STMicroelectronics STM32F334C8Y7TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.42 | $9.42 |
| 15+ | $6.19 | $92.85 |
| 25+ | $6.06 | $151.50 |
| 50+ | $5.72 | $286.00 |
| 100+ | $5.05 | $505.00 |
| N+ | $1.01 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32F3 |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 72MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | DMA, POR, PWM, WDT |
| Number of I/O | 37 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 12K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Data Converters | A/D 15x12b; D/A 3x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 49-WLCSP (2.89x3.74) |
| Package / Case | 49-UFBGA, WLCSP |
| ROHS |
The STM32F334C8Y7TR from STMicroelectronics is a 72MHz ARM Cortex-M4 microcontroller with FPU, featuring a high-resolution timer for advanced power control. It provides 64KB flash and 12KB SRAM in a tiny 49-ball WLCSP package. Operating from 2V to 3.6V, it includes DMA, PWM, and multiple analog peripherals, targeting digital power and motor control applications.
- High-resolution timer (217ps): Enables precise digital power conversion.
- FPU at 72MHz: Accelerates complex control algorithms.
- Ultra-compact WLCSP: Saves PCB area for portable and dense designs.
- Rich analog peripherals: Integrated comparators and op-amps reduce external parts.
Digital Power Supplies
High-resolution timer (217ps) enables precise PWM for LLC and flyback converters.
Motor Control Drives
72MHz M4 with FPU accelerates FOC algorithms for BLDC and PMSM motors.
Solar Microinverters
Fast ADC and comparator chain support MPPT and grid synchronization.
LED Lighting Drivers
DMA and PWM channels drive multi-channel constant-current LED control.
Battery Chargers
Programmable analog peripherals implement CC-CV charging profiles.
Industrial Automation
Compact WLCSP package fits into servo drives and PLC I/O modules.
- Q: What is the core and speed?
- A: ARM Cortex-M4 at 72MHz with FPU.
- Q: What is the supply voltage?
- A: 2V to 3.6V, suitable for 3.3V systems.
- Q: Does it have advanced timers?
- A: Yes, includes high-resolution timers for digital power control.
- Q: What package is this?
- A: 49-UFBGA (WLCSP), ultra-compact for space-constrained designs.
- Q: What is the core and speed?
- A: ARM Cortex-M4 at 72MHz with FPU.
- Q: What is the supply voltage?
- A: 2V to 3.6V, suitable for 3.3V systems.
- Q: Does it have advanced timers?
- A: Yes, includes high-resolution timers for digital power control.
- Q: What package is this?
- A: 49-UFBGA (WLCSP), ultra-compact for space-constrained designs.

STM32F334C8Y7TR.pdf