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器件3D模型￥ 22.504
STM32L051C6T6 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:
LQFP-48
描述:
STM32L 系列 32 kB 闪存 8 KB RAM 表面贴装 32-位 微控制器 - LQFP-48
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P69P86
封装尺寸在P98
型号编码规则在P52P115
封装信息在P98P99P100P101P102P103P104P105P106P107P108P109
技术参数、封装参数在P48
电气规格在P46P47P48P49P50P51P52P53P54P55P56P57
导航目录
STM32L051C6T6数据手册
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This is information on a product in full production.
September 2014 DocID025938 Rev 4 1/119
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 KB RAM retention
– 139 µA/MHz Run mode at 32 MHz
– 3.5 µs wakeup time (from RAM)
– 5 µs wakeup time (from Flash)
•
Core: ARM
®
32-bit Cortex
®
-M0+ with MPU
– From 32 kHz up to 32 MHz max.
– 0.95 DMIPS/MHz
•
Reset and supply management
– Ultra-safe, low-power BOR (brownout reset)
with 5 selectable thresholds
– Ultralow 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
•
Up to 51 fast I/Os (45 I/Os 5V tolerant)
•
Memories
–
Up to
64 KB Flash with ECC
–8KB RAM
– 2 KB of data EEPROM with ECC
– 20-byte backup register
– Sector protection against R/W operation
•
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 1.8 V)
•
7-channel DMA controller, supporting ADC, SPI,
I2C, USART, Timers
•
7x peripherals communication interface
•
2x USART (ISO 7816, IrDA), 1x UART (low power)
•
2x 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 ECOPACK
®
2
Table 1. Device summary
Reference Part number
STM32L051x6
STM32L051C6
STM32L051K6
STM32L051R6
STM32L051T6
STM32L051x8
STM32L051C8
STM32L051K8
STM32L051R8
STM32L051T8
UFQFPN32
5x5 mm
LQFP32 7x7 mm
LQFP48 7x7 mm
LQFP64 10x10 mm
&"'!
WLCSP36
TFBGA64
5x5mm
www.st.com
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