PIC18F4520-I/P Microchip Technology Inc., PIC18F4520-I/P Datasheet - Page 6

• Manufacturer Part Number: PIC18F4520-I/P
• Description: 40 Pin, 32 KB Flash, 1536 RAM, 36 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F4520-I/P

• A/d Inputs: 13-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: 40-pin PDIP
• 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
Pin Diagrams (Cont.’d)
DS39631A-page 4
Note 1:
44-pin QFN
44-pin TQFP
RB3 is the alternate pin for CCP2 multiplexing.
RB0/INT0/FLT0/AN12
RB0/INT0/FLT0/AN12
RB3/AN9/CCP2
RB1/INT1/AN10
RD5/PSP5/P1B
RD6/PSP6/P1C
RD7/PSP7/P1D
RB2/INT2/AN8
RB1/INT1/AN10
RD5/PSP5/P1B
RD6/PSP6/P1C
RD7/PSP7/P1D
RB2/INT2/AN8
RC7/RX/DT
RD4/PSP4
RC7/RX/DT
RD4/PSP4
V
V
DD
SS
(1)
V
V
V
DD
DD
SS
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
Preliminary
PIC18F4420
PIC18F4520
PIC18F4420
PIC18F4520
33
32
31
30
29
28
27
26
25
24
23
33
32
31
30
29
28
27
26
25
24
23
OSC2/CLKO/RA6
OSC1/CLKI/RA7
V
V
V
V
RE2/CS/AN7
RE1/WR/AN6
RE0/RD/AN5
RA5/AN4/SS/HLVDIN/C2OUT
RA4/T0CKI/C1OUT
SS
SS
DD
DD
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
 2004 Microchip Technology Inc.