Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
32-TQFP |
Number of Pins |
32 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
Published |
2014 |
Series |
SAM D21E |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
32 |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
3.3V |
Terminal Pitch |
0.8mm |
Frequency |
48MHz |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
ATSAMD21E18 |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
3.3V |
Interface |
I2C, I2S, LIN, SPI, UART, USB |
Memory Size |
256kB |
Oscillator Type |
Internal |
Number of I/O |
26 |
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 |
Supply Current-Max |
7mA |
Bit Size |
32 |
Data Converter |
A/D 10x12b; D/A 1x10b |
Watchdog Timer |
Yes |
Has ADC |
YES |
DMA Channels |
YES |
Data Bus Width |
32b |
Number of Timers/Counters |
5 |
Core Architecture |
ARM |
CPU Family |
CORTEX-M0 |
Number of A/D Converters |
2 |
Number of UART Channels |
1 |
Number of ADC Channels |
10 |
Max Junction Temperature (Tj) |
100°C |
Number of PWM Channels |
6 |
Number of I2C Channels |
4 |
Ambient Temperature Range High |
85°C |
Height |
1.2mm |
Length |
7.1mm |
Width |
7.1mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
ATSAMD21E18A-AU Overview
For the purpose of saving space, it is available in the 32-TQFP package. In this case, it is mounted using the method of Surface Mount. It comes in the package?of a Tray. The device has a ARM? Cortex?-M0+ core processor. In order to work effectively, the temperature should be kept at -40°C~85°C TA. Memory type FLASH is used for program memory. There are 26 I/Os on it, which makes it a very simple device. It has a base part number of ATSAMD21E18 that can be used to find other components that are comparable. The terminals are positioned at QUAD. This circuit consists of 32 terminationals. Part of the SAM D21E series, this electrical component is used in a variety of applications. Using the 3.3V supply voltage allows for high efficiency. As for the uPs/uCs/peripheral ICs, this gadget has MICROCONTROLLER, RISC. The structure is composed of 32 pins. A method of mounting is used, which is Surface Mount. It falls under the category of Microcontrollers. It is possible to store programs and data on the devices, as they have a memory size of 256kB. ARM forms the basis of its architecture. Supply current is maximum at 7mA. It is highly efficient when it works at a frequency of 48MHz. In order to fully utilize its adaptability, designers can utilize the supply voltage of 3.3V in their designs. 5 timers/counters are in use. This part is an integral part of the CORTEX-M0 CPU family. An oscillator type Internal is required for it to work.
ATSAMD21E18A-AU Features
32-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
ATSAMD21E18A-AU Applications
There are a lot of Microchip Technology ATSAMD21E18A-AU Microcontroller applications.
- Coffee machines
- Auto-breaking system
- Heater/Fan
- Accu-check
- 3D printers
- Equipment control
- Laminators
- Refrigerators
- Industrial instrumentation devices
- Missile control