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STM32L051K8U6 数据手册 - ST Microelectronics（意法半导体）
制造商:
ST Microelectronics（意法半导体）
分类:
微控制器
封装:
UFQFPN-32
描述:
STMICROELECTRONICS STM32L051K8U6 微控制器, 32位, 超低功率, ARM 皮质-M0+, 32 MHz, 64 KB, 8 KB, 32 引脚, UFQFPN
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P33P34P35P36P37P38P39P40P41P42P43P44Hot
典型应用电路图在P69P88
封装尺寸在P100P101P102P103P104P105P106P107P108P109P110P111
型号编码规则在P53P125
技术参数、封装参数在P48
电气规格在P46P47P48P49P50P51P52P53P54P55P56P57
导航目录
STM32L051K8U6数据手册
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This is information on a product in full production.
October 2019 DS10184 Rev 10 1/133
STM32L051x6 STM32L051x8
Access line ultra-low-power 32-bit MCU Arm
®
-based Cortex
®
-M0+,
up to 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC
Datasheet - production data
Features
•
Ultra-low-power platform
– 1.65 V to 3.6 V power supply
–
-
40 to 125 °C temperature range
– 0.27 µA Standby mode (2 wakeup pins)
– 0.4 µA Stop mode (16 wakeup lines)
– 0.8 µA Stop mode + RTC + 8-Kbyte RAM
retention
– 88 µA/MHz in Run mode
– 3.5 µs wakeup time (from RAM)
– 5 µs wakeup time (from Flash memory)
•
Core: Arm
®
32-bit Cortex
®
-M0+ with MPU
– From 32 kHz up to 32 MHz max.
– 0.95 DMIPS/MHz
•
Memories
–
Up to
64-Kbyte Flash memory with ECC
– 8-Kbyte RAM
– 2 Kbytes of data EEPROM with ECC
– 20-byte backup register
– Sector protection against R/W operation
•
Up to 51 fast I/Os (45 I/Os 5V tolerant)
•
Reset and supply management
– Ultra-safe, low-power BOR (brownout reset)
with 5 selectable thresholds
– Ultra-low-power POR/PDR
– Programmable voltage detector (PVD)
•
Clock sources
– 1 to 25 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 RC
– PLL for CPU clock
•
Pre-programmed bootloader
– USART, SPI supported
•
Development support
– Serial wire debug supported
•
Rich Analog peripherals
– 12-bit ADC 1.14 Msps up to 16 channels (down
to 1.65 V)
– 2x ultra-low-power comparators (window mode
and wake up capability, down to 1.65 V)
•
7-channel DMA controller, supporting ADC, SPI,
I2C, USART, Timers
•
7x peripheral communication interfaces
– 2x USART (ISO 7816, IrDA), 1x UART (low
power)
– Up to 4x SPI 16 Mbits/s
– 2x I2C (SMBus/PMBus)
•
9x timers: 1x 16-bit with up to 4 channels, 2x 16-bit
with up to 2 channels, 1x 16-bit ultra-low-power
timer, 1x SysTick, 1x RTC, 1x 16-bit basic, and 2x
watchdogs (independent/window)
•
CRC calculation unit, 96-bit unique ID
•
All packages are ECOPACK2
Table 1. Device summary
Reference Part number
STM32L051x6
STM32L051C6, STM32L051K6,
STM32L051R6, STM32L051T6
STM32L051x8
STM32L051C8, STM32L051K8,
STM32L051R8, STM32L051T8
UFQFPN32
(5x5 mm)
UFQFPN48
(7x7 mm)
LQFP32 (7x7 mm)
LQFP48 (7x7 mm)
LQFP64 (10x10 mm)
Standard and
thin WLCSP36
(2.61x2.88 mm)
TFBGA64
(5x5 mm)
)%*$
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