STM32F429NIH6 vs STM32F437IIH6 Comparison
Detailed side-by-side comparison of STM32F429NIH6 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
STM32F429NIH6 - 180MHz ARM Cortex-M4 MCU 2MB Flash | STMicroelectronics
STM32F429NIH6 ✓ ActiveSTMicroelectronics
STM32F437IIH6 - 180MHz Cortex-M4F MCU 2MB Flash | STMicroelectronics
STM32F437IIH6 ✓ ActiveSpecification Comparison
| Parameter | STM32F429NIH6 | STM32F437IIH6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.63 | $10.60 |
| Core Architecture | ARM 32-bit Cortex-M4 with FPU and DSP instructions | — |
| Maximum CPU Frequency | 180 MHz | 180 MHz |
| DMIPS | 225 DMIPS (1.25 DMIPS/MHz, Dhrystone 2.1) | — |
| Flash Memory | 2 MB dual-bank | 2 MB (dual-bank, read-while-write) |
| SRAM | 256 KB | 256 KB |
| Package | 216-TFBGA (13x13 mm), 0.8 mm pitch | UFBGA-176 (10x10 mm) |
| Supply Voltage | 1.8 V to 3.6 V (typ. 2.5 V / 3.3 V) | 1.8 V to 3.6 V |
| Operating Temperature | -40C to +85C (industrial grade) | -40 C to +85 C (industrial grade) |
| USB | USB 2.0 OTG Full-Speed and High-Speed | 1x USB 2.0 OTG HS/FS (with internal HS PHY) |
| Ethernet | 10/100 MAC (IEEE 802.3) | 10/100 MAC with IEEE 1588 (MII/RMII) |
| CAN | 2x CAN 2.0B | 2x CAN 2.0B |
| 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 | — |
| Mounting Type | Surface Mount (BGA) | Surface Mount (BGA) |
| MSL Level | 3 (per JEDEC J-STD-020) | — |
| RoHS Status | Compliant | Compliant |
| Core | — | ARM Cortex-M4F (32-bit, with FPU + DSP) |
| Core Performance | — | 225 DMIPS / 2.14 CoreMark/MHz |
| 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 |
| Lead-Free / Halogen-Free | — | Yes / Yes |