PIC18F8520-I/PT Microchip Technology Inc., PIC18F8520-I/PT Datasheet - Page 367

• Manufacturer Part Number: PIC18F8520-I/PT
• Description: 80 PIN, 32 KB FLASH, 2048 RAM, 68 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F8520-I/PT

• A/d Inputs: 16-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 10 MIPS
• Eeprom Memory: 1024 Bytes
• Input Output: 68
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 80-pin TQFP
• Programmable Memory: 32K Bytes
• Ram Size: 2K Bytes
• Speed: 40 MHz
• Timers: 2-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part

INDEX
A
A/D ................................................................................... 213
Absolute Maximum Ratings ............................................. 307
AC (Timing) Characteristics ............................................. 320
ACKSTAT Status Flag ..................................................... 187
ADCON0 Register ............................................................ 213
ADCON1 Register ............................................................ 213
ADCON2 Register ............................................................ 213
ADDLW ............................................................................ 265
Addressable Universal Synchronous Asynchronous
ADDWF ............................................................................ 265
ADDWFC ......................................................................... 266
ADRESH Register .................................................... 213, 215
ADRESL Register .................................................... 213, 215
Analog-to-Digital Converter. See A/D.
ANDLW ............................................................................ 266
ANDWF ............................................................................ 267
Assembler
B
Baud Rate Generator ....................................................... 183
BC .................................................................................... 267
BCF .................................................................................. 268
BF Status Flag ................................................................. 187
Block Diagrams
 2004 Microchip Technology Inc.
A/D Converter Interrupt, Configuring ....................... 217
Acquisition Requirements ........................................ 218
Acquisition Time ....................................................... 218
ADCON0 Register .................................................... 213
ADCON1 Register .................................................... 213
ADCON2 Register .................................................... 213
ADRESH Register ............................................ 213, 215
ADRESL Register ............................................ 213, 215
Analog Port Pins ...................................................... 128
Analog Port Pins, Configuring .................................. 219
Associated Register Summary ................................. 221
Calculating Minimum Required
CCP2 Trigger ........................................................... 220
Configuring the Module ............................................ 217
Conversion Clock (T
Conversion Requirements ....................................... 341
Conversion Status (GO/DONE Bit) .......................... 215
Conversion T
Conversions ............................................................. 220
Converter Characteristics ........................................ 340
Equations ................................................................. 218
Minimum Charging Time .......................................... 218
Special Event Trigger (CCP) .................................... 152
Special Event Trigger (CCP2) .................................. 220
T
Load Conditions for Device
Parameter Symbology ............................................. 320
Temperature and Voltage Specifications ................. 321
Timing Conditions .................................................... 321
GO/DONE Bit ........................................................... 215
Receiver Transmitter (USART) ................................ 197
MPASM Assembler .................................................. 301
16-bit Byte Select Mode ............................................. 75
16-bit Byte Write Mode .............................................. 73
16-bit Word Write Mode ............................................. 74
A/D ........................................................................... 216
AD
vs. Device Operating Frequencies (Table) ....... 219
Acquisition Time (Example) ............................. 218
Timing Specifications ....................................... 321
AD
PIC18F6520/8520/6620/8620/6720/8720
Cycles ............................................ 220
AD
) ........................................... 219
Analog Input Model .................................................. 217
Baud Rate Generator .............................................. 183
Capture Mode Operation ......................................... 151
Comparator Analog Input Model .............................. 227
Comparator I/O Operating Modes (Diagram) .......... 224
Comparator Output .................................................. 226
Comparator Voltage Reference ............................... 230
Compare Mode Operation ....................................... 152
Low-Voltage Detect (LVD) ....................................... 234
Low-Voltage Detect (LVD) with External Input ........ 234
MSSP (I
MSSP (I
MSSP (SPI Mode) ................................................... 157
On-Chip Reset Circuit ................................................ 29
PIC18F6X20 Architecture ............................................ 9
PIC18F8X20 Architecture .......................................... 10
PLL ............................................................................ 23
PORT/LAT/TRIS Operation ..................................... 103
PORTA
PORTB
PORTC (Peripheral Output Override) ...................... 109
PORTD and PORTE
PORTD in I/O Port Mode ......................................... 111
PORTD in System Bus Mode .................................. 112
PORTE in I/O Mode ................................................. 115
PORTE in System Bus Mode .................................. 115
PORTF
PORTG (Peripheral Output Override) ..................... 120
PORTH
PORTJ
PORTJ in I/O Mode ................................................. 125
PWM Operation (Simplified) .................................... 154
Reads from Flash Program Memory ......................... 65
Single Comparator ................................................... 225
Table Read Operation ............................................... 61
Table Write Operation ............................................... 62
Table Writes to Flash Program Memory .................... 67
Timer0 in 16-bit Mode .............................................. 132
Timer0 in 8-bit Mode ................................................ 132
Timer1 ..................................................................... 136
Timer1 (16-bit R/W Mode) ....................................... 136
Timer2 ..................................................................... 142
Timer3 ..................................................................... 144
Timer3 in 16-bit R/W Mode ...................................... 144
Timer4 ..................................................................... 148
USART Receive ...................................................... 206
RA3:RA0 and RA5 Pins ................................... 104
RA4/T0CKI Pin ................................................ 104
RA6 Pin (as I/O) .............................................. 104
RB2:RB0 Pins .................................................. 107
RB3 Pin ........................................................... 107
RB7:RB4 Pins .................................................. 106
Parallel Slave Port ........................................... 128
RF1/AN6/C2OUT and
RF6/RF3 and RF0 Pins ................................... 118
RF7 Pin ........................................................... 118
RH3:RH0 Pins in I/O Mode .............................. 122
RH7:RH4 Pins in I/O Mode .............................. 122
RJ4:RJ0 Pins in System Bus Mode ................. 126
RJ7:RJ6 Pins in System Bus Mode ................. 126
2
2
C Master Mode) ........................................ 181
C Mode) .................................................... 166
RF2/AN5/C1OUT Pins ............................ 117
RH3:RH0 Pins in System Bus Mode ....... 123
DS39609B-page 365