ATSAME70J19B-AN vs ATSAME70J20B-AN Comparison
Detailed side-by-side comparison of ATSAME70J19B-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
ATSAME70J19B-AN - 300MHz Cortex-M7 MCU, 512KB Flash, 64-LQFP
ATSAME70J19B-AN β ActiveMicrochip Technology
ATSAME70J20B-AN - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAME70J20B-AN β ActiveSpecification Comparison
| Parameter | ATSAME70J19B-AN | ATSAME70J20B-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.42 | $12.75 |
| Core | ARM Cortex-M7 with FPU | β |
| Maximum CPU Clock | 300 MHz | β |
| Flash Memory | 512 KB (512K x 8) | β |
| SRAM | 256 KB | β |
| Instruction Cache | 16 KB | 16 KB |
| Data Cache | 16 KB | 16 KB |
| Package | 64-LQFP (10x10 mm) | β |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Voltage | 1.7 V to 3.6 V | β |
| Operating Temperature | -40C to +105C (industrial) | -40 C to +105 C |
| A/D Converter | 12-bit AFE, up to 24 channels | β |
| D/A Converter | 12-bit DAC | β |
| Communication Interfaces | CAN-FD x2, USB HS, Ethernet MAC, UART, SPI, I2C, I2S | β |
| DMA | XDMAC with multiple channels | β |
| Security | TRNG, AES, secure boot support | β |
| Pin Count | 64 | β |
| RoHS Status | Compliant | Compliant |
| Core Processor | β | ARM Cortex-M7 with FPU |
| Maximum Clock Frequency | β | 300 MHz |
| Program Memory Size | β | 1 MB (1M x 8) Flash |
| SRAM Size | β | 384 KB |
| Data Bus Width | β | 32-bit |
| ADC Resolution | β | 12-bit |
| ADC Channels | β | Up to 24 |
| Supply Voltage Range | β | 1.7 V to 3.6 V |
| Package / Case | β | 64-LQFP (10x10 mm) |
| Number of I/O | β | 114 |
| Connectivity | β | CAN-FD, Ethernet, USB 2.0 HS, SPI, I2C, USART |
| DMA Channels | β | 24 |
| REACH Status | β | Compliant |