STM8AL3L46TCY vs STM8AL3166TC Comparison
Detailed side-by-side comparison of STM8AL3L46TCY by STMicroelectronics and STM8AL3166TC by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM8AL3L46TCY - 8-Bit 16MHz Automotive MCU, 16KB Flash | STMicroelectronics
STM8AL3L46TCY ✓ ActiveSTMicroelectronics
STM8AL3166TC - 32KB Flash Automotive 8-bit MCU LQFP-32 | STMicroelectronics
STM8AL3166TC ✓ ActiveSpecification Comparison
| Parameter | STM8AL3L46TCY | STM8AL3166TC |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.45 | $2.18 |
| Core Processor | STM8A | — |
| Core Size | 8-Bit | — |
| Speed | 16MHz | — |
| Program Memory Size | 16KB (16K x 8) | — |
| Program Memory Type | FLASH | — |
| RAM Size | 2KB | — |
| EEPROM Size | 1KB | — |
| Number of I/O | 26 | — |
| Connectivity | I2C, SPI, UART/USART | — |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | — |
| Number of A/D Converters | 1 | — |
| A/D Converter Resolution | 12-bit | — |
| Number of A/D Channels | 16 | — |
| Oscillator Type | Internal | — |
| Operating Voltage | 1.8V to 3.6V | — |
| Operating Temperature | -40°C to +125°C | -40°C to +125°C (Automotive Grade 1) |
| Package | 32-LQFP (7x7mm) | LQFP-32 (7x7 mm) |
| Mounting Type | Surface Mount | — |
| Automotive Qualification | AEC-Q100 | AEC-Q100 |
| RoHS Status | Compliant | Compliant |
| Core Architecture | — | STM8 8-bit Harvard |
| Maximum CPU Frequency | — | 16 MHz |
| Program Memory (Flash) | — | 32 KB |
| RAM | — | 2 KB |
| Data EEPROM | — | 1024 B (emulated) |
| Supply Voltage Range | — | 1.65 V to 3.6 V |
| ADC | — | 12-bit SAR |
| DAC | — | Yes |
| Comparators | — | 2 |
| 16-bit Timers | — | 3 |
| 8-bit Timer | — | 1 |
| Communication Interfaces | — | SPI, I²C, USART, LIN |
| RTC | — | Yes (with calendar) |
| Lead-Free | — | Yes |