Microchip Technology PIC18F4221-I/P
MPNPIC18F4221-I/P
Active
IC MCU 8BIT 4KB FLASH 40DIP
$5.0400Ref. price · indicative, final on quote
Packaging40-DIP (0.600", 15.24mm)
RoHSROHS3 Compliant
SeriesPIC® 18F
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | PIC® 18F |
| Mounting | Through Hole |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 4.2V ~ 5.5V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 40MHz |
| Package | Tube |
| RAM size | 512 x 8 |
| Core size | 8-Bit |
| EEPROM size | 256 x 8 |
| Peripherals | Brown-out Detect/Reset, HLVD, POR, PWM, WDT |
| Connectivity | I²C, SPI, UART/USART |
| Number of i (O) | 36 |
| Core processor | PIC |
| Case | 40-DIP (0.600\", 15.24mm) |
| Data converters | A/D 13x10b |
| Program memory size | 4KB (2K x 16) |