STMicroelectronics STM32L151R8H6ATR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $12.78 | $12.78 |
| 15+ | $2.93 | $43.95 |
| 25+ | $2.87 | $71.75 |
| 50+ | $2.71 | $135.50 |
| 100+ | $2.39 | $239.00 |
| N+ | $0.48 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L1 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 51 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Data Converters | A/D 20x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-TFBGA (5x5) |
| Package / Case | 64-TFBGA |
| ROHS |  |
The STM32L151R8H6ATR from STMicroelectronics is a low-power 32-bit microcontroller based on the ARM Cortex-M3 core. It runs at 32MHz and provides 64KB of flash memory and 32KB of SRAM. With a supply voltage range of 1.8V to 3.6V and a compact 64-TFBGA package, it is designed for energy-efficient applications. It also features capacitive sensing and multiple communication interfaces.
- Ultra-Low Power: Ideal for battery-operated devices with 1.8V operation.
- Capacitive Sensing: Built-in Cap Sense reduces external components.
- Compact Size: 64-TFBGA package saves board space.
- Rich Peripherals: Includes DMA, I2S, PWM, and WDT for flexible designs.
Wearable Health Monitors
The low-power Cortex-M3 core and Cap Sense support touch interfaces in fitness trackers and smartwatches.
Portable Medical Devices
With 64KB flash and 32KB RAM, it runs algorithms for glucose meters and pulse oximeters.
Smart Home Sensors
Its I2S and DMA features enable efficient data handling in temperature and humidity sensors.
Industrial Sensors
The 1.8V-3.6V range and robust POR ensure reliable operation in remote monitoring nodes.
Consumer Electronics
It powers remote controls and small appliances with its low-power modes and PWM outputs.
Security Systems
The brown-out detection and WDT enhance reliability in alarm panels and access control units.
- Q: What core does the STM32L151R8H6ATR use?
- A: It is based on the ARM Cortex-M3 core running at 32MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 3.6V.
- Q: How much flash memory is included?
- A: It has 64KB of program flash memory.
- Q: What package is available?
- A: It comes in a 64-TFBGA package.
- Q: Does it support capacitive sensing?
- A: Yes, it includes Cap Sense technology.
STM32L151R8H6ATR.pdf
- Q: What core does the STM32L151R8H6ATR use?
- A: It is based on the ARM Cortex-M3 core running at 32MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 3.6V.
- Q: How much flash memory is included?
- A: It has 64KB of program flash memory.
- Q: What package is available?
- A: It comes in a 64-TFBGA package.
- Q: Does it support capacitive sensing?
- A: Yes, it includes Cap Sense technology.
