ATSAMS70Q21A-AN

ATSAMS70Q21A-AN General Description

The Microchip SAMS70Q21A-AN is a powerful flash microcontroller based on the ARM Cortex-M7 processor with FPU. Running at a clock speed of up to 300MHz and offering up to 2048 Kbytes of Flash, this device excels in advanced DSP capabilities. Its multiple communication interfaces, including HS USB Host and Device, HS SDCard/SDIO/MMC interface, USARTs, SPIs, and multiple TWIs, make it versatile in various applications. The SAMS70Q21A-AN also features dual 2Msps 12-bit ADCs with analog front end and 2Msps 12-bit DAC, providing high-quality analog features. With options available in 144-pin QFP and BGA packages, this device is well-supported by MPLAB X IDE and MPLAB Harmony for seamless development and prototyping. Note that while Revision A is currently available, new designs should use Revision B for prototypes and production

Features

• Advanced mathematical operations and calculations
• Simplified programming for scientific simulations
• Improved scientific simulation performance and accuracy
• Faster development cycles for new scientific models
• Better support for large-scale and complex scientific simulations

Specifications

Parameter	Value	Parameter	Value
Source Content uid	ATSAMS70Q21A-AN	Pbfree Code	Yes
Rohs Code	Yes	Part Life Cycle Code	Active
Ihs Manufacturer	MICROCHIP TECHNOLOGY INC	Package Description	LQFP-144
Reach Compliance Code	compliant	ECCN Code	5A992.C
HTS Code	8542.31.00.01	Factory Lead Time	52 Weeks
Samacsys Manufacturer	Microchip	Has ADC	YES
Address Bus Width	24	Bit Size	32
Boundary Scan	YES	CPU Family	CORTEX-M7
Clock Frequency-Max	20 MHz	DAC Channels	YES
DMA Channels	YES	External Data Bus Width	16
Format	FLOATING POINT	Integrated Cache	YES
JESD-30 Code	S-PQFP-G144	JESD-609 Code	e3
Length	20 mm	Low Power Mode	YES
Number of DMA Channels	24	Number of I/O Lines	114
Number of Serial I/Os	8	Number of Terminals	144
Number of Timers	12	On Chip Data RAM Width	8
On Chip Program ROM Width	8	Operating Temperature-Max	105 °C
Operating Temperature-Min	-40 °C	PWM Channels	YES
Package Body Material	PLASTIC/EPOXY	Package Code	LFQFP
Package Equivalence Code	QFP144,.87SQ,20	Package Shape	SQUARE
Package Style	FLATPACK, LOW PROFILE, FINE PITCH	RAM (bytes)	393216
ROM (words)	2097152	ROM Programmability	FLASH
Seated Height-Max	1.6 mm	Speed	300 MHz
Supply Voltage-Max	1.32 V	Supply Voltage-Min	1.08 V
Supply Voltage-Nom	1.2 V	Surface Mount	YES
Technology	CMOS	Temperature Grade	INDUSTRIAL
Terminal Finish	MATTE TIN	Terminal Form	GULL WING
Terminal Pitch	0.5 mm	Terminal Position	QUAD
Width	20 mm	uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC
Series	SAM S70	Package	Tray
Product Status	Active	Programmabe	Not Verified
Core Processor	ARM® Cortex®-M7	Core Size	32-Bit Single-Core
Connectivity	EBI/EMI, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB	Peripherals	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O	114	Program Memory Size	2MB (2M x 8)
Program Memory Type	FLASH	RAM Size	384K x 8
Voltage - Supply (Vcc/Vdd)	1.08V ~ 3.6V	Data Converters	A/D 24x12b; D/A 2x12b
Oscillator Type	Internal	Operating Temperature	-40°C ~ 105°C (TA)
Mounting Type	Surface Mount	Package / Case	144-LQFP
Supplier Device Package	144-LQFP (20x20)