Microchip Technology ATSAMS70J20B-ANT Microcontrollers
IC MCU 32BIT 1MB FLASH 64LQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATSAMS70J20B-ANT
Detailed Description
IC MCU 32BIT 1MB FLASH 64LQFP
Package
64-LQFP
Lifecycle Status
Active
Datasheet
ATSAMS70J20B-ANT Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATSAMS70J20B-ANT Microcontrollers technical specifications.
General
RAM Size
384K x 8
RoHS
Yes
Number of Pins
64
Package / Case
64-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
1.7V ~ 3.6V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O
44
Alternate Parts Comparison (ATSAMS70J20B-ANT vs ATSAMS70J21A-ANT vs AT89C51CC03CA-RDTUM vs ATSAM4SD16CA-AN)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 64-LQFP | 64-LQFP | 64-LQFP | 64-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 1.7V ~ 3.6V | 1.08V ~ 3.6V | 3V ~ 5.5V | 1.62V ~ 3.6V |
| Core Processor | ARM® Cortex®-M7 | ARM® Cortex®-M7 | 80C51 | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 8-Bit | 32-Bit Single-Core |
| RAM Size | 384K x 8 | 384K x 8 | 2.25K x 8 | 160K x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | I²C, IrDA, LINbus, SPI, SSC, UART/USART | I²C, IrDA, LINbus, SPI, SSC, UART/USART | CANbus, SPI, UART/USART | EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB |
| Data Converters | A/D 5x12b; D/A 1x12b | A/D 5x12b; D/A 1x12b | A/D 8x10b | A/D 16x12b; D/A 2x12b |
| Number of I/O | 44 | 44 | 36 | 79 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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