PIC18F4423-I/ML Microchip Technology, PIC18F4423-I/ML Datasheet - Page 5

• Manufacturer Part Number: PIC18F4423-I/ML
• Description: 16KB, Flash, 768bytes-RAM, 36I/O, 8-bit Family,nanoWatt 44 QFN 8x8x0.9mm TUBE
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4423-I/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 13x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 444-1001 - DEMO BOARD FOR PICMICRO MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC18F2423/2523/4423/4523
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 (5/2007)
Added silicon issue 5 (Enhanced Universal Synchronous
Receiver Transmitter – EUSART) and 6 (MSSP – SPI
Mode).
Rev E Document (6/2007)
Added silicon issue 7 (12-Bit
Analog-to-Digital
Converter).
© 2007 Microchip Technology Inc.
DS80289E-page 5