STM32F334K8U6 STM32 32-bit Arm Cortex MCUs by STMicroelectronics
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
| Status: | Active |
|---|---|
| Series: | STM32F334K8 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$2.25
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) |
| 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 VDD,VDDA voltage range: 2.0 to 3.6 V Power-on/Power-down reset (POR/PDR) Programmable voltage detector (PVD) VBAT supply for RTC and backup registers |
| Low-power modes: Sleep, Stop, Standby |
| VDD,VDDA voltage range: 2.0 to 3.6 V |
| Power-on/Power-down reset (POR/PDR) |
| Programmable voltage detector (PVD) |
| 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 (up to 64 MHz with PLL option) Internal 40 kHz oscillator |
| 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 |
| 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 |
| 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 |
Last 6 months Inventory & Pricing History
Resources
Product Specifications |
|---|
| DS9994 Arm®Cortex®-M4 32b MCU+FPU,up to 64KB Flash,16KB SRAM, 2 ADCs,3 DACs,3 comp.,op-amp, 217ps 10-ch (HRTIM1) |
Reference Manuals |
|---|
| RM0364 STM32F334xx advanced Arm®-based 32-bit MCUs |
Programming Manuals |
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| PM0214 STM32 Cortex®-M4 MCUs and MPUs programming manual |
Errata Sheets |
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| ES0258 STM32F334x4/x6/x8 Rev Z device limitations |
Presentations |
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| Microcontrollers Functional Safety Packages |
| STM32 Development Boards Portfolio |
| STM32 and STM8 embedded software solutions |
| STM32 and STM8 software development tools |
Product Certifications |
|---|
| STM32 CAN conformance test authentication sheet |
Alternative Descriptions
| Mcu, 32Bit, 72Mhz, Ufqfpn-32 | Newark Electronics |
| MCU, ARM CORTEX-M4F, 72MHZ, UFQFPN-32 | element14 |
| MCU 32-Bit ARM Cortex-M4F RISC 64KB Flash 2V to 3.6V 32-Pin UFQFPN Tray | Avnet Silica |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a STM32F334K8U6?
Additional datasheets, footprints and schematics for STM32F334K8U6 are listed on our Part Details page. You can also find images and similar parts to STM32F334K8U6 on this page.
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What category does STM32F334K8U6 fall under?
The STM32F334K8U6 is listed under Microcontrollers & Microprocessors > STM32 32-bit Arm Cortex MCUs > STM32 Mainstream MCUs > STM32F3 Series > STM32F334.
Can I view similar or alternative parts?
You can view similar parts to STM32F334K8U6 when available in the STM32F334 range under the specifications section at the bottom of the details page.
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Is the STM32F334K8U6 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for STM32F334K8U6 have stock available?
Authorised distributors including Newark Electronics, element14, Farnell, Avnet Silica and Avnet America have stock available or on a lead time for STM32F334K8U6.
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