PIC18F4523-I/PT Microchip Technology, PIC18F4523-I/PT Datasheet - Page 379

• Manufacturer Part Number: PIC18F4523-I/PT
• Description: IC PIC MCU FLASH 16KX16 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4523-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 32KB (16K x 16)
• Package / Case: 44-TQFP, 44-VQFP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 36
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 13x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1.5 KB
• Interface Type: EUSART/I2C/MSSP/SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 36
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, 53275-917, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 13-ch x 12-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

INDEX
A
A/D ................................................................................... 227
Absolute Maximum Ratings ............................................. 325
AC (Timing) Characteristics ............................................. 342
AC Characteristics
Access Bank
ACKSTAT ........................................................................ 195
ACKSTAT Status Flag ..................................................... 195
ADCON0 Register ............................................................ 227
ADCON1 Register ............................................................ 227
ADCON2 Register ............................................................ 227
ADDFSR .......................................................................... 314
ADDLW ............................................................................ 277
ADDULNK ........................................................................ 314
ADDWF ............................................................................ 277
ADDWFC ......................................................................... 278
ADRESH Register ............................................................ 227
ADRESL Register .................................................... 227, 230
Analog-to-Digital Converter. See A/D.
ANDLW ............................................................................ 278
ANDWF ............................................................................ 279
Assembler
B
Bank Select Register (BSR) ............................................... 59
Baud Rate Generator ....................................................... 191
BC .................................................................................... 279
BCF .................................................................................. 280
BF .................................................................................... 195
BF Status Flag ................................................................. 195
© 2007 Microchip Technology Inc.
A/D Converter Interrupt, Configuring ....................... 231
Acquisition Requirements ........................................ 232
ADCON0 Register .................................................... 227
ADCON1 Register .................................................... 227
ADCON2 Register .................................................... 227
ADRESH Register ............................................ 227, 230
ADRESL Register .................................................... 227
Analog Port Pins, Configuring .................................. 234
Associated Registers ............................................... 236
Calculating the Minimum Required
Configuring the Module ............................................ 231
Conversion Clock (T
Conversion Status (GO/DONE Bit) .......................... 230
Conversions ............................................................. 235
Converter Characteristics ........................................ 360
Discharge ................................................................. 235
Operation in Power-Managed Modes ...................... 234
Selecting and Configuring
Special Event Trigger (CCP) .................................... 236
Use of the CCP2 Trigger .......................................... 236
Load Conditions for Device
Parameter Symbology ............................................. 342
Temperature and Voltage Specifications ................. 343
Timing Conditions .................................................... 343
Internal RC Accuracy ............................................... 345
Mapping with Indexed Literal
GO/DONE Bit ........................................................... 230
MPASM Assembler .................................................. 322
Acquisition Time .............................................. 232
Acquisition Time .............................................. 233
Timing Specifications ....................................... 343
Offset Mode ....................................................... 72
AD
) ........................................... 233
PIC18F2423/2523/4423/4523
Preliminary
Block Diagrams
BN .................................................................................... 280
BNC ................................................................................. 281
BNN ................................................................................. 281
BNOV .............................................................................. 282
BNZ ................................................................................. 282
BOR. See Brown-out Reset.
BOV ................................................................................. 285
BRA ................................................................................. 283
BRG. See Baud Rate Generator.
Brown-out Reset (BOR) ..................................................... 44
BSF .................................................................................. 283
BTFSC ............................................................................. 284
BTFSS ............................................................................. 284
BTG ................................................................................. 285
BZ .................................................................................... 286
A/D ........................................................................... 230
Analog Input Model .................................................. 231
Baud Rate Generator .............................................. 191
Capture Mode Operation ......................................... 141
Comparator Analog Input Model .............................. 241
Comparator I/O Operating Modes ........................... 238
Comparator Output .................................................. 240
Comparator Voltage Reference ............................... 244
Comparator Voltage Reference
Compare Mode Operation ....................................... 142
Device Clock .............................................................. 28
Enhanced PWM ....................................................... 149
EUSART Receive .................................................... 217
EUSART Transmit ................................................... 215
External Power-on Reset Circuit
Fail-Safe Clock Monitor (FSCM) .............................. 265
Generic I/O Port ....................................................... 105
High/Low-Voltage Detect with External Input .......... 248
Interrupt Logic ............................................................ 92
MSSP (I
MSSP (I
MSSP (SPI Mode) ................................................... 161
On-Chip Reset Circuit ................................................ 41
PIC18F2423/2523 ..................................................... 10
PIC18F4423/4523 ..................................................... 11
PLL (HS Mode) .......................................................... 25
PORTD and PORTE (Parallel Slave Port) ............... 120
PWM Operation (Simplified) .................................... 144
Reads from Flash Program Memory ......................... 77
Single Comparator ................................................... 239
Table Read Operation ............................................... 73
Table Write Operation ............................................... 74
Table Writes to Flash Program Memory .................... 79
Timer0 in 16-Bit Mode ............................................. 124
Timer0 in 8-Bit Mode ............................................... 124
Timer1 ..................................................................... 128
Timer1 (16-Bit Read/Write Mode) ............................ 128
Timer1 LP Oscillator ................................................ 129
Timer2 ..................................................................... 134
Timer3 ..................................................................... 136
Timer3 (16-Bit Read/Write Mode) ............................ 136
Watchdog Timer ...................................................... 262
Detecting ................................................................... 44
Disabling in Sleep Mode ............................................ 44
Software Enabled ...................................................... 44
Output Buffer Example .................................... 245
(Slow V
2
2
C Master Mode) ........................................ 189
C Mode) .................................................... 170
DD
Power-up) ........................................ 43
DS39755B-page 377