STM32L151UCY6TR

ARM Cortex-M3 32 Bit 32MHz WLCSP-63(3.2x4.2) Microcontrollers RoHS

WLCSP-63(3.2x4.2)ROHS3 CompliantActive

Ultra-low power Arm Cortex-M3 MCU with 256-KB Flash memory, 32 MHz CPU, USB, and 2x operational amplifiers

Manufacturer: ST
Manufacturer part #: STM32L151UCY6TR
Store part #: C1852729
Package / case: WLCSP-63(3.2x4.2)
Category: Microcontrollers
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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10 in stock

#C1852729

Stock & price checked 20 h ago

Quantity	Unit price	Pack price
1+	₹1,166.50	₹1,166.50
10+	₹1,138.65	₹11,386.50
30+	₹1,119.95	₹33,598.50
100+	₹1,101.24	₹1,10,124.00

Quantity (min 1)

1 × ₹1,166.50

₹1,166.50

excl. GST

₹1,376.47 incl. 18% GST

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Standard pack: 3,000 per reel

STM32L151UCY6TR

₹1,166.50 for 1 + GST

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Specifications

DAC (Bit): 12bit
ADC (Bit): 12bit
Number of I/O: 51
Operating Temperature: -40℃~+85℃
Voltage - Supply: 1.8V~3.6V
Program Memory Type: FLASH
EEPROM: 8KB
Program Storage Size: 256KB
CPU Core: ARM Cortex-M3
Core Size: 32 Bit
CPU Maximum Speed: 32MHz
Oscillator Type: Built-in

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: 3A991A2
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.001 g

Overview

Ultra-low-power 32-bit MCU based on ARM® Cortex®-M3, featuring 256KB Flash, 32KB SRAM, 8KB EEPROM, with LCD, USB, ADC, and DAC support.

Key features

Ultra-low-power platform
1.65 V to 3.6 V power supply
-40°C to 105°C temperature range
0.29 μA Standby mode (3 wakeup pins)
1.15 μA Standby mode + RTC
0.44 μA Stop mode (16 wakeup lines)
1.4 μA Stop mode + RTC
8.6 μA Low-power run mode
10 nA ultra-low I/O leakage
8 μs wakeup time
Core: ARM Cortex-M3 32-bit CPU
From 32 kHz up to 32 MHz max
1.25 DMIPS/MHz (Dhrystone 2.1)
Memory protection unit
Reset and supply management
Low-power, ultrasafe BOR (brownout reset) with 5 selectable thresholds
Ultra-low-power POR/PDR
Programmable voltage detector (PVD)
Clock sources
1 to 24 MHz crystal oscillator
32 kHz oscillator for RTC with calibration
High Speed Internal 16 MHz factory-trimmed RC (+/- 1%)
Internal Low-power 37 kHz RC
Internal multispeed low-power 65 kHz to 4.2 MHz PLL for CPU clock and USB (48 MHz)
Pre-programmed bootloader
USB and USART supported
Development support
Serial wire debug supported
JTAG and trace supported
Up to 83 fast I/Os (70 I/Os 5V tolerant), all mappable on 16 external interrupt vectors
Memories
256 Kbytes of Flash memory with ECC
32 Kbytes of RAM
8 Kbytes of true EEPROM with ECC
128-byte backup register
LCD Driver (except STM32L151xC devices) up to 8x40 segments, contrast adjustment, blinking mode, step-up converter
Rich analog peripherals (down to 1.8 V)
2x operational amplifiers
12-bit ADC 1Msps up to 25 channels
12-bit DAC 2 channels with output buffers
2x ultra-low-power-comparators (window mode and wake up capability)
DMA controller 12x channels
9x peripheral communication interfaces
1x USB 2.0 (internal 48 MHz PLL)
3x USARTs
Up to 8x SPIs (2x I2S, 3x 16 Mbit/s)
2x I2Cs (SMBus/PMBus)
11x timers: 1x 32-bit, 6x 16-bit with up to 4 IC/OC/PWM channels, 2x 16-bit basic timers, 2x watchdog timers (independent and window)
Up to 23 capacitive sensing channels
CRC calculation unit, 96-bit unique ID