STM32L151CBU6A - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

STM32L151CBU6A
Manufacturer

ST Microelectronics
ChipWorker Part#

CW24201117
Category

32-Bit Microcontroller IC
Package

UFQFPN-48
Description

STMICROELECTRONICS STM32L151CBU6A 32Bit Microcontroller, Ultra Low Power, ARM Cortex-M3, 32MHz, 128KB, 32KB, 48Pins, UFQFN
Documentation

Datasheet

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STM32L151CBU6A Specifications

Attribute	Attribute Value

Part Number	STM32L151CBU6A
Manufacturer	ST Microelectronics
ChipWorker Part#	CW24201117
Category	32-Bit Microcontroller IC
Documentation	Datasheet
Number of Pins	48 Pin
Case/Package	UFQFPN-48
Frequency	32 MHz
Number of Positions	48 Position
Clock Speed	32.0 MHz
RAM Memory Size	32 KB
Number of Bits	32 Bit
Power Dissipation	606 mW
Number of ADCs	1 ADC
Number of Inputs and Outputs	37 Input IO
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	606 mW
Number of DACs	2 DAC
Supply Voltage (Max)	3.6 V
Supply Voltage (Min)	1.8 V
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Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tray
RoHS	RoHS Compliant
Lead-Free Status
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	3A991A2

Product Description

The STM32L151CBU6A is an ultra-low-power STM32 L1 series 32-bit Microcontroller incorporates the connectivity power of the universal serial bus (USB) with the high-performance ARM Cortex-M3 RISC core operating at a frequency of 32MHz (33.3 DMIPS). It features a memory protection unit (MPU), high-speed embedded memories (Flash memory up to 128kB and RAM up to 16KB) and an extensive range of enhanced I/Os and peripherals connected to two APB buses. The devices offer one 12-bit ADC, two DACs, two ultra-low-power comparators, six general-purpose 16-bit timers and two basic timers, which can be used as time bases. The device contain standard and advanced communication interfaces - two I²Cs, two SPIs, three USARTs and an USB.
1.25 DMIPS/MHz (Dhrystone 2.1)
Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds
Ultralow-power POR/PDR
Programmable voltage detector (PVD)
1 to 24MHz Crystal oscillator
32kHz Oscillator for RTC with calibration
High-speed internal 16MHz factory-trimmed RC (±1%)
Internal low-power 37kHz RC
Internal multispeed low-power 65kHz to 4.2MHz clock
PLL for CPU clock and USB (48MHz)
Pre-programmed bootloader - USART supported
Serial wire debug supported
JTAG and trace supported
7-channel DMA Controller
2 x Watchdog timers (Independent and window)
Up to 20 capacitive sensing channels supporting touch key, linear and rotary touch sensors
CRC calculation unit
96-bit Unique ID

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