PIC18F452-E/PT Microchip Technology Inc., PIC18F452-E/PT Datasheet - Page 4

• Manufacturer Part Number: PIC18F452-E/PT
• Description: 44 PIN, 32 KB FLASH, 1536 RAM, 34 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F452-E/PT

• A/d Inputs: 8-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 10 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 36
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 44-pin TQFP
• Programmable Memory: 32K Bytes
• Ram Size: 1.5K Bytes
• Speed: 40 MHz
• Timers: 1-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

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