STM32F334R8T7TR

Mainstream Mixed signals MCUs Arm Cortex-M4 core with DSP and FPU, 64 Kbytes of Flash memory, 72 MHz CPU, CCM, 12-bit ADC 5 MSPS, comparators, op-amp, hr timer

Parameters

Supply Voltage Min Volt	2.0
Supply Voltage Max Volt	3.6
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	105.0
Core	Arm Cortex-M4
ECCN US	3A991.a.2
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	LQFP 64 10x10x1.4 mm

Description

The STM32F334x4/6/8 family incorporates the high-performance Arm® Cortex®-M4 32-bit RISC core operating at up to 72 MHz frequency embedding a floating point unit (FPU), high-speed embedded memories (up to 64 Kbytes of Flash memory, up to 12 Kbytes of SRAM), and an extensive range of enhanced I/Os...
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Key features

Key features
Core: Arm^® Cortex^®-M4 32-bit CPU with FPU (72 MHz max), single-cycle multiplication and HW division DSP instruction Memories Up to 64 Kbytes of Flash memory Up to 12 Kbytes of SRAM with HW parity check Routine booster: 4 Kbytes of SRAM on instruction and data bus with HW parity check (CCM) CRC calculation unit Reset and supply management Low-power modes: Sleep, Stop, Standby V_DD,V_DDA voltage range: 2.0 to 3.6 V Power-on/Power-down reset (POR/PDR) Programmable voltage detector (PVD) 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 (up to 64 MHz with 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 Up to two ADC 0.20 μs (up to 21 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 Up to three 12-bit DAC channels with analog supply from 2.4 V to 3.6 V Three ultra-fast rail-to-rail analog comparators with analog supply from 2 to 3.6 V One operational amplifiers that can be used in PGA mode, all terminals accessible with analog supply from 2.4 to 3.6 V Up to 18 capacitive sensing channels supporting touchkeys, linear and rotary touch sensors Up to 12 timers HRTIM: 6 x16-bit counters, 217 ps resolution, 10 PWM, 5 fault inputs, 10 ext event input, 1 synchro. input,1 synchro. out One 32-bit timer and one 16-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 One 16-bit timer with 2 IC/OCs, 1 OCN/PWM, deadtime generation, 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 Up to two 16-bit basic timers to drive DAC Calendar RTC with alarm, periodic wakeup from Stop Communication interfaces CAN interface (2.0 B Active) and one SPI One I²C with 20 mA current sink to support Fast mode plus, SMBus/PMBus Up to 3 USARTs, one with ISO/IEC 7816 interface, LIN, IrDA, modem control Debug mode: serial wire debug (SWD), JTAG 96-bit unique ID All packages ECOPACK^®2 compliant

In stock

Quantity	$ per unit	Savings
1-9	$8.74	0%
10-24	$6.56	25%
25-99	$6.25	28%
100-249	$5.43	38%
250-499	$5.18	41%
500-10000	$4.73	46%
10000 +	Contact sales

$8.74

Parameters

Supply Voltage Min Volt	2.0
Supply Voltage Max Volt	3.6
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	105.0
Core	Arm Cortex-M4
ECCN US	3A991.a.2
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	LQFP 64 10x10x1.4 mm

Description

Key features

Key features
Core: Arm^® Cortex^®-M4 32-bit CPU with FPU (72 MHz max), single-cycle multiplication and HW division DSP instruction Memories Up to 64 Kbytes of Flash memory Up to 12 Kbytes of SRAM with HW parity check Routine booster: 4 Kbytes of SRAM on instruction and data bus with HW parity check (CCM) CRC calculation unit Reset and supply management Low-power modes: Sleep, Stop, Standby V_DD,V_DDA voltage range: 2.0 to 3.6 V Power-on/Power-down reset (POR/PDR) Programmable voltage detector (PVD) 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 (up to 64 MHz with 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 Up to two ADC 0.20 μs (up to 21 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 Up to three 12-bit DAC channels with analog supply from 2.4 V to 3.6 V Three ultra-fast rail-to-rail analog comparators with analog supply from 2 to 3.6 V One operational amplifiers that can be used in PGA mode, all terminals accessible with analog supply from 2.4 to 3.6 V Up to 18 capacitive sensing channels supporting touchkeys, linear and rotary touch sensors Up to 12 timers HRTIM: 6 x16-bit counters, 217 ps resolution, 10 PWM, 5 fault inputs, 10 ext event input, 1 synchro. input,1 synchro. out One 32-bit timer and one 16-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 One 16-bit timer with 2 IC/OCs, 1 OCN/PWM, deadtime generation, 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 Up to two 16-bit basic timers to drive DAC Calendar RTC with alarm, periodic wakeup from Stop Communication interfaces CAN interface (2.0 B Active) and one SPI One I²C with 20 mA current sink to support Fast mode plus, SMBus/PMBus Up to 3 USARTs, one with ISO/IEC 7816 interface, LIN, IrDA, modem control Debug mode: serial wire debug (SWD), JTAG 96-bit unique ID All packages ECOPACK^®2 compliant