PIC18F2221-E/SP Microchip Technology, PIC18F2221-E/SP Datasheet - Page 6

• Manufacturer Part Number: PIC18F2221-E/SP
• Description: 4KB, Flash, 512bytes-RAM, 25I/O, 8-bit Family,nanoWatt 28 SPDIP .300in TUBE
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2221-E/SP

• 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-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DVA18XP280 - DEVICE ADAPTER 18F2220 PDIP 28LD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2221/2321/4221/4321 FAMILY
Pin Diagrams (Continued)
DS39689F-page 6
44-Pin TQFP
Note 1:
RB0/INT0/FLT0/AN12
RB3/AN9/CCP2
RB1/INT1/AN10
RD5/PSP5/P1B
RD6/PSP6/P1C
RD7/PSP7/P1D
RB2/INT2/AN8
RB3 is the alternate pin for CCP2 multiplexing.
RC7/RX/DT
RD4/PSP4
V
V
DD
SS
(1)
1
2
3
4
5
6
7
8
9
10
11
PIC18F4221
PIC18F4321
33
32
31
30
29
28
27
26
25
24
23
NC
RC0/T1OSO/T13CKI
OSC2/CLKO/RA6
OSC1/CLKI/RA7
V
V
RE2/CS/AN7
RE1/WR/AN6
RE0/RD/AN5
RA5/AN4/SS/HLVDIN/C2OUT
RA4/T0CKI/C1OUT
SS
DD
© 2009 Microchip Technology Inc.