Microchip Technology ATSAMS70Q19B-AN Microcontrollers
IC MCU 32BIT 512KB FLASH 144LQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATSAMS70Q19B-AN
Base Model
Detailed Description
IC MCU 32BIT 512KB FLASH 144LQFP
Package
144-LQFP
Lifecycle Status
Active
Datasheet
ATSAMS70Q19B-AN Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATSAMS70Q19B-AN Microcontrollers technical specifications.
General
Series
SAM S70
RAM Size
256K x 8
Data Bus Width
32 bit
Maximum Clock Frequency
300 MHz
RoHS
Yes
Package / Case
144-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
1.7V ~ 3.6V
Lifecycle Status
Active
Alternate Parts Comparison (ATSAMS70Q19B-AN vs ATSAMS70Q20B-AN vs ATSAMS70Q21B-CFNT vs ATSAMS70Q21A-CNT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 144-LQFP | 144-LQFP | 144-UFBGA | 144-LFBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 1.7V ~ 3.6V | 1.08V ~ 3.6V | 1.62V ~ 3.6V | 1.08V ~ 3.6V |
| Core Processor | ARM® Cortex®-M7 | ARM® Cortex®-M7 | ARM® Cortex®-M7 | ARM® Cortex®-M7 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 256K x 8 | 384K x 8 | 384K x 8 | 384K x 8 |
| Connectivity | EBI/EMI, I²C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB | EBI/EMI, I²C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB | CANbus, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB | EBI/EMI, I²C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB |
| Data Converters | A/D 24x12b; D/A 2x12b | A/D 24x12b; D/A 2x12b | A/D 10x12b; D/A 2x12b | A/D 24x12b; D/A 2x12b |
| Number of I/O | 114 | 114 | 75 | 114 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| 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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