PIC18F2221-E/SS Microchip Technology, PIC18F2221-E/SS Datasheet - Page 27

• Manufacturer Part Number: PIC18F2221-E/SS
• Description: 4KB, Flash, 512bytes-RAM, 25I/O, 8-bit Family,nanoWatt 28 SSOP .209in TUBE
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2221-E/SS

• 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: 25
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REVISION HISTORY
Rev A Document (3/2007)
Original version of this document. Includes Data Sheet
Clarifications 1 through 7, removing all ICPORT
references from the data sheet.
Rev B Document (4/2007)
Added Data Sheet Clarification 8 (Product Identification
System).
Rev C Document (5/2007)
Added Data Sheet Clarification 9 (EUSART).
Rev D Document (7/2007)
Added
Information).
Rev E Document (11/2007)
Modified Data Sheet Clarification 9 (EUSART) and
added
Characteristics).
Rev F Document (1/2008)
Added
Characteristics, I/O Port Leakage Current).
Rev G Document (5/2008)
Modified Data Sheet Clarifications 11 (Electrical
Characteristics) and 12 (Electrical Characteristics, I/O
Port Leakage Current). Added Data Sheet Clarifica-
tions 13 (Peripheral Highlights) and 14 (A/D Converter
Characteristics).
© 2008 Microchip Technology Inc.
Data
Data
Data
Sheet
Sheet
Sheet
Clarification
Clarification
Clarification
10 (Packaging
12 (Electrical
11 (Electrical
PIC18F2221/2321/4221/4321
DS80310G-page 27