STM32F302K8 datasheet(1/139 Pages) STMICROELECTRONICS

Il numero della parte	STM32F302K8

Spiegazioni elettronici	Arm® Cortex®-M4 32-bit MCUFPU, up to 64 KB Flash, 16 KB SRAM, ADC, DAC, USB, CAN, COMP, Op-Amp, 2.0 - 3.6 V

PDF	139 Pages

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Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

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1 / 139 page

This is information on a product in full production.

March 2020

DS9896 Rev 8

1/139

STM32F302x6 STM32F302x8

Arm® Cortex®-M4 32-bit MCU+FPU, up to 64 KB Flash,

16 KB SRAM, ADC, DAC, USB, CAN, COMP, Op-Amp, 2.0 - 3.6 V

Datasheet

- production data

Features

• Core: Arm® 32-bit Cortex®-M4 CPU with FPU

(72 MHz max.), single-cycle multiplication and

HW division, DSP instruction

• Memories

– 32 to 64 Kbytes of Flash memory

– 16 Kbytes of SRAM on data bus

• CRC calculation unit

• Reset and power management

–VDD, VDDA voltage range: 2.0 to 3.6 V

– Power-on/Power down reset (POR/PDR)

– Programmable voltage detector (PVD)

– Low-power: 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 51 fast I/O ports, all mappable on

external interrupt vectors, several 5 V-tolerant

• Interconnect matrix

• 7-channel DMA controller supporting timers,

ADCs, SPIs, I2Cs, USARTs and DAC

• 1 × ADC 0.20 μs (up to 15 channels) with

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

3.6 V conversion range, single

ended/differential mode, separate analog

supply from 2.0 to 3.6 V

• Temperature sensor

• 1 x 12-bit DAC channel with analog supply from

2.4 to 3.6 V

• Three fast rail-to-rail analog comparators with

analog supply from 2.0 to 3.6 V

• 1 x operational amplifier that can be used in

PGA mode, all terminal accessible with analog

supply from 2.4 to 3.6 V

• Up to 18 capacitive sensing channels

supporting touchkey, linear and rotary sensors

• Up to 9 timers

– One 32-bit timer 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

– Three 16-bit timers with IC/OC/OCN or

PWM, deadtime gen. and emergency stop

– One 16-bit basic timer to drive the DAC

– 2 watchdog timers (independent, window)

– SysTick timer: 24-bit downcounter

• Calendar RTC with alarm, periodic wakeup

from Stop/Standby

• Communication interfaces

– Three I2Cs with 20 mA current sink to

support Fast mode plus

– Up to 3 USARTs, 1 with ISO 7816 I/F, auto

baudrate detect and Dual clock domain

– Up to two SPIs with multiplexed full duplex

I2S

– USB 2.0 full-speed interface

– 1 x CAN interface (2.0B Active)

– Infrared transmitter

• Serial wire debug (SWD), JTAG

• 96-bit unique ID

Table 1. Device summary

Reference

Part number

STM32F302x6

STM32F302R6, STM32F302C6, STM32F302K6

STM32F302x8

STM32F302R8, STM32F302C8, STM32F302K8

LQFP48 (7x7 mm)

LQFP64 (10x10 mm)

UFQFPN32

(5x5 mm)

WLCSP49

(3.417x3.151 mm)

www.st.com

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