Microchip Technology PIC18F4321-E/P Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 8KB FLASH 40DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PIC18F4321-E/P
Detailed Description
IC MCU 8BIT 8KB FLASH 40DIP
Package
40-DIP (0.600, 15.24mm)
Key Features
Package / Case: 40-DIP (0.600, 15.24mm); Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PIC18F4321-E/P Datasheet
Quick Jump:
Technical Specifications
Microchip Technology PIC18F4321-E/P Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
PIC® 18F
RAM Size
512 x 8
Package / Case
40-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
4.2V ~ 5.5V
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Speed
25MHz
Connectivity
I²C, SPI, UART/USART
Core Processor
PIC
Alternate Parts Comparison (PIC18F4321-E/P vs PIC16F15376-I/P vs PIC16LF747-I/P vs PIC16F15375-E/P)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | PIC® 18F | PIC® XLP™ 16F | PIC® 16F | PIC® XLP™ 16F |
| Package / Case | 40-DIP | 40-DIP | 40-DIP | 40-DIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 4.2V ~ 5.5V | 2.3V ~ 5.5V | 2V ~ 5.5V | 2.3V ~ 5.5V |
| Core Processor | PIC | PIC | PIC | PIC |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 512 x 8 | 2K x 8 | 368 x 8 | 1K x 8 |
| Connectivity | I²C, SPI, UART/USART | I²C, LINbus, SPI, UART/USART | I²C, SPI, UART/USART | I²C, LINbus, SPI, UART/USART |
| Data Converters | A/D 13x10b | A/D 35x10b; D/A 1x5b | A/D 14x10b | A/D 35x10b; D/A 1x5b |
| Numberof IO | 36 | 36 | 36 | 36 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.