STM32F446ZEH7 vs STM32F446ZEJ6TR Comparison
Detailed side-by-side comparison of STM32F446ZEH7 by STMicroelectronics and STM32F446ZEJ6TR by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F446ZEH7 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F446ZEH7 ✓ ActiveSTMicroelectronics
STM32F446ZEJ6TR - 180MHz Cortex-M4 MCU 512KB Flash UFBGA-144 | STMicroelectronics
STM32F446ZEJ6TR ✓ ActiveSpecification Comparison
| Parameter | STM32F446ZEH7 | STM32F446ZEJ6TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $6.65 |
| Product Type | 32-bit ARM Cortex-M4 microcontroller | — |
| Maximum Core Frequency | 180 MHz | — |
| Core Architecture | ARM Cortex-M4 with FPU and DSP support | — |
| Performance | 225 DMIPS | — |
| Flash Memory | 512 KB | — |
| Flash Organization | 512K x 8 bits | — |
| SRAM | 128 KB | 128 KB |
| Backup SRAM | 4 KB | — |
| ADC Count | 3 | — |
| Timer Count | 17 | — |
| USB Interfaces | USB OTG HS/FS | — |
| SPI Interfaces | Dual Quad-SPI | — |
| Audio Support | Integrated audio interfaces | — |
| Communication Interfaces | 20 communication interfaces | USB FS, USB HS w/ on-chip PHY, 3x SPI, 3x I2C, 4x USART/UART, 2x CAN 2.0B, SDMMC, SAI, Quad-SPI |
| External Memory Support | SDRAM support | — |
| Supply Voltage | 3.3 V | — |
| Package | 144-UFBGA, 10 x 10 mm | 144-ball UFBGA, 10x10 mm, 0.8 mm pitch |
| Mounting Type | Surface Mount | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Core | — | ARM Cortex-M4 with FPU and DSP |
| Maximum CPU Frequency | — | 180 MHz |
| CoreMark / DMIPS | — | 608 CoreMark / 225 DMIPS |
| Program Memory (Flash) | — | 512 KB |
| Supply Voltage (VDD) | — | 1.7 V to 3.6 V |
| Operating Temperature | — | -40 C to +85 C (grade 6) |
| GPIO Count | — | 114 |
| ADC | — | 3x 12-bit, 2.4 MSPS |
| DAC | — | 2x 12-bit |
| Timers | — | 10 general-purpose 16-bit, 2 32-bit, low-power, SysTick |
| DMA Channels | — | 16 (2x 8-stream DMA controllers) |
| External Memory Bus | — | FMC (SDRAM, NOR, NAND, PSRAM) |
| MSL Level | — | 3 (168 hours) |