STMicroelectronics STM32L151RBH6TTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $18.15 | $18.15 |
| 15+ | $4.18 | $62.70 |
| 25+ | $4.09 | $102.25 |
| 50+ | $3.86 | $193.00 |
| 100+ | $3.41 | $341.00 |
| N+ | $0.68 | 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 | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 16K 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 STM32L151RBH6TTR is the tape-and-reel version of the STM32L151RBH6, a low-power ARM Cortex-M3 MCU. It features 128KB flash, 16KB RAM, and runs at 32MHz from 1.8V to 3.6V. The 64-TFBGA package includes capacitive sensing, DMA, I2S, brown-out detection, POR, PWM, and WDT, ideal for portable and battery-operated designs.
- Tape-and-reel packaging: optimized for high-volume manufacturing.
- Low-power operation: extends battery life in portable devices.
- Rich peripheral set: Cap Sense, I2S, DMA reduce external components.
- Compact BGA: enables miniaturized product designs.
High-Volume Consumer Electronics
Tape-and-reel packaging facilitates automated SMT assembly for mass production.
Smart Wearables
Low power and compact BGA enable slim fitness trackers and smartwatches.
Medical Patch Sensors
1.8V operation and Cap Sense support disposable health monitoring patches.
Industrial Wireless Nodes
DMA and low-power modes optimize battery life in remote sensor networks.
Portable Audio Recorders
I2S interface streams high-quality audio to external codecs.
Smart Home Hubs
Capacitive touch and PWM drive LED indicators and touch controls.
- Q: What is the difference from STM32L151RBH6TR?
- A: This is the tape-and-reel variant (TTR suffix) of the same device.
- Q: What is the core speed?
- A: 32MHz ARM Cortex-M3.
- Q: What is the supply voltage?
- A: 1.8V to 3.6V.
- Q: How much flash and RAM?
- A: 128KB flash and 16KB RAM.
- Q: What package is used?
- A: 64-TFBGA.
- Q: What is the difference from STM32L151RBH6TR?
- A: This is the tape-and-reel variant (TTR suffix) of the same device.
- Q: What is the core speed?
- A: 32MHz ARM Cortex-M3.
- Q: What is the supply voltage?
- A: 1.8V to 3.6V.
- Q: How much flash and RAM?
- A: 128KB flash and 16KB RAM.
- Q: What package is used?
- A: 64-TFBGA.

STM32L151RBH6TTR.pdf