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STM32F302CBT6 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:
STM32F302 系列微处理器，STMicroelectronicsSTMicroelectronics STM32 F302 混合信号微控制器带 32 位 ARM Cortex M4 内核，操作频率为 72 MHz，随附集成模拟外设，如 DAC、ADC、DSP 和 FPU（浮点单元）和 CCM（内核耦合存储器）。 比较器 (50ns) 运算放大器，具有可编程增益 (PGA) 12 位 DAC；12 位 ADC，带 MSPS；16 位 ADC RAM 存储体系结构：CCM（内核耦合存储器） 电动机控制计时器 (144 MHz) 通信接口：USB FS 和 CAN 2.0B 工作电压 3.6 V 存储器 256 Kb ### 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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STM32F302CBT6数据手册
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This is information on a product in full production.
May 2016 DocID025186 Rev 7 1/144
STM32F302xB STM32F302xC
ARM
®
-based Cortex
®
-M4 32b MCU+FPU, up to 256KB Flash+
40KB SRAM, 2 ADCs, 1 DAC ch., 4 comp, 2 PGA, timers, 2.0-3.6 V
Datasheet - production data
Features
• Core: ARM
®
Cortex
®
-M4 32-bit CPU with FPU
(72 MHz max), single-cycle multiplication and
HW division, DSP instruction and MPU
(memory protection unit)
• Operating conditions:
–V
DD
, V
DDA
voltage range: 2.0 V to 3.6 V
• Memories
– 128 to 256 Kbytes of Flash memory
– Up to 40 Kbytes of SRAM, with HW parity
check implemented on the first 16 Kbytes.
• CRC calculation unit
• Reset and supply management
– Power-on/Power-down reset (POR/PDR)
– Programmable voltage detector (PVD)
– Low-power modes: Sleep, Stop and 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 x 16 PLL option
– Internal 40 kHz oscillator
• Up to 87 fast I/Os
– All mappable on external interrupt vectors
– Several 5 V-tolerant
• Interconnect matrix
• 12-channel DMA controller
• Two ADCs 0.20 µS (up to 17 channels) with
selectable resolution of 12/10/8/6 bits, 0 to
3.6 V conversion range, single
ended/differential input, separate analog supply
from 2 to 3.6 V
• One 12-bit DAC channel with analog supply
from 2.4 to 3.6 V
• Four fast rail-to-rail analog comparators with
analog supply from 2 to 3.6 V
• Two operational amplifiers that can be used in
PGA mode, all terminals accessible with analog
supply from 2.4 to 3.6 V
•
Up to 24 capacitive sensing channels supporting
touchkey, linear and rotary touch sensor
s
• Up to 11 timers
– One 32-bit timer and two 16-bit timers with
up to 4 IC/OC/PWM or pulse counter and
quadrature (incremental) encoder input
– One 16-bit 6-channel advanced-control
timer, with up to 6 PWM channels, deadtime
generation and emergency stop
– One 16-bit timer with 2 IC/OCs, 1
OCN/PWM, deadtime generation and
emergency stop
– Two 16-bit timers with IC/OC/OCN/PWM,
deadtime generation and emergency stop
– Two watchdog timers (independent, window)
– SysTick timer: 24-bit downcounter
– One 16-bit basic timer to drive the DAC
• Calendar RTC with Alarm, periodic wakeup
from Stop/Standby
• Communication interfaces
– CAN interface (2.0B Active)
–Two I
2
C Fast mode plus (1 Mbit/s) with
20 mA current sink, SMBus/PMBus, wakeup
from STOP
– Up to five USART/UARTs (ISO 7816
interface, LIN, IrDA, modem control)
– Up to three SPIs, two with multiplexed
half/full duplex I2S interface, 4 to 16
programmable bit frames
– USB 2.0 full speed interface
– Infrared transmitter
• Serial wire debug, Cortex
®
-M4 with FPU ETM,
JTAG
• 96-bit unique ID
Table 1. Device summary
Reference Part number
STM32F302xB STM32F302CB, STM32F302RB, STM32F302VB
STM32F302xC STM32F302CC, STM32F302RC, STM32F302VC
LQFP64 (10 × 10 mm)
LQFP100 (14 × 14 mm)
LQFP48 (7 × 7 mm)
WLCSP100 (0.4 mm pitch)
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