PIC18F4420-E/ML Microchip Technology, PIC18F4420-E/ML Datasheet - Page 5

• Manufacturer Part Number: PIC18F4420-E/ML
• Description: IC MCU FLASH 8KX16 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4420-E/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-VQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2420/2520/4420/4520
REVISION HISTORY
Rev A Document (08/2006)
First revision of this document. Silicon issues 1-2
(MSSP).
Rev B Document (10/2006)
Added silicon issue 3 (Timer1 and Timer3).
Rev C Document (11/2006)
Updated silicon issue 3 (Timer1 and Timer3) and
added silicon issue 4 (ECCP – PWM Mode).
Rev D Document (1/2007)
Added silicon issue 5 (Power-up Timer).
Rev E Document (4/2007)
Added
silicon
issue
6
(Enhanced
Universal
Synchronous Receiver Transmitter – EUSART).
Rev F Document (6/2007)
Added silicon issue 7 (10-Bit Analog-to-Digital
Converter) and 8 (MSSP – SPI Mode).
Rev G Document (8/2007)
Modified silicon issue 6 (EUSART).
© 2007 Microchip Technology Inc.
DS80288G-page 5