ATSAMD21J18A-AU Tech Specifications

Category Embedded - Microcontrollers
Manufacturer Microchip
Factory Lead Time 5 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-TQFP Exposed Pad
Number of Pins 64Pins
Data Converters A/D 20x12b; D/A 1x10b
Number of I/Os 52I/Os
Watchdog Timers Yes
Operating Temperature -40°C~85°C TA
Packaging Tray
Series SAM D21J
Published 2014
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64Terminations
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Frequency 48MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number ATSAMD21J18
Qualification Status Not Qualified
Operating Supply Voltage 3.3V
Interface I2C, I2S, LIN, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
RAM Size 32K x 8
Voltage - Supply (Vcc/Vdd) 1.62V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM® Cortex®-M0+
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity I2C, LINbus, SPI, UART/USART, USB
Bit Size 32
Has ADC YES
DMA Channels YES
Data Bus Width 32b
Number of Timers/Counters 8Timers/Counters
Core Architecture ARM
CPU Family CORTEX-M0
Number of A/D Converters 1A/D Converter
Number of ADC Channels 20ADC Channels
Max Junction Temperature (Tj) 100°C
Number of PWM Channels 14PWM Channels
Number of I2C Channels 6I2C Channels
Ambient Temperature Range High 85°C
Height 1.2mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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