PIC18F4455-I/P Microchip Technology, PIC18F4455-I/P Datasheet - Page 21

• Manufacturer Part Number: PIC18F4455-I/P
• Description: IC PIC MCU FLASH 12KX16 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4455-I/P

• Program Memory Type: FLASH
• Program Memory Size: 24KB (12K x 16)
• Package / Case: 40-DIP (0.600", 15.24mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 35
• Eeprom Size: 256 x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: SPI/I2C/EAUSART
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 35
• Number Of Timers: 4
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136, DM163025
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 13-ch x 10-bit
• Package: 40PDIP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 48 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: I3-DB18F4550 - BOARD DAUGHTER ICEPIC3DM163025 - PIC DEM FULL SPEED USB DEMO BRDDVA18XP400 - DEVICE ADAPTER 18F4220 PDIP 40LD444-1001 - DEMO BOARD FOR PICMICRO MCUACICE0206 - ADAPTER MPLABICE 40P 600 MIL
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

TABLE 1-3:
© 2006 Microchip Technology Inc.
RC0/T1OSO/T13CKI
RC1/T1OSI/CCP2/
UOE
RC2/CCP1/P1A
RC4/D-/VM
RC5/D+/VP
RC6/TX/CK
RC7/RX/DT/SDO
Legend: TTL = TTL compatible input
Note 1:
RC0
T1OSO
T13CKI
RC1
T1OSI
CCP2
UOE
RC2
CCP1
P1A
RC4
D-
VM
RC5
D+
VP
RC6
TX
CK
RC7
RX
DT
SDO
2:
3:
Pin Name
(2)
ST = Schmitt Trigger input with CMOS levels
O
Alternate assignment for CCP2 when CCP2MX Configuration bit is cleared.
Default assignment for CCP2 when CCP2MX Configuration bit is set.
These pins are No Connect unless the ICPRT Configuration bit is set. For NC/ICPORTS, the pin is No
Connect unless ICPRT is set and the DEBUG Configuration bit is cleared.
= Output
PIC18F4455/4550 PINOUT I/O DESCRIPTIONS (CONTINUED)
PDIP QFN TQFP
15
16
17
23
24
25
26
Pin Number
34
35
36
42
43
44
1
32
35
36
42
43
44
1
PIC18F2455/2550/4455/4550
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
I
I
I
I
I
I
I
Preliminary
Buffer
CMOS
Type
TTL
TTL
TTL
TTL
TTL
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
—
—
—
—
—
—
CMOS = CMOS compatible input or output
I
P
PORTC is a bidirectional I/O port.
Digital I/O.
Timer1 oscillator output.
Timer1/Timer3 external clock input.
Digital I/O.
Timer1 oscillator input.
Capture 2 input/Compare 2 output/PWM 2 output.
External USB transceiver OE output.
Digital I/O.
Capture 1 input/Compare 1 output/PWM 1 output.
Enhanced CCP1 PWM output, channel A.
Digital input.
USB differential minus line (input/output).
External USB transceiver VM input.
Digital input.
USB differential plus line (input/output).
External USB transceiver VP input.
Digital I/O.
EUSART asynchronous transmit.
EUSART synchronous clock (see RX/DT).
Digital I/O.
EUSART asynchronous receive.
EUSART synchronous data (see TX/CK).
SPI data out.
= Input
= Power
Description
DS39632C-page 19