STMicroelectronics STM8AL3136UCX
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.39 | $6.39 |
| 15+ | $1.47 | $22.05 |
| 25+ | $1.44 | $36.00 |
| 50+ | $1.36 | $68.00 |
| 100+ | $1.20 | $120.00 |
| N+ | $0.24 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM8A |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | STM8A |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 30 |
| Program Memory Size | 8KB (8K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 3.6V |
| Data Converters | A/D 22x12b; D/A 1x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification AEC | AEC-Q100 |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-VFQFPN (5x5) |
| Package / Case | 32-VFQFN Exposed Pad |
| ROHS |  |
The STM8AL3136UCX from STMicroelectronics is a low-power 8-bit microcontroller built on the STM8A core. It operates at up to 16MHz with 8KB flash and 2KB RAM. Designed for automotive and industrial use, it supports a wide voltage range of 1.65V to 3.6V and operates from -40°C to 125°C. The 32-VFQFN package integrates essential peripherals including DMA, PWM, and watchdog timers.
- Ultra-low voltage operation (1.65V) – enables direct battery operation without boost converters, reducing system cost.
- Extended temperature range (-40°C to 125°C) – ensures reliable performance in automotive and industrial environments.
- Integrated DMA controller – offloads data transfer tasks from the CPU, improving real-time response.
- Compact 32-VFQFN package – saves PCB space for space-constrained designs.
Automotive Body Control Modules
The 1.65V low-voltage operation and 125°C rating make it suitable for door modules and lighting control in harsh under-hood environments.
Portable Medical Devices
With 8KB flash and low power consumption, it can handle glucose meters or pulse oximeters requiring long battery life.
Industrial Sensor Nodes
The integrated DMA and PWM allow efficient data acquisition from temperature or pressure sensors in factory automation.
Smart Battery Packs
Its brown-out detection and wide voltage range ensure reliable state-of-charge monitoring in lithium-ion packs.
Building Automation Thermostats
The 16MHz speed and WDT provide responsive control loops for HVAC systems while maintaining safety.
Consumer Wearables
The compact 32-VFQFN package and low-voltage operation enable slim fitness trackers with extended battery life.
- Q: What is the operating voltage range of the STM8AL3136UCX?
- A: It operates from 1.65V to 3.6V, ideal for battery-powered applications.
- Q: What is the maximum CPU speed?
- A: The STM8A core runs at up to 16MHz.
- Q: How much flash memory does it have?
- A: It includes 8KB of program flash and 2KB of RAM.
- Q: What package is available?
- A: It comes in a 32-VFQFN exposed pad package.
- Q: What is the temperature range?
- A: It is rated for -40°C to 125°C ambient.
STM8AL3136UCX.pdf
- Q: What is the operating voltage range of the STM8AL3136UCX?
- A: It operates from 1.65V to 3.6V, ideal for battery-powered applications.
- Q: What is the maximum CPU speed?
- A: The STM8A core runs at up to 16MHz.
- Q: How much flash memory does it have?
- A: It includes 8KB of program flash and 2KB of RAM.
- Q: What package is available?
- A: It comes in a 32-VFQFN exposed pad package.
- Q: What is the temperature range?
- A: It is rated for -40°C to 125°C ambient.
