PIC18LF2221-I/SS Microchip Technology, PIC18LF2221-I/SS Datasheet - Page 379

• Manufacturer Part Number: PIC18LF2221-I/SS
• Description: IC PIC MCU FLASH 2KX16 28SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF2221-I/SS

• Core Size: 8-Bit
• Program Memory Size: 4KB (2K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SSOP
• Controller Family/series: PIC18
• No. Of I/o's: 25
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

APPENDIX E:
A detailed discussion of the differences between the
mid-range MCU devices (i.e., PIC16CXXX) and the
Enhanced devices (i.e., PIC18FXXX) is provided in
AN716, “Migrating Designs from PIC16C74A/74B to
PIC18C442 ”. The changes discussed, while device
specific, are generally applicable to all mid-range to
Enhanced device migrations.
This Application Note is available as Literature Number
DS00716.
© 2005 Microchip Technology Inc.
MIGRATION FROM
MID-RANGE TO
ENHANCED DEVICES
Advance Information
APPENDIX F:
A detailed discussion of the migration pathway and
differences between the high-end MCU devices (i.e.,
PIC17CXXX)
PIC18FXXX) is provided in AN726, “PIC17CXXX to
PIC18CXXX Migration ”.
This Application Note is available as Literature Number
DS00726.
PIC18F4321 FAMILY
and
the
MIGRATION FROM
HIGH-END TO
ENHANCED DEVICES
Enhanced
DS39689A-page 377
devices
(i.e.,