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STM32F051R8T6 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-64
描述:
STM32F05 系列微处理器，STMicroelectronicsSTM32F05 微控制器系列 ARM Cortex™-M0 32 位 RISC 内核工作频率高达 48MHz，带高速闪存和一系列增强型外设，它们还包括 I²C、SPI、I²S 和 USART 通信接口、计时器、ADC 和 DAC。 ARM Cortex™-M0 STM32 F05，具有实时性能，可低功耗工作，能够在 STMicroelectronics STM32 平台上运行。 微控制器可用于如 HVAC、应用控制、消费者电器用具、PC 外设、手持设备及其他许多应用领域。Cortex™-M0：48MHz 频率 12 位 ADC；16 位计时器；32 位计时器和一个高级控制 PWM 计时器 温度范围：-40°C 至 +85°C 或 -40°C 至 +105°C 温度 电源：2V 至 3.6V **STM32F05**：闪存多达 32kB，SRAM 多达 4kB **STM32F051x4**、**STM32F051x6** 和 **STM32F051x8**：闪存多达 64kB，SRAM 多达 8kB ### STM32F0 系列 32 位 ARM® Cortex®-M0 微控制器，STMicroelectronicsSTM32 F0 系列 32 位闪存微控制器 (MCU) 基于 ARM Cortex™-M0 核心；为嵌入式应用特别开发的核心。 STMicroelectronics 的 STM32 ARM Cortex™ M 处理器得益于 Cortex-M0 体系结构增强功能，包括数字信号处理、实时性能、低电压和低功率。 ST ARM® STM32 F0 主流系列提供 32 位性能，且特别适用于小项目或平台决策，具有易于使用功能。展开
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STM32F051R8T6数据手册
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若手册格式错乱，请下载阅览PDF原文件
This is information on a product in full production.
July 2012 Doc ID 022265 Rev 3 1/105
1
STM32F051x4 STM32F051x6
STM32F051x8
Low- and medium-density advanced ARM™-based 32-bit MCU with
16 to 64 Kbytes Flash, timers, ADC, DAC and comm. interfaces
Datasheet − production data
Features
■ Core: ARM 32-bit Cortex™-M0 CPU,
frequency up to 48 MHz
■ Memories
– 16 to 64 Kbytes of Flash memory
– 8 Kbytes of SRAM with HW parity checking
■ CRC calculation unit
■ Reset and power management
– Voltage range: 2.0 V to 3.6 V
– Power-on/Power down reset (POR/PDR)
– Programmable voltage detector (PVD)
– Low power modes: Sleep, Stop, Standby
–V
BAT
supply for RTC and backup registers
■ Clock management
– 4 to 32 MHz crystal oscillator
– 32 kHz oscillator for RTC with calibration
– Internal 8 MHz RC with x6 PLL option
– Internal 40 kHz RC oscillator
■ Up to 55 fast I/Os
– All mappable on external interrupt vectors
– Up to 36 I/Os with 5 V tolerant capability
■ 5-channel DMA controller
■ 1 × 12-bit, 1.0 µs ADC (up to 16 channels)
– Conversion range: 0 to 3.6V
– Separate analog supply from 2.4 up to 3.6
■ One 12-bit D/A converter
■ Two fast low-power analog comparators with
programmable input and output
■ Up to 18 capacitive sensing channels
supporting touchkey, linear and rotary touch
sensors
■ Up to 11 timers
– One 16-bit 7-channel advanced-control
timer for 6 channels PWM output, with
deadtime generation and emergency stop
– One 32-bit and one 16-bit timer, with up to
4 IC/OC, usable for IR control decoding
– One 16-bit timer, with 2 IC/OC, 1 OCN,
deadtime generation and emergency stop
– Two 16-bit timers, each with IC/OC and
OCN, deadtime generation, emergency
stop and modulator gate for IR control
– One 16-bit timer with 1 IC/OC
– Independent and system watchdog timers
– SysTick timer: 24-bit downcounter
– One 16-bit basic timer to drive the DAC
■ Calendar RTC with alarm and periodic wakeup
from Stop/Standby
■ Communication interfaces
– Up to two I
2
C interfaces; one supporting
Fast Mode Plus (1 Mbit/s) with 20 mA
current sink, SMBus/PMBus, and wakeup
from STOP
– Up to two USARTs supporting master
synchronous SPI and modem control; one
with ISO7816 interface, LIN, IrDA
capability, auto baud rate detection and
wakeup feature
– Up to two SPIs (18 Mbit/s) with 4 to 16
programmable bit frame, 1 with I
2
S
interface multiplexed
– HDMI CEC interface, wakeup on header
reception
■ Serial wire debug (SWD)
■ 96-bit unique ID
Table 1. Device summary
Reference Part number
STM32F051x4 STM32F051K4, STM32F051C4, STM32F051R4
STM32F051x6 STM32F051K6, STM32F051C6, STM32F051R6
STM32F051x8 STM32F051C8, STM32F051R8, STM32F051K8
LQFP64 10x10 mm
UFQFPN32 5x5 mm
LQFP48 7x7 mm
LQFP32 7x7 mm
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