Microchip ATSAMD21G18A-AU

CORTEX-M0+, 256KB Flash, 32KB SRAM, Usb, Dma, T&r - 48TQFP Ind Temp, Green, 1.6-3.6V, 48MHZ
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackageTQFP
Contact PlatingTin
MountSurface Mount
Number of Pins48
Technical
Ambient Temperature Range High85 °C
Core ArchitectureARM
Data Bus Width32 b
Frequency48 MHz
InterfaceI2C, I2S, LIN, SPI, USART, USB
Max Frequency48 MHz
Max Junction Temperature (Tj)100 °C
Max Operating Temperature85 °C
Max Supply Voltage3.63 V
Memory Size256 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.62 V
Number of A/D Converters1
Number of ADC Channels14
Number of I2C Channels6
Number of I/Os38
Number of Programmable I/O38
Number of PWM Channels20
Number of SPI Channels6
Number of Timers/Counters6
Number of UART Channels6
Number of USB Channels1
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PackagingCut Tape
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size32 kB
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height1.2 mm

Documents

Download datasheets and manufacturer documentation for Microchip ATSAMD21G18A-AU.

LKR
Datasheet1,115 pages4 years ago
Farnell
Datasheet977 pages10 years ago
Upverter
Datasheet0 pages0 years ago
Technical Drawing19 pages11 years ago
Datasheet0 pages0 years ago
Microchip
Datasheet1,153 pages2 years ago
SHENGYU ELECTRONICS
Datasheet59 pages7 years ago
Microchip SCT
Datasheet1,115 pages4 years ago
Future Electronics
Datasheet1,202 pages5 years ago
Datasheet1,147 pages5 years ago
Datasheet0 pages0 years ago
TME
Datasheet0 pages0 years ago

Inventory History

3 month trend:
+13.81%

Alternate Parts

Price @ 1000
$ 3.43
$ 3.44
$ 3.51
Stock
1,276,649
27,780
11,161
Authorized Distributors
13
2
2
Case/Package
TQFP
-
-
Number of Pins
48
-
-
Core Architecture
ARM
-
-
Data Bus Width
32 b
32 b
-
Max Frequency
48 MHz
-
-
Number of I/Os
38
38
-
Interface
I2C, I2S, LIN, SPI, USART, USB
I2C, I2S, LIN, SMBus, SPI, UART, USART, USB
-
Memory Type
FLASH
FLASH
-
Memory Size
256 kB
256 kB
-
Min Supply Voltage
1.62 V
1.62 V
-
Max Supply Voltage
3.63 V
3.63 V
-
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
-
-

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Microchip ATSAMD21G18A-AU.

Related Parts

Descriptions

Descriptions of Microchip ATSAMD21G18A-AU provided by its distributors.

Cortex-M0+, 256KB FLASH,32KB SRAM,USB, DMA, T&R - 48TQFP IND TEMP, GREEN,1.6-3.6V,48MHz
MCU 32-bit ARM Cortex M0+ RISC 256KB Flash 3.3V 48-Pin TQFP Tray
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP48
SAMD21G Series 256 kB Flash 32 kB SRAM 48 MHz 32-Bit Microcontroller - TQFP-48
ARM Microcontrollers - MCU 256KB 32KB 48TQFP GRN1.6-3.6V48MHz
MCU, 32BIT, CORTEX-M0+, 48MHZ, TQFP-48; Product Range: SAM32 Family SAM D2X Series Microcontrollers; Architecture: ARM Cortex-M0+; No. of Bits: 32bit; CPU Speed: 48MHz; Program Memory Size: 256KB; RAM Memory Size: 32KB; No. of
32-bit MCU; 256kB-FL; 32kB-SRAM; 38 I/O; 1,62V~3,63V; 48MHz; A/D; D/A; I2C/I2S/LIN/SPI/USART; -40°C~85°C;; Substitute: ATSAMD21G18A-AUT; ATSAMD21G18A-AUTN01; SAMD21G18A-AU; SAMD21G18A-AUT;
Device Core = ARM® Cortex® M0+ / Data Bus Width bit = 32 / Clock Frequency Max. MHz = 48 / Program Memory Type = Flash / Program Memory Size KB = 256 / RAM Memory Size KB = 32 / Interfaces = LIN / Interfaces = SPI / Interfaces = SMBus / Interfaces = I²C / Interfaces = USART / ADC Channels = 14 / ADC Resolution bit = 12 / DAC Resolution bit = 10 / Number of Programmable I/Os = 38 / Number of Timers/Counters = 3 / Comparators = 2 / Supply Voltage Min. V = 1.62 / Supply Voltage Max. V = 3.63 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = TQFP / Pins = 48 / Mounting Type = SMD / MSL = Level-3 / Packaging = Tray / Length mm = 7 / Width mm = 7 / Height mm = 1.05 / Automotive Qualification Standard = AEC-Q100 / Reflow Temperature Max. °C = 260

Manufacturer Aliases

Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:

  • Microchip Technology
  • MICROCHI
  • MICROCHIP TECHNOLOGY INC
  • MICROC
  • MICROCH
  • MICROCHIP TECH
  • MCHP
  • MCRCH
  • MCP
  • MICROHIP
  • MICROSHIP
  • MICCHP
  • MTech
  • Microchip Technology / Atmel
  • MICROCHP
  • Microchip Technologies
  • Microchip / Microsemi
  • Atmel/Microchip
  • MICORCHIP
  • MICRIOCHIP
  • Atmel (Microchip Technology)
  • MICROCHIP (ATMEL)
  • MICHROCHIP
  • MICROCHIP TECHNOLOGY (VA)
  • MICROCHIPDIRECT

Part Number Aliases

This part may be known by these alternate part numbers:

  • ATSAMD21G18AAU

Technical Specifications

Physical
Case/PackageTQFP
Contact PlatingTin
MountSurface Mount
Number of Pins48
Technical
Ambient Temperature Range High85 °C
Core ArchitectureARM
Data Bus Width32 b
Frequency48 MHz
InterfaceI2C, I2S, LIN, SPI, USART, USB
Max Frequency48 MHz
Max Junction Temperature (Tj)100 °C
Max Operating Temperature85 °C
Max Supply Voltage3.63 V
Memory Size256 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.62 V
Number of A/D Converters1
Number of ADC Channels14
Number of I2C Channels6
Number of I/Os38
Number of Programmable I/O38
Number of PWM Channels20
Number of SPI Channels6
Number of Timers/Counters6
Number of UART Channels6
Number of USB Channels1
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PackagingCut Tape
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size32 kB
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height1.2 mm

Documents

Download datasheets and manufacturer documentation for Microchip ATSAMD21G18A-AU.

LKR
Datasheet1,115 pages4 years ago
Farnell
Datasheet977 pages10 years ago
Upverter
Datasheet0 pages0 years ago
Technical Drawing19 pages11 years ago
Datasheet0 pages0 years ago
Microchip
Datasheet1,153 pages2 years ago
SHENGYU ELECTRONICS
Datasheet59 pages7 years ago
Microchip SCT
Datasheet1,115 pages4 years ago
Future Electronics
Datasheet1,202 pages5 years ago
Datasheet1,147 pages5 years ago
Datasheet0 pages0 years ago
TME
Datasheet0 pages0 years ago

Compliance

Environmental Classification
Lead FreeLead Free
REACH SVHCNo SVHC
RoHSCompliant
Compliance Statements