STM8AL3146TAY vs STM8AL3166TA Comparison
Detailed side-by-side comparison of STM8AL3146TAY by STMicroelectronics and STM8AL3166TA by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM8AL3146TAY - 8-bit Ultra-Low-Power MCU, 16KB Flash | STMicroelectronics
STM8AL3146TAY ✓ ActiveSTMicroelectronics
STM8AL3166TA - Automotive 8-bit MCU, 32KB Flash, LQFP-32 | ST
STM8AL3166TA ✓ ActiveSpecification Comparison
| Parameter | STM8AL3146TAY | STM8AL3166TA |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.19 | $2.61 |
| Core Processor | STM8A | — |
| Core Size | 8-Bit | — |
| Speed | 16 MHz | — |
| Program Memory Size | 16KB (16K x 8) | — |
| Program Memory Type | FLASH | — |
| RAM Size | 2 KB | — |
| EEPROM Size | 1 KB | — |
| Number of I/O | 30 | — |
| Connectivity | I²C, IrDA, LINbus, SPI, UART/USART | — |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | — |
| Operating Voltage | 1.8V to 3.6V | — |
| Operating Temperature | -40°C to +125°C | -40C to +125C (automotive grade) |
| Package | 32-LQFP (7x7) | 32-LQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Automotive Qualification | AEC-Q100 | — |
| Family | — | STM8AL medium-density |
| Core | — | STM8 8-bit |
| CPU Frequency | — | 16 MHz |
| Flash Memory | — | 32 KB |
| Data EEPROM | — | [DATA_NEEDED: data EEPROM size] |
| RAM | — | [DATA_NEEDED: RAM size] |
| Supply Voltage | — | 1.65 V to 3.6 V |
| ADC | — | 12-bit |
| DAC | — | Yes |
| Comparators | — | 2 |
| 16-bit Timers | — | 3 |
| 8-bit Timers | — | 1 |
| RTC | — | Yes (with calendar) |
| Communication Interfaces | — | SPI, I2C, USART |
| AEC-Q100 | — | Qualified |
| RoHS Status | — | Compliant |
| MSL Level | — | [DATA_NEEDED: MSL rating] |