ATSAMS70J19A-AN vs ATSAME70J20B-AN Comparison
Detailed side-by-side comparison of ATSAMS70J19A-AN by Microchip Technology and ATSAME70J20B-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
ATSAMS70J19A-AN - 300MHz Cortex-M7 MCU, 512KB Flash | Microchip
ATSAMS70J19A-AN ✓ ActiveMicrochip Technology
ATSAME70J20B-AN - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAME70J20B-AN ✓ ActiveSpecification Comparison
| Parameter | ATSAMS70J19A-AN | ATSAME70J20B-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.10 | $12.75 |
| Core Architecture | ARM Cortex-M7 with FPU | — |
| Core Bit Width | 32-bit | — |
| Maximum Clock Frequency | 300 MHz | 300 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) | — |
| SRAM | 256 KB | — |
| Cache | 16 KB ICache + 16 KB DCache | — |
| Operating Voltage Range | 1.62 V to 3.6 V (typical 1.8V/2.5V/3.3V) | — |
| Package | 64-LQFP (10x10 mm) | — |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +105C (industrial) | -40 C to +105 C |
| USB Interface | USB 2.0 High-Speed with integrated PHY | — |
| CAN Bus | 2x CAN-FD controllers | — |
| Ethernet | 10/100 Mbps MAC with 1588 PTP support | — |
| ADC | 12-bit AFEC, up to 1 MSPS | — |
| GPIO Count | [DATA_NEEDED: GPIO count] | — |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| MSL Level | [DATA_NEEDED: MSL level] | — |
| Core Processor | — | ARM Cortex-M7 with FPU |
| Program Memory Size | — | 1 MB (1M x 8) Flash |
| SRAM Size | — | 384 KB |
| Data Bus Width | — | 32-bit |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| ADC Resolution | — | 12-bit |
| ADC Channels | — | Up to 24 |
| Supply Voltage Range | — | 1.7 V to 3.6 V |
| Package / Case | — | 64-LQFP (10x10 mm) |
| Number of I/O | — | 114 |
| Connectivity | — | CAN-FD, Ethernet, USB 2.0 HS, SPI, I2C, USART |
| DMA Channels | — | 24 |
| REACH Status | — | Compliant |