STM32F429IIH6 vs STM32F437IIH6 Comparison
Detailed side-by-side comparison of STM32F429IIH6 by STMicroelectronics and STM32F437IIH6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F429IIH6 - 180MHz Cortex-M4 2MB MCU | STMicroelectronics
STM32F429IIH6 ✓ ActiveSTMicroelectronics
STM32F437IIH6 - 180MHz Cortex-M4F MCU 2MB Flash | STMicroelectronics
STM32F437IIH6 ✓ ActiveSpecification Comparison
| Parameter | STM32F429IIH6 | STM32F437IIH6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core | ARM 32-bit Cortex-M4 CPU with FPU | ARM Cortex-M4F (32-bit, with FPU + DSP) |
| Maximum Clock Frequency | 180 MHz | — |
| Flash Memory | 2 MB (2M x 8) | 2 MB (dual-bank, read-while-write) |
| Package | 176+25 UFBGA (10 x 10 mm) | UFBGA-176 (10x10 mm) |
| Architecture | 32-bit RISC | — |
| DSP Instructions | Supported | — |
| FPU | Supported | — |
| Performance | 225 DMIPS at 1.25 DMIPS/MHz | — |
| Memory Protection Unit | Supported | — |
| ART Accelerator | 0-wait-state Flash execution capability | — |
| Mounting Style | SMD/SMT | — |
| Data Bus Width | 32 bit | — |
| Microcontroller Type | ARM Microcontrollers | — |
| Operating Voltage Range | [DATA_NEEDED: operating voltage range] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Number of I/O Pins | [DATA_NEEDED: number of I/O pins] | — |
| Ethernet Support | [DATA_NEEDED: Ethernet support] | — |
| RoHS | [DATA_NEEDED: RoHS status] | — |
| REACH | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Pinout | [DATA_NEEDED: complete package pinout] | — |
| Maximum CPU Frequency | — | 180 MHz |
| Core Performance | — | 225 DMIPS / 2.14 CoreMark/MHz |
| SRAM | — | 256 KB |
| Supply Voltage | — | 1.8 V to 3.6 V |
| Operating Temperature | — | -40 C to +85 C (industrial grade) |
| Mounting Type | — | Surface Mount (BGA) |
| USB | — | 1x USB 2.0 OTG HS/FS (with internal HS PHY) |
| Ethernet | — | 10/100 MAC with IEEE 1588 (MII/RMII) |
| CAN | — | 2x CAN 2.0B |
| SPI / I2C / USART / UART | — | 6 / 3 / 4 / 4 |
| ADC / DAC | — | 12-bit ADC up to 3 MSPS, dual 12-bit DAC |
| Display / Camera | — | TFT-LCD controller (up to XGA), parallel camera interface, Chrom-ART Accelerator |
| Cryptographic Acceleration | — | AES-128/192/256, DES/3DES, SHA-1, MD5, SHA-2 |
| Standby Current (RTC running) | — | 2.4 µA typical |
| RoHS Status | — | Compliant |
| Lead-Free / Halogen-Free | — | Yes / Yes |