Atmel ATSAMD21E18A-AU, 32bit ARM Cortex M0+ Microcontroller, 48MHz, 256 kB Flash, 32-Pin TQFP
Product Information
Dimensions:
7.1 x 7.1 x 1.05mm
Number of I2C Channels:
4
Number of USART Channels:
4
USB Channels:
1
Width:
7.1mm
Program Memory Size:
256 kB
RAM Size:
32 kB
ADC Channels:
10
Number of Timers:
2
Data Bus Width:
32bit
Instruction Set Architecture:
ARM
Program Memory Type:
Flash
Package Type:
TQFP
Maximum Frequency:
48MHz
Number of LIN Channels:
4
Maximum Operating Temperature:
+85 °C
Number of UART Channels:
4
Board Level Components:
Y
Family Name:
ATSAMD
Device Core:
ARM Cortex M0+
ADC Resolution:
12bit
Timer Resolution:
16 bit, 24 bit
Timers:
1 (3 x 16 bit), 1 (3 x 24 bit)
Number of ADC Units:
1
Pin Count:
32
Mounting Type:
Surface Mount
Length:
7.1mm
Height:
1.05mm
Typical Operating Supply Voltage:
1.62 → 3.63 V
ADCs:
1 (10 x 12 bit)
Minimum Operating Temperature:
-40 °C
Number of SPI Channels:
4
HTSUS:
8542.31.0001
Program Memory Size:
256KB (256K x 8)
Number of I/O:
26
Operating Temperature:
-40°C ~ 85°C (TA)
Voltage - Supply (Vcc/Vdd):
1.62V ~ 3.6V
Package / Case:
32-TQFP
RAM Size:
32K x 8
Peripherals:
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Program Memory Type:
FLASH
Connectivity:
I²C, LINbus, SPI, UART/USART, USB
Package:
Bulk
EEPROM Size:
-
Oscillator Type:
Internal
DigiKey Programmable:
Not Verified
Core Size:
32-Bit Single-Core
Mounting Type:
Surface Mount
Series:
SAM D21E, Functional Safety (FuSa)
Supplier Device Package:
32-TQFP (7x7)
Data Converters:
A/D 10x12b; D/A 1x10b
Core Processor:
ARM® Cortex®-M0+
Speed:
48MHz
Base Product Number:
ATSAMD21
ECCN:
3A991A2
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This is 32bit ARM Cortex M0+ Microcontroller 48MHz 256 kB Flash 32-Pin TQFP manufactured by Atmel. The manufacturer part number is ATSAMD21E18A-AU. The given dimensions of the product include 7.1 x 7.1 x 1.05mm. Moreover, it comprises 4 I2C channels. It contains 4 USART channels. The product integrates 1 USB channels. Furthermore, the product is 7.1mm wide. In addition, 256 kb is the program memory size. The product has typical 32 kb RAM size. Additionally, it is composed of 10 ADC channels. It comprises 2 timers. Moreover, the data bus width includes 32bit. The instruction set has arm architecture. It is a flash program memory type. The package is a sort of tqfp. It features 48mhz of maximum frequency. It includes 4 dedicated LIN channels . It has a maximum operating temperature of +85 °c. It is also composed of 4 UART channels. It has board level components y . The product belongs to a family atsamd. On the other hand, the arm cortex m0+ is the device core. The ADC has 12bit resolution. The timer has 16 bit, 24 bit resolution. Timers options include 1 (3 x 16 bit), 1 (3 x 24 bit). It contains 1 ADC units. It contains 32 pins. The product is available in surface mount configuration. Its accurate length is 7.1mm. In addition, the height is 1.05mm. It has 1.62 → 3.63 v of typical operating supply voltage. The ADCs included 1 (10 x 12 bit). Whereas, the minimum operating temperature of the product is -40 °c. Furthermore, it is composed of 4 SPI channels. It is assigned with possible HTSUS value of 8542.31.0001. In addition, 256kb (256k x 8) is the program memory size. 26 is the I/O value of the product. The product has -40°c ~ 85°c (ta) operating temperature range. The supply voltage of a bespoke product includes 1.62v ~ 3.6v. Moreover, the product comes in 32-tqfp. The product has typical 32k x 8 RAM size. It has supplied with other peripherals, such as brown-out detect/reset, dma, i²s, por, pwm, wdt. It is a flash program memory type. It provides connectivity solutions through i²c, linbus, spi, uart/usart, usb. It is shipped in bulk package . The product is a internal type of oscillator. It has a core size 32-bit single-core. The product sam d21e, functional safety (fusa), is a highly preferred choice for users. 32-tqfp (7x7) is the supplier device package value. The typical data converters include a/d 10x12b; d/a 1x10b. arm® cortex®-m0+ is the product's core processor. It has a robust speed of 48mhz. Moreover, it corresponds to atsamd21, a base product number of the product. The product is designated with the 3a991a2 code number.
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