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器件3D模型￥ 18.126
STM32L151VBT6 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-100
描述:
STM32L151 系列微处理器，STMicroelectronicsSTMicroelectronics **STM32L151** 系列微控制器采用 ARM Cortex-M3 32 位芯。 适用于各种便携式/电池供电应用，如游戏、报警系统、计量和医疗设备和用于物联网 (IoT) 的远程传感器。32MHz ARM Cortex-M3 芯超低功耗微控制器 高达 128KB 闪存，带 ECC 高达 16KB RAM 4KB 真 EEPROM，带 ECC 循环冗余检查 (CRC) 计算装置用于存储验证 串行接口：USART、SPI、I²C、USB 高达 24 通道 12 位 ADC 2 x 12 位 DAC 实时时钟 (RTC)，带备份寄存器 高达 20 倍电容式感应通道 电源：+1.8V 至 +3.6V 直流 7 x 低功率模式：睡眠、低功耗运行、低功耗睡眠、止动 RTC、非止动 RTC、待机 RTC、非待机 RTC 工作温度范围：-40 至 +85°C ### STM32L1 系列 32 位 ARM® Cortex®-M3 微控制器，STMicroelectronics基于 ARM® Cortex™-M3 的 STM32 L1 系列采用 ST 专有超低泄漏工艺技术，具有创新自主的动态电压调节和五个 (5) 低功耗模式，提供了前所未有的平台灵活性以适用任何应用场合。 STM32 L1 系列延伸了超低功耗概念，同时不影响性能。超低功耗模式：300nA，带备份寄存器（3 个唤醒引脚） 超低功耗模式 + 实时时钟 (RTC)：900nA，带备份寄存器（3 个唤醒引脚） 低功耗运行模式：低至 9μA 动态运行模式：低至 230μA/MHz展开
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封装尺寸在P105P106P107P108P109P110P111P112P113P114P115P116
型号编码规则在P55P125
技术参数、封装参数在P52
电气规格在P49P50P51P52P53P54P55P56P57P58P59P60
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STM32L151VBT6数据手册
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This is information on a product in full production.
April 2016 DocID17659 Rev 12 1/133
STM32L151x6/8/B
STM32L152x6/8/B
Ultra-low-power 32-bit MCU ARM
®
-based Cortex
®
-M3,
128KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC
Datasheet - production data
Features
• Ultra-low-power platform
– 1.65 V to 3.6 V power supply
– -40°C to 85°C/105°C temperature range
– 0.3 µA Standby mode (3 wakeup pins)
– 0.9 µA Standby mode + RTC
– 0.57 µA Stop mode (16 wakeup lines)
– 1.2 µA Stop mode + RTC
– 9 µA Low-power run mode
– 214 µA/MHz 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
– Ultra-safe, low-power 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
– USART supported
• Development support
– Serial wire debug supported
– JTAG and trace supported
• Up to 83 fast I/Os (73 I/Os 5V tolerant), all
mappable on 16 external interrupt vectors
• Memories
– Up to 128 Kbytes Flash memory with ECC
– Up to 16 Kbytes RAM
– Up to 4 Kbytes of true EEPROM with ECC
– 80-byte backup register
• LCD Driver (except STM32L151x/6/8/B
devices) for up to 8x40 segments
– Support contrast adjustment
– Support blinking mode
– Step-up converter on board
• Rich analog peripherals (down to 1.8 V)
– 12-bit ADC 1 Msps up to 24 channels
– 12-bit DAC 2 channels with output buffers
– 2x ultra-low-power-comparators
(window mode and wake up capability)
• DMA controller 7x channels
• 8x peripheral communication interfaces
– 1x USB 2.0 (internal 48 MHz PLL)
– 3x USARTs (ISO 7816, IrDA)
– 2x SPIs 16 Mbit/s
– 2x I2Cs (SMBus/PMBus)
• 10x timers: 6x 16-bit with up to 4 IC/OC/PWM
channels, 2x 16-bit basic timers, 2x watchdog
timers (independent and window)
• Up to 20 capacitive sensing channels
supporting touchkey, linear and rotary touch
sensors
• CRC calculation unit, 96-bit unique ID
Table 1. Device summary
Reference Part number
STM32L151x6/8/B
STM32L151CB, STM32L151C8,
STM32L151C6, STM32L151RB,
STM32L151R8, STM32L151R6,
STM32L151VB, STM32L151V8
STM32L152x6/8/B
STM32L152CB, STM32L152C8,
STM32L152C6, STM32L152RB,
STM32L152R8, STM32L152R6,
STM32L152VB, STM32L152V8
LQFP100 14 × 14 mm
LQFP64 10 × 10 mm
LQFP48 7 × 7 mm
UFBGA100 7 × 7 mm
TFBGA64 5 × 5 mm
UFQFPN48 7 × 7 mm
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