PIC18F2455-I/SP Microchip Technology, PIC18F2455-I/SP Datasheet - Page 411

• Manufacturer Part Number: PIC18F2455-I/SP
• Description: IC PIC MCU FLASH 12KX16 28DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2455-I/SP

• Program Memory Type: FLASH
• Program Memory Size: 24KB (12K x 16)
• Package / Case: 28-DIP (0.300", 7.62mm)
• 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: 24
• Eeprom Size: 256 x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 10x10b
• 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: 24
• 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, DM163014, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10-ch x 10-bit
• Package: 28SPDIP
• 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 BRDDVA18XP280 - DEVICE ADAPTER 18F2220 PDIP 28LD
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

INDEX
A
A/D ................................................................................... 253
Absolute Maximum Ratings ............................................. 357
AC (Timing) Characteristics ............................................. 374
AC Characteristics
Access Bank
ACKSTAT ........................................................................ 223
ACKSTAT Status Flag ..................................................... 223
ADCON0 Register ............................................................ 253
ADCON1 Register ............................................................ 253
ADCON2 Register ............................................................ 253
ADDFSR .......................................................................... 344
ADDLW ............................................................................ 307
ADDULNK ........................................................................ 344
ADDWF ............................................................................ 307
ADDWFC ......................................................................... 308
ADRESH Register ............................................................ 253
ADRESL Register .................................................... 253, 256
Analog-to-Digital Converter. See A/D.
and BSR ............................................................................. 77
ANDLW ............................................................................ 308
ANDWF ............................................................................ 309
Assembler
Auto-Wake-up on Sync Break Character ......................... 246
B
Bank Select Register (BSR) ............................................... 63
Baud Rate Generator ....................................................... 219
Baud Rate Generator (BRG) ............................................ 237
BC .................................................................................... 309
BCF .................................................................................. 310
BF .................................................................................... 223
 2004 Microchip Technology Inc.
Acquisition Requirements ........................................ 258
ADCON0 Register .................................................... 253
ADCON1 Register .................................................... 253
ADCON2 Register .................................................... 253
ADRESH Register ............................................ 253, 256
ADRESL Register .................................................... 253
Analog Port Pins, Configuring .................................. 260
Associated Registers ............................................... 262
Configuring the Module ............................................ 257
Conversion Clock (T
Conversion Status (GO/DONE Bit) .......................... 256
Conversions ............................................................. 261
Converter Characteristics ........................................ 393
Converter Interrupt, Configuring .............................. 257
Discharge ................................................................. 261
Operation in Power-Managed Modes ...................... 260
Selecting and Configuring
Special Event Trigger (CCP2) .................................. 262
Special Event Trigger (ECCP) ................................. 150
Use of the CCP2 Trigger .......................................... 262
Load Conditions for Device
Parameter Symbology ............................................. 374
Temperature and Voltage Specifications ................. 375
Timing Conditions .................................................... 375
Internal RC Accuracy ............................................... 377
Mapping with Indexed Literal Offset Mode ................. 77
GO/DONE Bit ........................................................... 256
MPASM Assembler .................................................. 351
Acquisition Time .............................................. 259
Timing Specifications ....................................... 375
AD
) ........................................... 259
PIC18F2455/2550/4455/4550
Preliminary
BF Status Flag ................................................................. 223
Block Diagrams
BN .................................................................................... 310
BNC ................................................................................. 311
BNN ................................................................................. 311
BNOV .............................................................................. 312
BNZ ................................................................................. 312
BOR. See Brown-out Reset.
BOV ................................................................................. 315
BRA ................................................................................. 313
BRG. See Baud Rate Generator.
Brown-out Reset (BOR) ..................................................... 46
BSF .................................................................................. 313
BTFSC ............................................................................. 314
BTFSS ............................................................................. 314
BTG ................................................................................. 315
BZ .................................................................................... 316
A/D ........................................................................... 256
Analog Input Model .................................................. 257
Baud Rate Generator .............................................. 219
Capture Mode Operation ......................................... 143
Comparator Analog Input Model .............................. 267
Comparator I/O Operating Modes
Comparator Output .................................................. 266
Comparator Voltage Reference ............................... 270
Compare Mode Operation ....................................... 144
Device Clock .............................................................. 24
Enhanced PWM ....................................................... 151
EUSART Receive .................................................... 244
EUSART Transmit ................................................... 242
External Power-on Reset Circuit
Fail-Safe Clock Monitor ........................................... 294
Generic I/O Port ....................................................... 111
High/Low-Voltage Detect with External Input .......... 274
MSSP (I
MSSP (I
MSSP (SPI Mode) ................................................... 193
On-Chip Reset Circuit ................................................ 43
PIC18F2455/2550 ..................................................... 10
PIC18F4455/4550 ..................................................... 11
PLL (HS Mode) .......................................................... 26
PWM Operation (Simplified) .................................... 146
Reads from Flash Program Memory ......................... 83
Single Comparator ................................................... 265
SPP Data Path ........................................................ 187
Table Read Operation ............................................... 79
Table Write Operation ............................................... 80
Table Writes to Flash Program Memory .................... 85
Timer0 in 16-Bit Mode ............................................. 126
Timer0 in 8-Bit Mode ............................................... 126
Timer1 ..................................................................... 130
Timer1 (16-Bit Read/Write Mode) ............................ 130
Timer2 ..................................................................... 136
Timer3 ..................................................................... 138
Timer3 (16-Bit Read/Write Mode) ............................ 138
USB Interrupt Logic ................................................. 177
USB Peripheral and Options ................................... 163
Voltage Reference Output Buffer Example ............. 271
Watchdog Timer ...................................................... 291
Detecting ................................................................... 46
Disabling in Sleep Mode ............................................ 46
Software Enabled ...................................................... 46
(Diagram) ......................................................... 264
(Slow V
2
2
C Master Mode) ........................................ 217
C Mode) .................................................... 202
DD
Power-up) ........................................ 45
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