STM32F427IIT6 vs STM32F439IGT6 Karşılaştırma

Ayrıntılı yan yana karşılaştırma STM32F427IIT6 tarafından STMicroelectronics ve STM32F439IGT6 tarafından STMicroelectronicsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.

Özellik Karşılaştırması

Parametre STM32F427IIT6 STM32F439IGT6
Marka STMicroelectronics STMicroelectronics
Kategori Microcontrollers Microcontrollers
Yaşam Döngüsü Durumu Aktif Aktif
Core Architecture ARM Cortex-M4 with FPU and DSP instructions ARM Cortex-M4 with FPU and DSP instructions
Maximum CPU Frequency 180 MHz —
DMIPS Performance 225 DMIPS (1.25 DMIPS/MHz, Dhrystone 2.1) —
Flash Memory 2 MB —
SRAM 256 KB (plus 4 KB backup SRAM) 256 KB
Operating Voltage 1.8 V to 3.6 V —
Paket 176-pin LQFP (24 x 24 mm, 0.5 mm pitch) 176-LQFP (24 x 24 mm)
İşletim Sıcaklığı Aralığı -40C to +85C (industrial grade) —
ADC 3 x 12-bit, 2.4 MSPS 3 x 12-bit, up to 2.4 MSPS
DAC 2 x 12-bit 2 x 12-bit
USB USB 2.0 OTG FS + USB 2.0 OTG HS (with on-chip PHY) —
Ethernet 10/100 MAC with IEEE 1588v2 hardware time-stamping —
Timers Up to 17 (including motor-control timers) Up to 17 (general-purpose, advanced-control, basic, low-power, SysTick, watchdog)
Communication Peripherals UART/USART, SPI, I2C, CAN 2.0B, SAI, SDMMC —
Graphics Accelerator Chrom-ART (for TFT LCD) —
ART Accelerator Yes (0-wait-state Flash execution) —
Montaj Türü Surface Mount (LQFP-176) Surface Mount
RoHS Durumu Compliant Compliant
Azami Saat Hızı — 180 MHz
DMIPS — 225 DMIPS / 1.25 DMIPS/MHz
Program Memory (Flash) — 1 MB (1M x 8)
Backup SRAM — 4 KB
EEPROM (Emulated) — [DATA_NEEDED: emulated EEPROM capacity]
Operating Voltage (VDD) — 1.8 V to 3.6 V
İşletim Sıcaklığı — -40 C to +85 C
Communication Interfaces — USB 2.0 OTG FS+HS, CAN 2.0B (bxCAN x2), USART/UART x6, SPI x3, I2C x3, Ethernet MAC 10/100, SDIO x2
Graphics Peripherals — TFT LCD controller (up to XGA), Chrom-ART Accelerator, 8-14-bit camera I/F
External Memory Controller — FSMC for SRAM/PSDRAM/NOR/NAND/Compact Flash
Crypto / Hash Accelerator — AES-256, TDES, SHA-1/MD5/SHA-256, TRNG
Pin Sayısı — 176
Pitch — 0.5 mm
I/O Count — [DATA_NEEDED: GPIO count]
MSL Seviyesi — [DATA_NEEDED: MSL rating]

Dökümanlar & Kaynaklar

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