Microchip ATSAM3U1CB-AU, 32bit ARM Cortex M3 Microcontroller, ATSAM, 96MHz, 64 kB Flash, 100-Pin LQFP
- RS Stock No.:
- 177-3630P
- Mfr. Part No.:
- ATSAM3U1CB-AU
- Brand:
- Microchip
Available for back order.
Price (ex. GST) Each (Supplied in a Tray)
$7.30
(exc. GST)
$8.40
(inc. GST)
Units | Per unit |
|---|---|
| 24 - 44 | $7.30 |
| 46 + | $7.195 |
- RS Stock No.:
- 177-3630P
- Mfr. Part No.:
- ATSAM3U1CB-AU
- Brand:
- Microchip
Technical data sheets
Legislation and 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
Core
ARM7TDMI® ARM® Thumb® Processor 32-bit RISC Architecture
High-density 16-bit Instruction Set
EmbeddedICE™ In-circuit Emulation
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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 x 16 bit |
| Number of SPI Channels | 4 |
| Number of CAN Channels | 0 |
| Number of UART Channels | 1 |
| Number of USART Channels | 3 |
| Typical Operating Supply Voltage | 3.6 (Maximum) V |
| Number of I2C Channels | 2 |
| Program Memory Type | Flash |
| Pulse Width Modulation | 1 (4 x 16 bit) |
| Dimensions | 14 x 14 x 1.45mm |
| Data Rate | 400kbit/s |
| Width | 14mm |
| Number of LIN Channels | 0 |
| Height | 1.45mm |
| ADCs | 8 x 10/12 bit |
| Length | 14mm |
| Number of ADC Units | 2 |
| Instruction Set Architecture | Harvard, RISC |
| Minimum Operating Temperature | -40 °C |
| Maximum Number of Ethernet Channels | 0 |
| Number of PCI Channels | 0 |
| Number of Ethernet Channels | 0 |
| Maximum Operating Temperature | +85 °C |