PIC18F4455-I/PT Microchip Technology, PIC18F4455-I/PT Datasheet - Page 123

• Manufacturer Part Number: PIC18F4455-I/PT
• Description: IC PIC MCU FLASH 12KX16 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4455-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 24KB (12K x 16)
• Package / Case: 44-TQFP, 44-VQFP
• 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: 24 KB
• Interface Type: SPI, I2C, EAUSART
• Maximum Clock Frequency: 8 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: SMD/SMT
• 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: 10 bit
• Package: 44TQFP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 48 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPI3-DB18F4550 - BOARD DAUGHTER ICEPIC3DM163025 - PIC DEM FULL SPEED USB DEMO BRDAC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

TABLE 10-7:
© 2007 Microchip Technology Inc.
RD0/SPP0
RD1/SPP1
RD2/SPP2
RD3/SPP3
RD4/SPP4
RD5/SPP5/P1B
RD6/SPP6/P1C
RD7/SPP7/P1D
Legend:
Note 1:
Pin
OUT = Output, IN = Input, DIG = Digital Output, ST = Schmitt Buffer Input, TTL = TTL Buffer Input
May be configured for tri-state during Enhanced PWM shutdown events.
Function
PORTD I/O SUMMARY
SPP0
SPP1
SPP2
SPP3
SPP4
SPP5
SPP6
SPP7
RD0
RD1
RD2
RD3
RD4
RD5
RD6
P1C
RD7
P1D
P1B
Setting
TRIS
0
1
1
1
0
1
1
1
0
1
1
1
0
1
1
1
0
1
1
1
0
1
1
1
0
0
1
1
1
0
0
1
1
1
0
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
I/O
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
PIC18F2455/2550/4455/4550
I/O Type
Preliminary
DIG
DIG
TTL
DIG
DIG
TTL
DIG
DIG
TTL
DIG
DIG
TTL
DIG
DIG
TTL
DIG
DIG
TTL
DIG
DIG
DIG
TTL
DIG
DIG
DIG
TTL
DIG
ST
ST
ST
ST
ST
ST
ST
ST
LATD<0> data output.
PORTD<0> data input.
SPP<0> output data; takes priority over port data.
SPP<0> input data.
LATD<1> data output.
PORTD<1> data input.
SPP<1> output data; takes priority over port data.
SPP<1> input data.
LATD<2> data output.
PORTD<2> data input.
SPP<2> output data; takes priority over port data.
SPP<2> input data.
LATD<3> data output.
PORTD<3> data input.
SPP<3> output data; takes priority over port data.
SPP<3> input data.
LATD<4> data output.
PORTD<4> data input.
SPP<4> output data; takes priority over port data.
SPP<4> input data.
LATD<5> data output
PORTD<5> data input
SPP<5> output data; takes priority over port data.
SPP<5> input data.
ECCP1 Enhanced PWM output, channel B; takes priority over
port and SPP data.
LATD<6> data output.
PORTD<6> data input.
SPP<6> output data; takes priority over port data.
SPP<6> input data.
ECCP1 Enhanced PWM output, channel C; takes priority over
port and SPP data.
LATD<7> data output.
PORTD<7> data input.
SPP<7> output data; takes priority over port data.
SPP<7> input data.
ECCP1 Enhanced PWM output, channel D; takes priority over
port and SPP data.
(1)
(1)
(1)
Description
DS39632D-page 121