| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Frequency | 40 MHz |
| Number of Pins | 28 Pin |
| Supply Voltage (DC) | 5.00 V, 5.50 V (max) |
| Operating Voltage | 4.2V ~ 5.5V |
| Case/Package | QFN-28 |
| Clock Speed | 40.0 MHz |
| RAM Memory Size | 512 B |
| Number of Bits | 8 Bit |
| Power Dissipation | 1000 mW |
| FLASH Memory Size | 4 KB |
| Number of I/O Pins | 25 IO |
| Access Time | 40.0 µs |
| Core Architecture | PIC |
| Number of ADCs | 1 ADC |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 1000 mW |
| Supply Voltage | 2V ~ 5.5V |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 4.2 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 6 mm |
| Size-Width | 6 mm |
| Size-Height | 0.88 mm |
| Operating Temperature | -40℃ ~ 85℃ |
This powerful 10 MIPS (100 nanosecond instruction execution), yet easy-to-program (only 77 single word instructions) CMOS Flash-based 8-bit microcontroller packs Microchip"s powerful PIC® architecture into an 28-pin package and is upwards compatible with the PIC16C5X, PIC12CXXX, PIC16CXX and PIC17CXX devices and provides a seamless migration path of software code to higher levels of hardware integration. The PIC18F2221 features a C compiler-friendly development environment, 256 bytes of EEPROM, self-programming, an ICD, 2 capture/compare/PWM functions, 13 channels of 10-bit Analog-to-Digital (A/D) converter, 2 comparators, the synchronous serial port can be configured as either 3-wire Serial Peripheral Interface (SPI™) or the 2-wire Inter-Integrated Circuit (I2C™) bus and Enhanced Universal Asynchronous Receiver Transmitter (EUSART), 8 MHz internal RC oscillator and advanced low power oscillator controls.
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