PIC18F4550-I/PT Microchip Technology Inc., PIC18F4550-I/PT Datasheet - Page 5

• Manufacturer Part Number: PIC18F4550-I/PT
• Description: 44 PIN, 32 KB FLASH, 2048 RAM, FS-USB 2.0
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F4550-I/PT

• A/d Inputs: 13-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 12 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 34
• Interface: I2C/SPI/UART/USART/USB
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 44-pin TQFP
• Programmable Memory: 32K Bytes
• Ram Size: 2K Bytes
• Speed: 48 MHz
• Timers: 1-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

Pin Diagrams (Continued)
© 2006 Microchip Technology Inc.
44-Pin TQFP
RB0/AN12/INT0/FLT0/SDI/SDA
44-Pin QFN
Note 1:
RB1/AN10/INT1/SCK/SCL
2:
RB3/AN9/CCP2
RB3 is the alternate pin for CCP2 multiplexing.
Special ICPORTS features available in select circumstances. See Section 25.9 “Special ICPORT Features (Designated
Packages Only)” for more information.
RB2/AN8/INT2/VMO
RC7/RX/DT/SDO
RD6/SPP6/P1C
RD7/SPP7/P1D
RD5/SPP5/P1B
RD4/SPP4
(1)
RB0/AN12/INT0/FLT0/SDI/SDA
/VPO
V
V
DD
SS
RB1/AN10/INT1/SCK/SCL
RB2/AN8/INT2/VMO
RC7/RX/DT/SDO
RD6/SPP6/P1C
RD7/SPP7/P1D
RD5/SPP5/P1B
1
2
3
4
5
6
7
8
9
10
11
RD4/SPP4
PIC18F2455/2550/4455/4550
PIC18F4455
PIC18F4550
V
V
V
DD
DD
SS
Preliminary
1
2
3
4
5
6
7
8
9
10
11
33
32
31
30
29
28
27
26
25
24
23
PIC18F4455
PIC18F4550
NC/ICRST
RC0/T1OSO/T13CKI
OSC2/CLKO/RA6
OSC1/CLKI
V
V
RE2/AN7/OESPP
RE1/AN6/CK2SPP
RE0/AN5/CK1SPP
RA5/AN4/SS/HLVDIN/C2OUT
RA4/T0CKI/C1OUT/RCV
SS
DD
33
32
31
30
29
28
27
26
25
24
23
(2)
/ICV
PP (2)
OSC2/CLKO/RA6
OSC1/CLKI
V
V
V
V
RE2/AN7/OESPP
RE1/AN6/CK2SPP
RE0/AN5/CK1SPP
RA5/AN4/SS/HLVDIN/C2OUT
RA4/T0CKI/C1OUT/RCV
SS
SS
DD
DD
DS39632C-page 3