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STM32L051C6T6 其他数据使用手册 - 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P70P89
封装尺寸在P101P102P103P104P105P106P107P108P109P110P111P112
型号编码规则在P54P124
技术参数、封装参数在P49
电气规格在P47P48P49P50P51P52P53P54P55P56P57P58
导航目录
STM32L051C6T6数据手册
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This is information on a product in full production.
May 2018 DS10184 Rev 9 1/132
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
– 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 KB Flash memory with ECC
–8KB RAM
– 2 KB 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 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
Standard and thin
WLCSP36
2.61x2.88 mm
TFBGA64
5x5 mm
FBGA
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