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ATSAMD20G18A-UNT

ATSAMD20G18A-UNT

ATSAMD20G18A-UNT

Microchip Technology

256KB 256K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller SAM D20G Series 3.3V 45-XFBGA, WLCSP

SOT-23

ATSAMD20G18A-UNT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 10 Weeks
Mounting Type Surface Mount
Package / Case 45-XFBGA, WLCSP
Surface MountYES
Supplier Device Package 45-WLCSP (2.95x2.7)
Number of Terminals 45
Package Tape & Reel (TR)
Base Product Number ATSAMD20
Mfr Microchip Technology
Data Converters A/D 14x12b; D/A 1x10b
Product Status Active
Package Shape RECTANGULAR
Manufacturer Microchip Technology Inc
Number of I/O Lines 38
Operating Temperature-40°C~105°C TA
PackagingTape & Reel (TR)
Series SAM D20G
JESD-609 Code e3
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 45
Terminal Finish Matte Tin (Sn)
Terminal Position BOTTOM
Terminal FormBALL
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch0.4mm
Reach Compliance Code compliant
Time@Peak Reflow Temperature-Max (s) 30
JESD-30 Code R-PBGA-B45
Supply Voltage-Max (Vsup) 3.63V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 1.62V
Oscillator TypeInternal
Number of I/O 38
Speed 48MHz
RAM Size 32K x 8
Voltage - Supply (Vcc/Vdd) 1.62V~3.63V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM® Cortex®-M0+
Peripherals Brown-out Detect/Reset, POR, WDT
Clock Frequency 32MHz
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity I2C, SPI, UART/USART
Bit Size 32
Data Converter A/D 14x12b; D/A 1x10b
Has ADC YES
DMA Channels NO
PWM Channels YES
DAC Channels YES
Seated Height-Max 0.483 mm
ROM (words) 262144
EEPROM Size -
On Chip Program ROM Width 8
Screening Level TS 16949
RAM (bytes) 32768
ROM Programmability FLASH
Length 2.944mm
Height Seated (Max) 0.483mm
Width 2.699mm
RoHS StatusRoHS Compliant
In-Stock:2963 items

ATSAMD20G18A-UNT Product Details

ATSAMD20G18A-UNT Overview


The package has a 45-XFBGA, WLCSP shape. With 38 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 32-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~105°C TA range are measured by this Microcontroller. The SAM D20G series is comprised of this electrical component. The electronic part has a program memory size of 256KB 256K x 8. There's a ARM® Cortex®-M0+ Core Processor inside. The IC chip fits into the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. There are 45 terminations on the IC chip. 32-bits are the size of the data that comes with MCU. A 3.3V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has NO DMA channels. There are a total of YES channels in the device. The clock frequency is 32MHz.

ATSAMD20G18A-UNT Features


45-XFBGA, WLCSP package
Mounting type of Surface Mount


ATSAMD20G18A-UNT Applications


There are a lot of Microchip Technology
ATSAMD20G18A-UNT Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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