STM32F429BIT6 vs STM32F429IIH6 Comparison
Detailed side-by-side comparison of STM32F429BIT6 by STMicroelectronics and STM32F429IIH6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F429BIT6 - 180MHz ARM Cortex-M4 MCU 2MB Flash LQFP-208 | STMicroelectronics
STM32F429BIT6 ✓ ActiveSTMicroelectronics
STM32F429IIH6 - 180MHz Cortex-M4 2MB MCU | STMicroelectronics
STM32F429IIH6 ✓ ActiveSpecification Comparison
| Parameter | STM32F429BIT6 | STM32F429IIH6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core | ARM 32-bit Cortex-M4 with FPU | ARM 32-bit Cortex-M4 CPU with FPU |
| Maximum Clock Frequency | 180 MHz | 180 MHz |
| DMIPS | 225 DMIPS (1.25 DMIPS/MHz, Dhrystone 2.1) | — |
| Flash Memory | 2 MB (dual-bank) | 2 MB (2M x 8) |
| SRAM | 256 KB system + 4 KB backup | — |
| Package | LQFP-208 (28x28 mm) | 176+25 UFBGA (10 x 10 mm) |
| Operating Voltage | 2.0 V to 3.6 V | — |
| I/O Voltage Tolerance | 5 V tolerant (most I/Os) | — |
| ADC | 3 x 12-bit, up to 2.4 MSPS | — |
| DAC | 2 x 12-bit | — |
| Timers | 17 (including 12-bit PWM, low-power) | — |
| Communication Interfaces | USB OTG HS/FS, Ethernet MAC, 6x USART/UART, 4x SPI, 3x I2C, 2x CAN | — |
| Graphics | Chrom-ART Accelerator, LCD-TFT parallel interface | — |
| Operating Temperature | -40 C to +85 C (industrial grade 6) | — |
| Mounting Type | Surface Mount (LQFP) | — |
| MSL Level | MSL 3 | — |
| RoHS Status | Compliant | — |
| 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] |