PIC24FJ128GA010_12 Datasheet, PDF (250/258 Pages) Microchip Technology – 64/80/100-Pin, General Purpose, 16-Bit Flash Microcontrollers

PIC24FJ128GA010 FAMILY
DC Characteristics ............................................................ 218
Comparator Voltage Reference
Specifications.................................................... 226
I/O Pin Input Specifications ............................... 222, 224
I/O Pin Output Specifications .................................... 223
Idle Current (IIDLE) .................................................... 220
Operating Current (IDD)............................................. 219
Operating MIPS vs. Voltage...................................... 218
Power-Down Current (IPD) ........................................ 221
Program Memory ...................................................... 225
Temperature and Voltage Specifications .................. 218
Thermal Operating Conditions .................................. 218
Thermal Packaging ................................................... 218
Development Support ....................................................... 213
E
Electrical Characteristics................................................... 217
Absolute Maximum Ratings ...................................... 217
ENVREG Pin..................................................................... 201
Equations
A/D Conversion Clock Period ................................... 186
Calculating the PWM Period ..................................... 123
Calculation for Maximum PWM Resolution............... 123
CRC Polynomial........................................................ 175
Relationship Between Device and SPI
Clock Speed...................................................... 136
UARTx Baud Rate with BRGH = 0............................ 146
UARTx Baud Rate with BRGH = 1............................ 146
Errata .................................................................................... 6
Examples
Baud Rate Error Calculation (BRGH = 0) ................. 146
PWM Period and Duty Cycle Calculations ................ 124
Setting RTCWREN Bit in MPLAB C30...................... 164
F
Flash Configuration Words.......................................... 32, 195
Flash Program Memory....................................................... 51
Control Registers ........................................................ 52
Enhanced ICSP .......................................................... 52
JTAG Operation .......................................................... 52
Operations .................................................................. 52
Programming a Single Word ....................................... 56
Programming Algorithm .............................................. 54
RTSP Operation.......................................................... 52
Table Instructions........................................................ 51
FSCM
and Device Resets ...................................................... 61
Delay for Crystal and PLL Clock Sources ................... 61
I
I/O Ports ............................................................................ 107
Configuring Analog Pins ........................................... 108
Voltage Considerations..................................... 108
Input Change Notification.......................................... 109
Open-Drain Configuration ......................................... 108
Parallel I/O (PIO)....................................................... 107
Write/Read Timing .................................................... 108
I²C
Clock Rates............................................................... 139
Communicating as Master in a Single
Master Environment.......................................... 137
Setting Baud Rate When Operating as
Bus Master........................................................ 139
Slave Address Masking ............................................ 139
Implemented Interrupt Vectors (table)................................. 65
In-Circuit Debugger........................................................... 203
In-Circuit Serial Programming (ICSP)............................... 203
Input Capture .................................................................... 119
Registers .................................................................. 120
Instruction Set
Overview................................................................... 207
Summary .................................................................. 205
Inter-Integrated Circuit (I²C) ............................................. 137
Internal RC Oscillator
Use with WDT........................................................... 202
Internet Address ............................................................... 253
Interrupt
Setup Procedures
Initialization......................................................... 96
Interrupt Control and Status Registers ............................... 66
IECx ............................................................................ 66
IFSx ............................................................................ 66
INTCON1, INTCON2 .................................................. 66
IPCx ............................................................................ 66
Interrupt Controller.............................................................. 63
Interrupt Vector Table (IVT) ................................................ 63
Interrupts
Setup Procedure,
Interrupt Disable ................................................. 96
Setup Procedures ....................................................... 96
Interrupt Service Routine (ISR) .......................... 96
Trap Service Routine (TSR) ............................... 96
M
Memory Organization ......................................................... 31
Microchip Internet Web Site.............................................. 253
MPLAB ASM30 Assembler, Linker, Librarian ................... 214
MPLAB Integrated Development
Environment Software .............................................. 213
MPLAB PM3 Device Programmer .................................... 216
MPLAB REAL ICE In-Circuit Emulator System ................ 215
MPLINK Object Linker/MPLIB Object Librarian ................ 214
O
On-Chip Voltage Regulator............................................... 201
Brown-out Reset (BOR)............................................ 201
Power-on Reset (POR)............................................. 201
Power-up Requirements ........................................... 201
Oscillator Configuration ...................................................... 97
Clock Switching Mode Configuration Bits ................... 98
Control Registers ........................................................ 99
CLKDIV............................................................... 99
OSCCON............................................................ 99
OSCTUN ............................................................ 99
Output Compare ............................................................... 121
Continuous Output Pulse Generation Setup............. 122
Modes of Operation .................................................. 121
Pulse-Width Modulation.................................... 123
Pulse-Width Modulation
Duty Cycle ........................................................ 123
PWM Period ..................................................... 123
Single Output Pulse Generation Setup..................... 121
DS39747F-page 250
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