STM32F302CB View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F302CB

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

STMicroelectronics 

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:

– VDD, VDDA 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

– VBAT 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 sensors

LQFP48 (7 × 7 mm)

LQFP64 (10 × 10 mm)

WLCSP100 (0.4 mm pitch)

LQFP100 (14 × 14 mm)

• 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 I2C 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

STM32F302xC

STM32F302CB, STM32F302RB, STM32F302VB

STM32F302CC, STM32F302RC, STM32F302VC

May 2016

This is information on a product in full production.

DocID025186 Rev 7

1/144

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