Microchip Technology MA240017 Data Sheet

Microchip Technology

PIC24F16KA102 FAMILY

DS39927C-page 272

 2008-2011 Microchip Technology Inc.

D

Data EEPROM

Bulk Erase .................................................................. 55
Erasing ....................................................................... 54
Operations ................................................................. 53
Programming

Reading Data EEPROM .................................... 56
Single-Word Write .............................................. 55

Data Memory

Address Space ........................................................... 31
Memory Map  .............................................................. 31
Near Data Space  ....................................................... 32
Organization, Alignment ............................................. 32
SFR Space ................................................................. 32
Software Stack  ........................................................... 41
Space Width ............................................................... 31

DC Characteristics

Brown-out Reset Trip Points  .................................... 219
Comparator Specifications  ....................................... 230
Comparator Voltage Reference Specifications  ........ 230
CTMU Current Source Specifications  ...................... 230
Data EEPROM Memory  ........................................... 229
High/Low-Voltage Detect  ......................................... 218
I/O Pin Input Specifications ...................................... 227
I/O Pin Output Specifications  ................................... 228
Idle Current I

IDLE

...................................................... 222

Internal Voltage References .................................... 230
Operating Current I

.............................................. 220

Power-Down Current I

PD

......................................... 224

Program Memory  ..................................................... 229
Temperature and Voltage Specifications ................. 218
Thermal Operating Conditions  ................................. 217
Thermal Packaging Characteristics  ......................... 217

Deep Sleep

Checking, Clearing Status ....................................... 104
Entering .................................................................... 102

Sequence ................................................. 102, 103

Exiting ...................................................................... 103
I/O Pins .................................................................... 103
POR ......................................................................... 104
Sequence Summary ................................................ 104
WDT ......................................................................... 104

Deep Sleep BOR (DSBOR)  ............................................... 61
Development Support  ...................................................... 203
Device Features (Summary)  .............................................. 11
Doze Mode ....................................................................... 107

E

Electrical Characteristics

Absolute Maximum Ratings ..................................... 215
V/F Graphs (Industrial, Extended) ........................... 216
V/F Graphs (Industrial) ............................................. 216

Equations

A/D Conversion Clock Period  .................................. 181
Baud Rate Reload Calculation ................................. 141
Calculating the PWM Period  .................................... 126
Calculation for Maximum PWM Resolution .............. 126
CRC ......................................................................... 167
Device and SPI Clock Speed Relationship  .............. 138
UART Baud Rate with BRGH = 0  ............................ 148
UART Baud Rate with BRGH = 1  ............................ 148

Errata ................................................................................... 8

Examples

Baud Rate Error Calculation (BRG) ......................... 148
PWM Frequencies, Resolutions at 16 MIPS ............ 127
PWM Frequencies, Resolutions at 4 MIPS .............. 127
PWM Period, Duty Cycle Calculations ..................... 127

F

Flash and Data EEPROM

Programming

Control Registers ............................................... 51

Flash and Data EEPROM Programming

Control Registers

NVM Address Registers (NVMADRU,

NVMADR ................................................... 53

NVMCON ........................................................... 51
NVMKEY ........................................................... 51

Flash Program Memory

Control Registers  ....................................................... 46
Enhanced ICSP Operation  ........................................ 46
Programming Algorithm  ............................................. 48
Programming Operations ........................................... 46
RTSP Operation  ........................................................ 46
Table Instructions  ...................................................... 45

H

High/Low-Voltage Detect (HLVD) .................................... 171

I

I/O Ports

Analog Pins Configuration  ....................................... 114
Input Change Notification  ........................................ 114
Open-Drain Configuration ........................................ 114
Parallel (PIO)  ........................................................... 113

I

2

C

Clock Rates ............................................................. 141
Communicating as Master in Single Master

Environment .................................................... 139

Pin Remapping Options ........................................... 139
Reserved Addresses ............................................... 141
Slave Address Masking ........................................... 141

In-Circuit Debugger .......................................................... 202
In-Circuit Serial Programming (ICSP) .............................. 202
Input Capture ................................................................... 123
Instruction Set

Opcode Symbols ..................................................... 208
Overview .................................................................. 209
Summary ................................................................. 207

Inter-Integrated Circuit. See I

2

C.

Internet Address .............................................................. 275
Interrupts

Alternate Interrupt Vector Table (AIVT)  ..................... 63
Control and Status Registers ..................................... 66
Implemented Vectors ................................................. 65
Interrupt Service Routine (ISR) .................................. 90
Interrupt Vector Table (IVT)  ....................................... 63
Reset Sequence  ........................................................ 63
Setup and Service Procedures  .................................. 90
Trap Service Routine (TSR)  ...................................... 90
Trap Vectors  .............................................................. 65
Vector Table  .............................................................. 64