ATSAMV70Q20B-AABT
Atmel MCU with 32-bit ARM Cortex-M7, FPU, 300 MHz operation, 1024 KB FLASH, 384 KB RAM and designed for use in the automotive industry.
Microchip TechnologyThe ATSAMV70Q20B-AABT is an Atmel MCU based on the ARM Cortext-M7 which includes an FPU and operates up to 300 MHz. The MCU includes up to 1,024 KB of FLASH, 384-KB SRAM, dual 16-KB cache memory, and a range of peripherals, including dual CAN-FD, high-speed USB host, eight UARs, I2S, SD/MMC, CMOST camera interface, and a 12-bit ADC. The Atmel MCU also embeds a range of additional features including integrated voltage regulator, power-on-reset, RTC, high precision oscillator, PLL, and multiple low-power features. The MCU integrates several security features, including a true random number generator, AES with up to 256-bit keys, and an integrity check monitor. The MCU is AEC-Q100 grade 2 qualification and as such has an operational temperature range of -40°C to +105°C. The MCU is available in a wide range of packages including LQFP 144, TFBGA 144, LQFP 100, and LQFP 64.
Drawings / Package
Key Features
• 300 MHz ARM Cortex-M7 CPU
• Up to 1,024 KB FLASH and 384 KB SRAM with dual 16 KB cache
• UART, I2C, I2S, CAN-FD, USB, ADC, and DAC peripherals
• RTC, security, and low power features
• AEC-Q100 Grade 2 qualified
• Temperature range of -40°C to +105°C
General Applications
• Automotive
• Safety / Critical Applications
• General purpose microcontroller
Evaluation Board
The ATSAMV70Q20B-AABT can be evaluated with the SAM V71 Xplained Ultra Evaluation Kit .
Product Technical Specifications
EU RoHS
Compliant
ECCN (US)
5A992c.
Part Status
Active
HTS
8542.31.00.25
Automotive
No
PPAP
No
Family Name
SAM V70
Instruction Set Architecture
RISC
Device Core
ARM Cortex M7
Core Architecture
ARM
Maximum CPU Frequency (MHz)
300
Maximum Clock Frequency (MHz)
300
Data Bus Width (bit)
32
Program Memory Type
Flash
Program Memory Size
1MB
RAM Size
384KB
Maximum Expanded Memory Size
1MB
Programmability
Yes
Interface Type
CAN/I2C/I2S/SPI/UART/USART/USB
Number of I/Os
114
No. of Timers
12
Number of ADCs
1
ADC Channels
24
ADC Resolution (bit)
12
Number of DACs
1
DAC Channels
2
DAC Resolution (bit)
12
USART
3
UART
5
USB
1
SPI
3
I2C
3
I2S
2
CAN
2
Ethernet
0
Minimum Operating Supply Voltage (V)
3
Typical Operating Supply Voltage (V)
3.3
Maximum Operating Supply Voltage (V)
3.6
Maximum Power Dissipation (mW)
450
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
105
Packaging
Tape and Reel
Mounting
Surface Mount
Package Height
1.4
Package Width
20
Package Length
20
PCB changed
144
Standard Package Name
QFP
Supplier Package
LQFP
Pin Count
144
Lead Shape
Gull-wing