PIC18F2420 MICROCHIP [Microchip Technology], PIC18F2420 Datasheet - Page 4

• Manufacturer Part Number: PIC18F2420
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F2420/2520/4420/4520
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DS39631A-page 2
PIC18F2420
PIC18F2520
PIC18F4420
PIC18F4520
Device
(bytes)
Flash
16K
32K
16K
32K
Program Memory
# Single-Word
Instructions
16384
16384
8192
8192
(bytes)
SRAM
1536
1536
768
768
Data Memory
EEPROM
(bytes)
256
256
256
256
Preliminary
I/O
25
25
36
36
A/D (ch)
10-bit
10
10
13
13
(PWM)
ECCP
CCP/
2/0
2/0
1/1
1/1
SPI
Y
Y
Y
Y
MSSP
Master
I
 2004 Microchip Technology Inc.
2
Y
Y
Y
Y
C
1
1
1
1
Comp.
2
2
2
2
8/16-bit
Timers
1/3
1/3
1/3
1/3