ATMEGA644P-20MU
Manufacturer:
Microchip
Mfr.Part #:
ATMEGA644P-20MU
Datasheet:
Description:
Microcontrollers VQFN-44 SMD/SMT 8 bit 64 kb FLASH
| Parameter | Value |
|---|---|
| Length | 7.1 mm |
| Width | 7.1 mm |
| Termination | SMD/SMT |
| Max Operating Temperature | 85 °C |
| Min Operating Temperature | -40 °C |
| Number of Pins | 44 |
| Height | 950 µm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| Contact Plating | Tin |
| Frequency | 20 MHz |
| Core Architecture(core/core processor) | AVR |
| Interface | 2-Wire, I²C, SPI, UART, USART |
| Memory Size | 64 kb |
| Memory Type | FLASH |
| Number of I/Os | 32 |
| Oscillator Type | Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Max Supply Voltage | 5.5 V |
| Min Supply Voltage | 2.7 V |
| Access Time | 20 µs |
| Number of ADC Channels | 8 |
| Max Frequency | 20 MHz |
| RAM Size | 4 kB |
| Data Bus Width | 8 bit |
| Density | 512 kb |
| Number of PWM Channels | 6 |
| Number of Programmable I/O | 32 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 3 |
| Number of I2C Channels | 1 |
| Schedule B | 8542310000 |
| Max Clock Frequency | 20 MHz |
| ADC Resolution | 10 bit |
| Operating Supply Voltage | 2.7 V to 5.5 V |
| RoHS | Compliant |
| Packaging | Tray |
Stock: 722
Distributors
pcbx
pcbxUnit Price$4.09255
Ext.Price$4.09255
| Qty | Unit Price | Ext.Price |
|---|---|---|
| 1 | $4.09255 | $4.09255 |
| 10 | $4.08656 | $40.86560 |
| 25 | $3.74203 | $93.55075 |
| 50 | $3.69168 | $184.58400 |
| 100 | $3.64200 | $364.20000 |
| 300 | $3.61016 | $1083.04800 |
| 500 | $3.57860 | $1789.30000 |
| 1000 | $3.54731 | $3547.31000 |
| 3000 | $3.51630 | $10548.90000 |
| 5000 | $3.48555 | $17427.75000 |