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STM32F373CBT6 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:
STM32F373/383 系列微处理器,STMicroelectronicsSTMicroelectronics ARM® Cortex™ **STM32 F373/383** 系列混合信号微控制器用于嵌入式应用。 **STM32 F3** 系列 32 位闪存 MCU 具有数字信号处理 (DSP) 和浮点单元 (FPU),带高性能和工业标准芯体系。 结合在 72MHz 频率范围内运行的 32 位 ARM® Cortex™ M4 芯,其中具有很多集成的外设(包括 RTC、温度传感器和电容性触摸传感)。 **STM32F373/383** 16 位 sigma delta ADC 用于智能计量和生物识别传感器应用中的高精度传感。 CCM 体系也用于 RAM,用户可以执行对计时关键的程序。 **STM32 F373/383 功能**: 浮点单元 (FPU)、存储器保护装置 (MPU) 和嵌入式追踪 macrocell (ETM) 闪存:高达 256 Kb SRAM:高达 32 Kb 通信接口:I2C、SPI、I2S、USART 和 CAN 芯:ARM® 32 位 Cortex™ M4 CPU(最大值 72MHz) 快速/超快速比较器 运算放大器带可编程增益 (PGA) 12 位 DAC、带 5 MSPS 的 12 位 ADC 电动机控制计时器 (144MHz) CCM(核心耦合存储器) 2.0 至 3.6 V 操作 温度范围 -40 至 +85°C ### STM32F3 系列 32 位 ARM® Cortex®-M4 微控制器,STMicroelectronicsSTM32 F3 系列混合信号 MCU,带有 DSP 和 FPU 指令,将以 72MHz 运行的 32 位 ARM Cortex-M4 内核与高级模拟外设组件组合在一起。快速比较器 (50ns) 可编程增益放大器(4 种增益范围) 12 位 DAC 快速 12 位 ADC(每通道 5 MSPS,交错模式时高达 18 MSPS) 16 位 sigma-delta ADC 快速 144MHz 电动机控制计时器,计时分辨率优于 7ns展开
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STM32F373CBT6数据手册
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This is information on a product in full production.
July 2015 DocID022691 Rev 6 1/136
STM32F373xx
ARM
®
Cortex
®
-M4 32b MCU+FPU, up to 256KB Flash+32KB SRAM,
timers, 4 ADCs (16-bit Sig. Delta / 12-bit SAR), 3 DACs, 2 comp., 2.0-3.6 V
Datasheet - production data
Features
• Core: ARM
®
32-bit Cortex
®
-M4 CPU (72 MHz
max), single-cycle multiplication and HW
division, DSP instruction with FPU (floating-
point unit) and MPU (memory protection unit)
• 1.25 DMIPS/MHz (Dhrystone 2.1)
• Memories
– 64 to 256 Kbytes of Flash memory
– 32 Kbytes of SRAM with HW parity check
• CRC calculation unit
• Reset and power management
– Voltage range: 2.0 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 x16 PLL option
– Internal 40 kHz oscillator
• Up to 84 fast I/Os
– All mappable on external interrupt vectors
– Up to 45 I/Os with 5 V tolerant capability
• 12-channel DMA controller
• One 12-bit, 1.0 µs ADC (up to 16 channels)
– Conversion range: 0 to 3.6 V
– Separate analog supply from 2.4 up to 3.6
• Three 16-bit Sigma Delta ADC
– Separate analog supply from 2.2 to 3.6 V,
up to 21 single/ 11 diff channels
• Three 12-bit DAC channels
• Two fast rail-to-rail analog comparators with
programmable input and output
• Up to 24 capacitive sensing channels
• 17 timers
– Two 32-bit timers and three 16-bit timers
with up to 4 IC/OC/PWM or pulse counters
– Two 16-bit timers with up to 2 IC/OC/PWM
or pulse counters
– Four 16-bit timers with up to 1 IC/OC/PWM
or pulse counter
– Independent and system watchdog timers
– SysTick timer: 24-bit down counter
– Three 16-bit basic timers to drive the DAC
• Calendar RTC with Alarm and periodic wakeup
from Stop/Standby
• Communication interfaces
– CAN interface (2.0B Active)
–Two I
2
Cs supporting Fast Mode Plus
(1 Mbit/s) with 20 mA current sink,
SMBus/PMBus, wakeup from STOP
– Three USARTs supporting synchronous
mode, modem control, ISO/IEC 7816, LIN,
IrDA, auto baud rate, wakeup feature
– Three SPIs (18 Mbit/s) with 4 to 16
programmable bit frames, muxed I2S
– HDMI-CEC bus interface
– USB 2.0 full speed interface
• Serial wire devices, JTAG, Cortex
®
-M4 ETM
• 96-bit unique ID
Table 1. Device summary
Reference Part numbers
STM32F373xx
STM32F373C8, STM32F373R8,
STM32F373V8, STM32F373CB,
STM32F373RB, STM32F373VB,
STM32F373CC, STM32F373RC,
STM32F373VC
LQFP64 (10 × 10 mm)
LQFP100 (14 × 14 mm)
LQFP48 (7 × 7 mm)
)%*$
UFBGA100 (7 x 7 mm)
www.st.com
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