STM32F446ZEJ6TR vs STM32F446ZCH6 Comparison
Detailed side-by-side comparison of STM32F446ZEJ6TR by STMicroelectronics and STM32F446ZCH6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F446ZEJ6TR - 180MHz Cortex-M4 MCU 512KB Flash UFBGA-144 | STMicroelectronics
STM32F446ZEJ6TR ✓ ActiveSTMicroelectronics
STM32F446ZCH6 - 180MHz 256KB Cortex-M4 MCU | STMicroelectronics
STM32F446ZCH6 ✓ ActiveSpecification Comparison
| Parameter | STM32F446ZEJ6TR | STM32F446ZCH6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.65 | $0.00 |
| Core | ARM Cortex-M4 with FPU and DSP | Arm Cortex-M4 |
| Maximum CPU Frequency | 180 MHz | — |
| CoreMark / DMIPS | 608 CoreMark / 225 DMIPS | — |
| Program Memory (Flash) | 512 KB | — |
| SRAM | 128 KB | — |
| Supply Voltage (VDD) | 1.7 V to 3.6 V | — |
| Operating Temperature | -40 C to +85 C (grade 6) | [DATA_NEEDED: operating temperature range] |
| Package | 144-ball UFBGA, 10x10 mm, 0.8 mm pitch | 144-pin UFBGA |
| 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) | — |
| 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 Bus | FMC (SDRAM, NOR, NAND, PSRAM) | — |
| RoHS Status | Compliant | — |
| MSL Level | 3 (168 hours) | — |
| Product Type | — | 32-bit ARM Cortex-M4 microcontroller |
| Maximum Core Frequency | — | 180 MHz |
| Instruction Set | — | 32-bit RISC |
| Device Flash | — | 256 KB |
| Flash Organization | — | 256K x 8 bits |
| DSP Support | — | Yes |
| Floating-Point Unit | — | Yes |
| Family Performance | — | 225 DMIPS |
| Family Flash Range | — | Up to 512 KB |
| Family Serial Interfaces | — | Dual Quad-SPI |
| External Memory Interfaces | — | SDRAM interface |
| Audio Interface | — | Yes |
| Operating Supply | — | 2.5 V or 3.3 V |
| Mounting Type | — | Surface Mount |
| Application Classification | — | Medical |
| Manufacturer | — | STMicroelectronics |
| RoHS | — | [DATA_NEEDED: RoHS compliance status] |
| REACH | — | [DATA_NEEDED: REACH compliance status] |