Microchip ATSAMD20J18A-CU
Manufacturer No:
ATSAMD20J18A-CU
Manufacturer:
Microchip
Package:
64-UFBGA
Description:
SAMD20, 256KB Flash, 32KB RAM, ARM Cortex M0+, low power, 64-pin
Quantity:
In Stock :6214
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Shipped from：HK Warehouse
Expected Shipping：Thu, May 28 - Fri, May 29, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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ATSAMD20J18A-CU Information
Microchip ATSAMD20J18A-CU technical specifications, attributes, parameters and parts with similar specifications to Microchip ATSAMD20J18A-CU.
- Type
- Parameter
- Part Family
- SAMD20
- CPU Type
- Cortex-M0+
- MaxSpeed (MHz)
- 48
- Program Memory Size (KB)
- 256
- SRAM (KB)
- 32
- Temp. Range Min.
- -40
- Temp. Range Max.
- 105
- Operation Voltage Min.(V)
- 1.62
- Operation Voltage Max.(V)
- 3.63
- SPI
- 6
- Type
- Parameter
- I2C
- 6
- UART
- 6
- QSPI
- 0
- Crypto Engine
- No
- Internal Oscillator
- 32khz, 32Khz ULP, 8Mhz
- Pin Count
- 64
Download datasheets and manufacturer documentation for Microchip ATSAMD20J18A-CU.
Legacy Collaterals:
User Guide:
Application Notes:
Tech Brief:
Data Sheets:
A low-power, high-performance Microchip's ARM® Cortex®-M0+ based flash microcontroller, the ATSAMD20J18 is ideal for a wide range of home automation, consumer, metering, and industrial applications. It features:
- 256KB of flash and 32KB of SRAM
- Up to 48MHz operating frequency
- Six serial communication modules (SERCOM) configurable as UART/USART, SPI or I2C, eight 16-bit timer/counters, 32-bit Real Time clock and calendar, 16 PWM channels, one 20-channel 12-bit ADC, one 10-bit DAC
- Support for up to 256 touch channels
- 1.62V to 3.63V power supply
- Easy pin migration to SAMD20E and SAMD20G devices
- Supported by Atmel Studio, ASF and the SAM D20 Xplained Pro kit
Supported by MPLAB X IDE and MPLAB Harmony.
- ARM Cortex-M0+ CPU running at up to 48MHz
- Single-cycle hardware multiplier
- 256KB in-system self-programmable Flash
- 32KB SRAM memory
- Power-on reset (POR) and brown-out detection (BOD)
- Internal and external clock options with 48MHdigital frequency locked loop (DFLL48M) and 48MHto 96MHz
- fractional digital phase locked loop (FDPLL96M)
- External interrupt controller (EIC)
- 16 external interrupts
- One non-maskable interrupt
- Two-pin serial wire debug (SWD) programming, test and debugging interface
- Idle and standby sleep modes
- SleepWalking peripherals
- 8-channel event system
- One 16-bit TC with compare/capture channels
- One 8-bit TC with compare/capture channels
- One 32-bit TC with compare/capture channels, by using two TCs
- 32-bit real time counter (RTC) with clock/calendar function
- Watchdog timer (WDT)
- CRC-32 generator
- USART with full-duplex and single-wire half-duplex configuration
- I2C up to 40kHz
- SPI
- Differential and single-ended input
- 1/2x to 16x programmable gain stage
- Automatic offset and gain error compensation
- Oversampling and decimation in hardware to support 13-, 14-, 15- or 16-bit resolution
- 10-bit, 350ksps digital-to-analog converter (DAC)
- Two analog comparators (AC) with window compare function
- 256-channel capacitive touch and proximity sensing
- 52 GPIO pins
- 64-pin TQFP, QFN
- 64-ball UFBGA
- 1.62V to 3.63V
- Down to 70µA/MHz in active mode
- Down to 8µA running the peripheral Touch Controller
- –40 to +105°C
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12.28 M
Listed Part Number
3,000+
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In-stock SKU
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