ATSAMS70Q19B-CN
IC MCU 32BIT 512KB FLSH 144LFBGA
Embedded Microcontrollers
144-LFBGA
SAM S70
Active
$13.64 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Microchip Technology |
| Model | ATSAMS70Q19B-CN |
| Package / Case | 144-LFBGA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Core Processor | ARM® Cortex®-M7 |
| Speed | 300MHz |
| Program Memory Size | 512KB (512K x 8) |
| RAM Size | 256K x 8 |
| Number of I/O | 114 |
| Data Converters | A/D 24x12b; D/A 2x12b |
| Voltage - Supply | 1.7V ~ 3.6V |
| Connectivity | EBI/EMI, I²C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Supplier Device Package | 144-LFBGA (10x10) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
ATSAMS70Q19B-CN by Microchip Technology is a ARM® Cortex®-M7 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 144-LFBGA package fits automated SMT assembly. Operating temperature is -40°C ~ 105°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.
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Alternatives & Replacements
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All Technical Specifications
| Speed | 300MHz |
| RAM Size | 256K x 8 |
| Core Size | 32-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Connectivity | EBI/EMI, I²C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB |
| Number of I/O | 114 |
| Core Processor | ARM® Cortex®-M7 |
| Data Converters | A/D 24x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| Voltage - Supply (Vcc/Vdd) | 1.7V ~ 3.6V |
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