STM32F745ZGT6 vs ATSAME70Q21B-AN Comparison

Detailed side-by-side comparison of STM32F745ZGT6 by STMicroelectronics and ATSAME70Q21B-AN by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Microchip Technology
ATSAME70Q21B-AN ATSAME70Q21B-AN - ARM Cortex-M7 MCU 300MHz 2MB Flash | Microchip

ATSAME70Q21B-AN - ARM Cortex-M7 MCU 300MHz 2MB Flash | Microchip

ATSAME70Q21B-AN ✓ Active

Specification Comparison

Parameter STM32F745ZGT6 ATSAME70Q21B-AN
Brand STMicroelectronics Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $8.10 $17.40
Core ARM Cortex-M7 with FPU ARM Cortex-M7 with FPU and DSP extensions
Maximum Clock Frequency 216 MHz 300 MHz
Flash Memory 1 MB —
SRAM 320 KB —
Operating Voltage 1.7 V to 3.6 V —
GPIO Pins 168 —
ADC Resolution 12-bit —
DAC Resolution 12-bit —
Communication Interfaces 4x USART, 4x UART, 6x SPI, 4x I2C, 2x CAN, 1x SDMMC, 1x USB 2.0 OTG HS/FS, 1x Ethernet MAC, 2x SAI —
Timers 12x 16-bit, 2x 32-bit —
DMA Channels 16 16 (two 8-channel XDMAC)
Package LQFP-144 144-pin LQFP (20 x 20 mm)
Operating Temperature -40°C to +85°C —
RoHS Status Compliant ROHS3 Compliant
Supply Current [DATA_NEEDED: typical supply current at 216MHz] —
Program Memory — 2 MB (2048 Kbytes) Flash
Data Memory — 384 KB SRAM
Operating Voltage Range — 1.62 V to 3.6 V (VDDIO), 1.2 V (VDDCORE)
Mounting Type — Surface Mount
Operating Temperature Range — -40 C to +105 C (industrial)
ADC — 12-bit, up to 2 MSPS
High-Speed USB — USB Host + Device with on-chip HS PHY
Ethernet — GMAC (10/100) with IEEE 1588 PTP
CAN-FD Controllers — 2
External Memory Interface — EBI with 16-bit data bus, SDRAM/NAND/NOR support
Image Sensor Interface (ISI) — Yes
Hardware AES — Yes (AES-256)
True Random Number Generator (TRNG) — Yes

Datasheets & Resources

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