronics
STM8S105K4T6 - 8-bit MCU, 16KB Flash, 16MHz | STMicroelectronics
STM8S105K4T6 ✓ ActiveSpecification Comparison
| Parameter | STM8S003K3T6 | STM8S105K4T6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.61 | $1.26 |
| Core Architecture | STM8 8-bit | — |
| Maximum Clock Frequency | 16 MHz | 16 MHz |
| Program Memory (Flash) | 8 KB | — |
| Data EEPROM | 128 bytes | 1 KB (true data EEPROM, 300k cycles) |
| RAM | 1 KB | — |
| Data EEPROM Endurance | 100 k write/erase cycles | — |
| Supply Voltage (VDD) | 2.95 V to 5.5 V | — |
| ADC | 10-bit SAR, up to 5 channels | — |
| Timers | 3 x 16-bit general-purpose | 1x 16-bit advanced, 2x 16-bit general purpose, 1x basic |
| Communication Interfaces | 1 x UART, 1 x SPI, 1 x I2C | UART, SPI, I2C |
| Watchdog | Independent window WDG, separate clock source | — |
| Clock Security System (CSS) | Yes | — |
| Brown-Out Reset (BOR) | Yes | — |
| Operating Temperature | -40 C to +85 C | -40C to +85C |
| Package | LQFP-32 (7x7 mm) | LQFP-32 (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Core Processor | — | STM8 8-bit CISC |
| Core Size | — | 8-bit |
| Program Memory Size | — | 16 KB (16K x 8) Flash |
| RAM Size | — | [DATA_NEEDED: RAM size] |
| Supply Voltage Range | — | 2.95 V to 5.5 V |
| ADC Resolution | — | 10-bit, up to 7 channels |
| Debug Interface | — | SWIM (Single Wire Interface Module) |
| Performance | — | Up to 16 MIPS at 16 MHz |
| Low Power Modes | — | Active-halt, Halt |