PIC18F4550-I/PT Microchip Technology Inc., PIC18F4550-I/PT Datasheet - Page 421

• Manufacturer Part Number: PIC18F4550-I/PT
• Description: 44 PIN, 32 KB FLASH, 2048 RAM, FS-USB 2.0
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F4550-I/PT

• 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: 44-pin TQFP
• 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

Prescaler, Timer2 ............................................................. 147
PRI_IDLE Mode ................................................................. 40
PRI_RUN Mode ................................................................. 36
Program Counter ............................................................... 58
Program Memory
Program Verification and Code Protection ....................... 302
Programming, Device Instructions ................................... 307
Pulse-Width Modulation. See PWM (CCP Module)
PUSH ............................................................................... 336
PUSH and POP Instructions .............................................. 59
PUSHL ............................................................................. 352
PWM (CCP Module)
PWM (ECCP Module) ...................................................... 151
Q
Q Clock .................................................................... 147, 152
R
RAM. See Data Memory.
RC_IDLE Mode .................................................................. 41
RC_RUN Mode .................................................................. 37
RCALL ............................................................................. 337
RCON Register
© 2006 Microchip Technology Inc.
PCL, PCH and PCU Registers ................................... 58
PCLATH and PCLATU Registers .............................. 58
and the Extended Instruction Set ............................... 75
Code Protection ....................................................... 303
Instructions ................................................................. 62
Interrupt Vector .......................................................... 57
Look-up Tables .......................................................... 60
Map and Stack (diagram) ........................................... 57
Reset Vector .............................................................. 57
Associated Registers ............................................... 302
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
CCPR1H:CCPR1L Registers ................................... 151
Direction Change in Full-Bridge
Duty Cycle ................................................................ 152
Effects of a Reset ..................................................... 161
Enhanced PWM Auto-Shutdown ............................. 158
Enhanced PWM Mode ............................................. 151
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
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
TMR2 to PR2 Match ................................................ 151
Bit Status During Initialization .................................... 50
Two-Word .......................................................... 62
Output Mode .................................................... 156
Applications Example ...................................... 154
PIC18F2455/2550/4455/4550
Preliminary
Reader Response ............................................................ 424
Register File ....................................................................... 65
Register File Summary ................................................ 67–70
Registers
ADCON0 (A/D Control 0) ......................................... 259
ADCON1 (A/D Control 1) ......................................... 260
ADCON2 (A/D Control 2) ......................................... 261
BAUDCON (Baud Rate Control) .............................. 240
BDnSTAT (Buffer Descriptor n Status,
BDnSTAT (Buffer Descriptor n Status,
CCP1CON (ECCP Control) ..................................... 149
CCPxCON (Standard CCPx Control) ...................... 141
CMCON (Comparator Control) ................................ 269
CONFIG1H (Configuration 1 High) .......................... 288
CONFIG1L (Configuration 1 Low) ........................... 287
CONFIG2H (Configuration 2 High) .......................... 290
CONFIG2L (Configuration 2 Low) ........................... 289
CONFIG3H (Configuration 3 High) .......................... 291
CONFIG4L (Configuration 4 Low) ........................... 292
CONFIG5H (Configuration 5 High) .......................... 293
CONFIG5L (Configuration 5 Low) ........................... 293
CONFIG6H (Configuration 6 High) .......................... 294
CONFIG6L (Configuration 6 Low) ........................... 294
CONFIG7H (Configuration 7 High) .......................... 295
CONFIG7L (Configuration 7 Low) ........................... 295
CVRCON (Comparator Voltage
DEVID1 (Device ID 1) .............................................. 296
DEVID2 (Device ID 2) .............................................. 296
ECCP1AS (Enhanced Capture/Compare/PWM
ECCP1DEL (PWM Dead-Band Delay) .................... 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
PIR1 (Peripheral Interrupt Request
PIR2 (Peripheral Interrupt Request
PORTE .................................................................... 123
RCON (Reset Control) ....................................... 44, 108
RCSTA (Receive Status and Control) ..................... 239
SPPCFG (SPP Configuration) ................................. 188
SPPCON (SPP Control) .......................................... 187
SPPEPS (SPP Endpoint Address
SSPCON1 (MSSP Control 1, I
SSPCON1 (MSSP Control 1, SPI Mode) ................ 195
SSPCON2 (MSSP Control 2, I
SSPCON2 (MSSP Control 2, I
SSPSTAT (MSSP Status, I
SSPSTAT (MSSP Status, SPI Mode) ...................... 194
CPU Mode) ...................................................... 173
SIE Mode) ....................................................... 174
Reference Control) .......................................... 275
Auto-Shutdown Control) .................................. 159
Detect Control) ................................................ 279
(Flag) 1) ........................................................... 102
(Flag) 2) ........................................................... 103
and Status) ...................................................... 191
Master Mode) .................................................. 205
Slave Mode) .................................................... 206
2
C Mode) ...................... 203
2
2
2
C Mode) ................. 204
C
C
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