Manufacturer Part Number
ATSAME51N19A-AF
Manufacturer
Microchip Technology
Introduction
Advanced 32-bit ARM Cortex-M4F microcontroller for embedded applications
Product Features and Performance
32-bit single-core ARM Cortex-M4F processor
120 MHz maximum clock frequency
CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB connectivity options
Integrated peripherals including Brown-out Detect/Reset, DMA, I2S, POR, PWM
81 input/output pins
512KB of FLASH program memory
192KB of RAM memory
Internal oscillator
Product Advantages
High performance with 32-bit architecture
Suitable for a range of communication protocols
Ample program memory and RAM for complex applications
Operating temperature range suitable for automotive applications
Key Technical Parameters
Core Size: 32-Bit Single-Core
Speed: 120MHz
Program Memory Size: 512KB (512K x 8)
RAM Size: 192K x 8
Voltage - Supply (Vcc/Vdd): 1.71V ~ 3.63V
Data Converters: A/D 28x12 bit, D/A 2x12 bit
Operating Temperature: -40°C ~ 125°C (TA)
Mounting Type: Surface Mount
Package / Case: 100-TQFP
Quality and Safety Features
AEC-Q100 automotive qualification
Brown-out Detect/Reset for reliable operation
Safety features such as POR (Power-On Reset)
Compatibility
Compatible with various serial communication protocols
Flexible voltage supply range for easy system integration
100-pin TQFP package compatible with various PCB designs
Application Areas
Automotive control units
Industrial automation systems
Internet of Things (IoT) devices
Complex embedded systems
Product Lifecycle
Active status indicating current production
Possible future discontinuation with successors or upgrades available
Key Reasons to Choose This Product
Powerful ARM Cortex-M4F core suitable for demanding applications
Wide operating temperature range for harsh environments
AEC-Q100 qualification for automotive industry requirements
Versatile connectivity and ample memory for complex projects
Reliable operation ensured by comprehensive safety features