STM32F302XE datasheet(1/168 Pages) STMICROELECTRONICS

Il numero della parte	STM32F302xE

Spiegazioni elettronici	CRC calculation unit

PDF	168 Pages

Scroll/Zoom	100%

Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

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1 / 168 page

This is information on a product in full production.

October 2016

DocID026900 Rev 4

1/168

STM32F302xD STM32F302xE

ARM® Cortex®-M4 32b MCU+FPU, up to 512KB Flash, 64KB SRAM,

FSMC, 2 ADCs, 1 DAC ch., 4 comp, 2 Op-Amp, 2.0-3.6 V

Datasheet

- production data

Features

• Core: ARM® Cortex®-M4 32-bit CPU with

72 MHz FPU, 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

– Up to 512 Kbytes of Flash memory

– 64 Kbytes of SRAM, with HW parity check

implemented on the first 32 Kbytes.

– Flexible memory controller (FSMC) for

static memories, with four Chip Select

• 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 115 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 18 channels) with

selectable resolution of 12/10/8/6 bits, 0 to

3.6 V conversion range, separate analog

supply from 2.0 to 3.6 V

• One 12-bit DAC channels with analog supply

from 2.4 to 3.6 V

• Four ultra-fast rail-to-rail analog comparators

with analog supply from 2.0 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 four IC/OC/PWM or pulse counter

and quadrature (incremental) encoder input

– One 16-bit 6-channel advanced-control

timers, with up to six PWM channels,

deadtime generation and emergency stop

– One 16-bit timer with two IC/OCs, one

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)

– One SysTick timer: 24-bit downcounter

– One 16-bit basic timers to drive the DAC

• Calendar RTC with Alarm, periodic wakeup

from Stop/Standby

• Communication interfaces

– CAN interface (2.0B Active)

LQFP64

LQFP100

LQFP144

UFBGA100

(10 × 10 mm)

(14 × 14 mm)

(20 x 20 mm)

(7 x 7 mm)

WLCSP100

(4.775 x 5.041 mm)

www.st.com

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