ATUC64D4-AUT Part Information
Details for ATUC64D4-AUT by Microchip Technology
ATUC64D4
Part Description
32-bit AVR microcontroller featuring 64KB Flash, 16KB SRAM and Capacitive Touch Module. All of the QTouch channels can operate in a DMA-driven mode, known as DMATouch, that allows touch and proximity detection without CPU intervention. The same feature can be used to wake up the device from low-power sleep modes upon touch or proximity. This reduces the power consumption and gives greater performance. The UC3D devices deliver 61 Dhrystone MIPS (DMIPS) at 48 MHz. The UC3D is pin compatible with the UC3B series which offer an upgrade path for UC3D requiring more perfomance.
Part Downloads
Download PCB Footprint from Ultra Librarian
Part Specifications
| Part Family | D Series |
| Architecture | 32 |
| Core | 32-bit AVR |
| MaxSpeed (MHz) | 48 |
| CPU Type | 32-bit AVR |
| CPU Speed (MIPS/DMIPS) | 61 |
| Program Memory Type | Flash |
| SelfWrite | Yes |
| Program Memory Size (KB) | 64 |
| Program Memory Size (KWords) | 16 |
| Auxiliary Flash (KB) | 0.008 |
| Secure Bootloader (CodeGuard™ Security) | None |
| RAM (bytes) | 16384 |
| Temp. Range Min. | -40 |
| Temp. Range Max. | 85 |
| Operation Voltage Min.(V) | 3 |
| Operation Voltage Max.(V) | 3.6 |
| Max I/O Pins | 35 |
| Pin Count | 48 |
| Power On Reset (POR) | Yes |
| Internal Voltage Reference (Bandgap) | Yes |
| Internal Oscillator | 120Mhz,115Khz |
| Number of ADCs | 1 |
| ADC Channels | 6 |
| Max ADC Resolution (bits) | 10 |
| Max ADC Sample/Hold (S/H) | 1 |
| Number of DACs | 1 |
| Hardware QTouch Acquisition | Yes |
| UART | 3 |
| SPI™ | 1 |
| I2C | 2 |
| Max 16 Bit Digital Timers | 3 |
| Hardware RTCC | Yes |
| Watch Dog Timers (WDT) | Yes |
| Timers | 3 |
| Input Capture | 3 |
| Max # PWM outputs (including complementary outputs) | 7 |
| Output Compare Channels | 3 |
| Number of USB Modules | 1 |
| USB Interface | FS Device |
| Type of CAN module | None |
| Ethernet | None |
| Integrated Wireless Frequency | None |
| Configurable Logic Cell Modules (CLC /CCL) | 1 |
| Configurable Logic Cell Modules (CLC /CCL) Type | GLOC |
| Peripheral Pin Select (PPS)/Pin Muxing | Yes |
| JTAG | Debug/Program/Boundary Scan |
| Debug Interface | JTAG/aWire |
| Temperature Range | -40C to +85C |
Alternative Part Descriptions
- UC3D4 64KB FLASH 48QFP 85C GREEN TRAY, 48 TQFP 7X7X1MM TRAY ROHS COMPLIANT: YES | Newark Electronics
- MCU 32-bit ATUC AVR RISC 64KB Flash 1.8V 48-Pin TQFP Tray | Avnet America
- MCU 32-bit ATUC AVR RISC 64KB Flash 1.8V 48-Pin TQFP Tray | Avnet Europe
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