Microchip Technology ATSAM3U1CB-AU, 32bit ARM Cortex-M3 Microcontroller, 96MHz, 64 kB Flash, 100-Pin LQFP

  • RS Stock No. 177-3453
  • Mfr. Part No. ATSAM3U1CB-AU
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

Microchip's ARM®-based SAM3U1C is a member of the SAM3U family of flash microcontrollers based on the high-performance 32-bit ARM Cortex®-M3 RISC processor. It operates at a maximum speed of 96MHz and features 64KB of flash memory and 20KB of SRAM. The peripheral set includes a High Speed USB device and PHY at 480Mbps, high-speed multimedia card interface for SDIO/SD/MMC, a 16-bit external bus interface supporting NAND flash, three USARTs, TWI (I2C), four SPIs, I2S, four PWM timers, three 16-bit timers, RTC, four 12-bit and four 10-bit ADCs. The architecture is designed to sustain high-speed data transfers. The multi-layer bus matrix, multiple SRAM banks, PDC, and DMA support parallel tasks and maximize data throughput. The SAM3U1C operates from 1.62V to 3.6V and is available in 100-pin LQFP and BGA packages.

Microcontroller Features
Core
ARM7TDMI® ARM® Thumb® Processor 32-bit RISC Architecture
High-density 16-bit Instruction Set
EmbeddedICE™ In-circuit Emulation

Specifications
Attribute Value
Family Name ATSAM
Package Type LQFP
Mounting Type Surface Mount
Pin Count 100
Device Core ARM Cortex-M3
Data Bus Width 32bit
Program Memory Size 64 kB
Maximum Frequency 96MHz
RAM Size 20 kB
USB Channels 1
Number of PWM Units 1
ADC Channels 8
Number of SPI Channels 4
Typical Operating Supply Voltage 3.6 (Maximum) V
Height 1.45mm
Number of I2C Channels 2
PWM Channels 4
Minimum Operating Temperature -40 °C
Program Memory Type Flash
Timer Resolution 16bit
Data Rate 400kbit/s
Maximum Operating Temperature +85 °C
ADC Resolution 10 bit, 12 bit
Number of UART Channels 1
Pulse Width Modulation 1 (4 x 16 bit)
Instruction Set Architecture Harvard, RISC
Number of USART Channels 3
ADCs 1 (4 x 10 bit), 1 (4 x 12 bit)
Width 14mm
Length 14mm
Dimensions 14 x 14 x 1.45mm
Number of Timers 1
Number of ADC Units 2
PWM Resolution 16bit
180 In Global stock for delivery within 4 - 8 working days
Price Each (In a Tray of 90)
PHP 209.10
(exc. VAT)
PHP 234.19
(inc. VAT)
units
Per Unit
Per Tray*
90 +
PHP209.10
PHP18,819.00
*price indicative
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