PIC24HJ12GP201 Datasheet, PDF (227/234 Pages) Microchip Technology – High-Performance, 16-Bit Microcontrollers

PIC24HJ12GP201/202
INDEX
A
AC Characteristics ............................................................ 192
Internal RC Accuracy ................................................ 194
Load Conditions ........................................................ 192
ADC
Initialization ............................................................... 151
Key Features............................................................. 151
ADC Module
ADC1 Register Map for PIC24HJ12GP201 ................ 27
ADC1 Register Map for PIC24HJ12GP202 ................ 28
Alternate Vector Table (AIVT) ............................................. 49
Analog-to-Digital Converter (ADC).................................... 151
Arithmetic Logic Unit (ALU)................................................. 16
Assembler
MPASM Assembler................................................... 180
Automatic Clock Stretch.................................................... 135
Receive Mode ........................................................... 135
Transmit Mode .......................................................... 135
B
Block Diagrams
16-bit Timer1 Module ................................................ 109
ADC1 Module............................................................ 152
Connections for On-Chip Voltage Regulator............. 166
Input Capture ............................................................ 117
Output Compare ....................................................... 122
PIC24HJ12GP201/202 ................................................. 8
PIC24HJ12GP201/202 CPU Core .............................. 12
PIC24HJ12GP201/202 Oscillator System Diagram.... 77
PIC24HJ12GP201/202 PLL ........................................ 79
PLL.............................................................................. 79
Reset System.............................................................. 43
Shared Port Structure ................................................. 89
SPI ............................................................................ 126
Timer2 (16-bit) .......................................................... 113
Timer2/3 (32-bit) ....................................................... 112
UART ........................................................................ 143
Watchdog Timer (WDT) ............................................ 167
C
C Compilers
MPLAB C18 .............................................................. 180
MPLAB C30 .............................................................. 180
Clock Switching................................................................... 85
Enabling ...................................................................... 85
Sequence.................................................................... 85
Code Examples
Erasing a Program Memory Page............................... 41
Initiating a Programming Sequence............................ 42
Loading Write Buffers ................................................. 42
Port Write/Read .......................................................... 90
PWRSAV Instruction Syntax....................................... 87
Code Protection ........................................................ 163, 168
Configuration Bits.............................................................. 163
Description (Table).................................................... 164
Configuration Register Map .............................................. 163
Configuring Analog Port Pins .............................................. 90
CPU
Control Register .......................................................... 14
CPU Clocking System......................................................... 78
Options........................................................................ 78
Selection ..................................................................... 78
Customer Change Notification Service ............................. 228
Customer Support ............................................................. 228
D
Data Address Space........................................................... 19
Alignment.................................................................... 19
Memory Map for PIC24HJ12GP201/202 Devices
with 1 KB RAM ................................................... 20
Near Data Space ........................................................ 19
Software Stack ........................................................... 31
Width .......................................................................... 19
DC Characteristics............................................................ 184
I/O Pin Input Specifications ...................................... 189
I/O Pin Output Specifications.................................... 190
Idle Current (IDOZE) .................................................. 188
Idle Current (IIDLE) .................................................... 187
Operating Current (IDD) ............................................ 186
Power-Down Current (IPD)........................................ 188
Program Memory...................................................... 191
Temperature and Voltage Specifications.................. 185
Development Support ....................................................... 179
Doze Mode ......................................................................... 88
E
Electrical Characteristics .................................................. 183
AC............................................................................. 192
Equations
A/D Conversion Clock Period ................................... 153
Calculating the PWM Period..................................... 120
Calculation for Maximum PWM Resolution .............. 120
Device Operating Frequency...................................... 78
Relationship Between Device and SPI
Clock Speed ..................................................... 128
Serial Clock Rate...................................................... 133
UART Baud Rate with BRGH = 0 ............................. 144
UART Baud Rate with BRGH = 1 ............................. 144
Errata .................................................................................... 6
F
Fail-Safe Clock Monitor ...................................................... 85
Flash Program Memory ...................................................... 37
Control Registers........................................................ 38
Operations .................................................................. 38
Programming Algorithm .............................................. 41
RTSP Operation ......................................................... 38
Table Instructions ....................................................... 37
Flexible Configuration ....................................................... 163
FSCM
Delay for Crystal and PLL Clock Sources .................. 47
Device Resets ............................................................ 47
I
I/O Ports ............................................................................. 89
Parallel I/O (PIO) ........................................................ 89
Write/Read Timing...................................................... 90
I²C
Addresses................................................................. 135
Baud Rate Generator ............................................... 133
General Call Address Support .................................. 135
Interrupts .................................................................. 133
IPMI Support............................................................. 135
Master Mode Operation
Clock Arbitration ............................................... 136
Multi-Master Communication, Bus Collision
and Bus Arbitration................................... 136
Operating Modes ...................................................... 133
Registers .................................................................. 133
© 2007 Microchip Technology Inc.
Preliminary
DS70282B-page 225