STM32F437IIH6 vs STM32F429NIH6 Comparison
Detailed side-by-side comparison of STM32F437IIH6 by STMicroelectronics and STM32F429NIH6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F437IIH6 - 180MHz Cortex-M4F MCU 2MB Flash | STMicroelectronics
STM32F437IIH6 ✓ ActiveSTMicroelectronics
STM32F429NIH6 - 180MHz ARM Cortex-M4 MCU 2MB Flash | STMicroelectronics
STM32F429NIH6 ✓ ActiveSpecification Comparison
| Parameter | STM32F437IIH6 | STM32F429NIH6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.60 | $8.63 |
| Core | ARM Cortex-M4F (32-bit, with FPU + DSP) | — |
| Maximum CPU Frequency | 180 MHz | 180 MHz |
| Core Performance | 225 DMIPS / 2.14 CoreMark/MHz | — |
| Flash Memory | 2 MB (dual-bank, read-while-write) | 2 MB dual-bank |
| SRAM | 256 KB | 256 KB |
| Supply Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V (typ. 2.5 V / 3.3 V) |
| Operating Temperature | -40 C to +85 C (industrial grade) | -40C to +85C (industrial grade) |
| Package | UFBGA-176 (10x10 mm) | 216-TFBGA (13x13 mm), 0.8 mm pitch |
| Mounting Type | Surface Mount (BGA) | Surface Mount (BGA) |
| USB | 1x USB 2.0 OTG HS/FS (with internal HS PHY) | USB 2.0 OTG Full-Speed and High-Speed |
| Ethernet | 10/100 MAC with IEEE 1588 (MII/RMII) | 10/100 MAC (IEEE 802.3) |
| CAN | 2x CAN 2.0B | 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 | Compliant |
| Lead-Free / Halogen-Free | Yes / Yes | — |
| Core Architecture | — | ARM 32-bit Cortex-M4 with FPU and DSP instructions |
| DMIPS | — | 225 DMIPS (1.25 DMIPS/MHz, Dhrystone 2.1) |
| Display Controller | — | TFT-LCD up to 24-bit parallel RGB |
| ADCs | — | 3x 12-bit, up to 2.4 MSPS |
| DACs | — | 2x 12-bit |
| Timers | — | 17 (including 12-bit timers, PWM, low-power timers) |
| Cryptography | — | AES 128/192/256, hash (SHA-1/MD5), TRNG |
| MSL Level | — | 3 (per JEDEC J-STD-020) |