PIC18F2455-I/SP Microchip Technology, PIC18F2455-I/SP Datasheet - Page 417

• 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

Power-on Reset (POR) ...................................................... 45
Power-up Delays ................................................................ 33
Power-up Timer (PWRT) ............................................. 33, 47
Prescaler
Prescaler, Timer0 ............................................................. 127
Prescaler, Timer2 ............................................................. 147
PRI_IDLE Mode ................................................................. 40
PRI_RUN Mode ................................................................. 36
PRO MATE II Universal Device Programmer .................. 353
Program Counter ............................................................... 58
Program Memory
Program Verification and Code Protection ....................... 296
Programming, Device Instructions ................................... 301
Pulse-Width Modulation. See PWM (CCP Module)
PUSH ............................................................................... 330
PUSH and POP Instructions .............................................. 59
PUSHL ............................................................................. 346
PWM (CCP Module)
PWM (ECCP Module) ...................................................... 151
 2004 Microchip Technology Inc.
Run Modes ................................................................. 36
Selecting .................................................................... 35
Sleep .......................................................................... 39
Summary (table) ........................................................ 35
Oscillator Start-up Timer (OST) ................................. 47
Power-up Timer (PWRT) ........................................... 47
Time-out Sequence .................................................... 47
Timer2 ...................................................................... 152
Assignment (PSA Bit) .............................................. 127
Rate Select (T0PS2:T0PS0 Bits) ............................. 127
Switching Between Timer0 and WDT ...................... 127
PCL, PCH and PCU Registers ................................... 58
PCLATH and PCLATU Registers .............................. 58
and the Extended Instruction Set ............................... 75
Code Protection ....................................................... 297
Instructions ................................................................. 62
Interrupt Vector .......................................................... 57
Look-up Tables .......................................................... 60
Map and Stack (diagram) ........................................... 57
Reset Vector .............................................................. 57
Associated Registers ............................................... 296
and PWM (ECCP Module).
Associated Registers ............................................... 148
Auto-Shutdown (CCP1 only) .................................... 147
Duty Cycle ................................................................ 146
Example Frequencies/Resolutions .......................... 147
Period ....................................................................... 146
Setup for PWM Operation ........................................ 147
TMR2 to PR2 Match ........................................ 146, 151
CCPR1H:CCPR1L Registers ................................... 151
Direction Change in Full-Bridge
Duty Cycle ................................................................ 152
Effects of a Reset ..................................................... 161
Enhanced PWM Auto-Shutdown ............................. 158
Example Frequencies/Resolutions .......................... 152
Full-Bridge Application Example .............................. 156
Full-Bridge Mode ...................................................... 155
Half-Bridge Mode ..................................................... 154
Half-Bridge Output Mode
Operation in Power Managed Modes ...................... 161
PRI_RUN ........................................................... 36
RC_RUN ............................................................ 37
SEC_RUN .......................................................... 36
Two-Word .......................................................... 62
Output Mode .................................................... 156
Applications Example ...................................... 154
PIC18F2455/2550/4455/4550
Preliminary
Q
Q Clock .................................................................... 147, 152
R
RAM. See Data Memory.
RC_IDLE Mode .................................................................. 41
RC_RUN Mode .................................................................. 37
RCALL ............................................................................. 331
RCON Register
Register File ....................................................................... 65
Register File Summary ................................................ 67–70
Registers
Operation with Fail-Safe Clock Monitor ................... 161
Output Configurations .............................................. 152
Output Relationships (Active-High) ......................... 153
Output Relationships (Active-Low) .......................... 153
Period ...................................................................... 151
Programmable Dead-Band Delay ............................ 158
Setup for PWM Operation ....................................... 161
Start-up Considerations ........................................... 160
Bit Status During Initialization .................................... 50
ADCON0 (A/D Control 0) ......................................... 253
ADCON1 (A/D Control 1) ......................................... 254
ADCON2 (A/D Control 2) ......................................... 255
BAUDCON (Baud Rate Control) .............................. 236
BDnSTAT (Buffer Descriptor n Status,
BDnSTAT (Buffer Descriptor n Status,
CCP1CON (Enhanced CCP Control 1) ................... 149
CCPxCON (Standard Capture/Compare/PWM
CMCON (Comparator Control) ................................ 263
CONFIG1H (Configuration 1 High) .......................... 282
CONFIG1L (Configuration 1 Low) ........................... 281
CONFIG2H (Configuration 2 High) .......................... 284
CONFIG2L (Configuration 2 Low) ........................... 283
CONFIG3H (Configuration 3 High) .......................... 285
CONFIG4L (Configuration 4 Low) ........................... 286
CONFIG5H (Configuration 5 High) .......................... 287
CONFIG5L (Configuration 5 Low) ........................... 287
CONFIG6H (Configuration 6 High) .......................... 288
CONFIG6L (Configuration 6 Low) ........................... 288
CONFIG7H (Configuration 7 High) .......................... 289
CONFIG7L (Configuration 7 Low) ........................... 289
CVRCON (Comparator Voltage
DEVID1 (Device ID 1) .............................................. 290
DEVID2 (Device ID 2) .............................................. 290
ECCP1AS (ECCP Auto-Shutdown
ECCP1DEL (PWM Configuration) ........................... 158
EECON1 (Data EEPROM Control 1) ................... 81, 90
HLVDCON (High/Low-Voltage
INTCON (Interrupt Control) ....................................... 99
INTCON2 (Interrupt Control 2) ................................ 100
INTCON3 (Interrupt Control 3) ................................ 101
IPR1 (Peripheral Interrupt Priority 1) ....................... 106
IPR2 (Peripheral Interrupt Priority 2) ....................... 107
OSCCON (Oscillator Control) .................................... 32
OSCTUNE (Oscillator Tuning) ................................... 28
PIE1 (Peripheral Interrupt Enable 1) ....................... 104
PIE2 (Peripheral Interrupt Enable 2) ....................... 105
CPU Mode) ...................................................... 173
SIE Mode) ....................................................... 174
Control) ............................................................ 141
Reference Control) .......................................... 269
Control) ............................................................ 159
Detect Control) ................................................ 273
DS39632B-page 415