PIC18F4550-I/P Microchip Technology Inc., PIC18F4550-I/P Datasheet - Page 124

• Manufacturer Part Number: PIC18F4550-I/P
• Description: 40 PIN, 32 KB FLASH, 2048 RAM, FS-USB 2.0
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F4550-I/P

• 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: 40-pin PDIP
• 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

PIC18F2455/2550/4455/4550
TABLE 10-8:
DS39632C-page 122
PORTD
LATD
TRISD
PORTE
CCP1CON
SPPCON
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used by PORTD.
Note 1:
Name
(3)
2:
3:
(3)
(3)
(3)
Implemented only when Master Clear functionality is disabled (MCLRE Configuration bit = 0).
RE3 is the only PORTE bit implemented on both 28-pin and 40/44-pin devices. All other bits are
implemented only when PORTE is implemented (i.e., 40/44-pin devices).
These registers and/or bits are unimplemented on 28-pin devices.
RDPU
TRISD7
P1M1
LATD7
SUMMARY OF REGISTERS ASSOCIATED WITH PORTD
Bit 7
RD7
—
(3)
(3)
TRISD6
P1M0
LATD6
Bit 6
RD6
—
—
(3)
TRISD5
DC1B1
LATD5
Bit 5
RD5
—
—
Preliminary
TRISD4
LATD4
DC1B0
Bit 4
RD4
—
—
CCP1M3
TRISD3
RE3
LATD3
Bit 3
RD3
—
(1,2)
CCP1M2
TRISD2
LATD2
RE2
Bit 2
RD2
—
(3)
SPPOWN
CCP1M1
TRISD1
© 2006 Microchip Technology Inc.
LATD1
RE1
Bit 1
RD1
(3)
CCP1M0
TRISD0
SPPEN
LATD0
RE0
Bit 0
RD0
(3)
on page
Values
Reset
54
54
54
54
53
55