PIC18F4685-E/PT Microchip Technology, PIC18F4685-E/PT Datasheet - Page 469
PIC18F4685-E/PT
Manufacturer Part Number
PIC18F4685-E/PT
Description
96KB, Flash, 3328bytes-RAM, 36I/O, 8-bit Family,nanoWatt,ECAN 44 TQFP 10x10x1mm
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PCM18XT0.pdf
(484 pages)
2.PIC18F2221-ISO.pdf
(46 pages)
3.PIC18F2682-ISP.pdf
(6 pages)
4.PIC18F2682-ISP.pdf
(4 pages)
Specifications of PIC18F4685-E/PT
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
36
Program Memory Size
96KB (48K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
3.25K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
I3-DB18F4680 - BOARD DAUGHTER ICEPIC3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F4685-E/PT
Manufacturer:
MICROCHIP
Quantity:
2 000
Company:
Part Number:
PIC18F4685-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC18F4685-E/PT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- PCM18XT0 PDF datasheet
- PIC18F2221-ISO PDF datasheet #2
- PIC18F2682-ISP PDF datasheet #3
- PIC18F2682-ISP PDF datasheet #4
- Current page: 469 of 484
- Download datasheet (9Mb)
INDEX
A
A/D ................................................................................... 249
Absolute Maximum Ratings ............................................. 419
AC (Timing) Characteristics ............................................. 435
ACKSTAT ........................................................................ 219
ACKSTAT Status Flag ..................................................... 219
ADCON0 Register ............................................................ 249
ADCON1 Register ............................................................ 249
ADCON2 Register ............................................................ 249
ADDFSR .......................................................................... 408
ADDLW ............................................................................ 371
ADDULNK ........................................................................ 408
ADDWF ............................................................................ 371
ADDWFC ......................................................................... 372
ADRESH Register ............................................................ 249
ADRESL Register .................................................... 249, 252
Analog-to-Digital Converter. See A/D.
ANDLW ............................................................................ 372
ANDWF ............................................................................ 373
Assembler
B
Baud Rate Generator ....................................................... 215
BC .................................................................................... 373
BCF .................................................................................. 374
BF .................................................................................... 219
BF Status Flag ................................................................. 219
Bit Timing Configuration Registers
Block Diagrams
© 2009 Microchip Technology Inc.
Acquisition Requirements ........................................ 254
ADCON0 Register .................................................... 249
ADCON1 Register .................................................... 249
ADCON2 Register .................................................... 249
ADRESH Register ............................................ 249, 252
ADRESL Register .................................................... 249
Analog Port Pins, Configuring .................................. 256
Associated Registers ............................................... 258
Automatic Acquisition Time ...................................... 255
Configuring the Module ............................................ 253
Conversion Clock (T
Conversion Requirements ....................................... 454
Conversion Status (GO/DONE Bit) .......................... 252
Conversions ............................................................. 257
Converter Characteristics ........................................ 453
Converter Interrupt, Configuring .............................. 253
Operation in Power-Managed Modes ...................... 256
Special Event Trigger (ECCP1) ....................... 176, 258
Use of the ECCP1 Trigger ....................................... 258
Load Conditions for Device
Parameter Symbology ............................................. 435
Temperature and Voltage Specifications ................. 436
Timing Conditions .................................................... 436
GO/DONE Bit ........................................................... 252
MPASM Assembler .................................................. 416
BRGCON1 ............................................................... 340
BRGCON2 ............................................................... 340
BRGCON3 ............................................................... 340
A/D ........................................................................... 252
Analog Input Model .................................................. 253
Baud Rate Generator ............................................... 215
CAN Buffers and Protocol Engine ............................ 276
Capture Mode Operation ......................................... 168
Timing Specifications ....................................... 436
AD
) ........................................... 255
PIC18F2682/2685/4682/4685
BN .................................................................................... 374
BNC ................................................................................. 375
BNN ................................................................................. 375
BNOV .............................................................................. 376
BNZ ................................................................................. 376
BOR. See Brown-out Reset.
BOV ................................................................................. 379
BRA ................................................................................. 377
BRG. See Baud Rate Generator.
Brown-out Reset (BOR) ..................................................... 46
BSF .................................................................................. 377
BTFSC ............................................................................. 378
BTFSS ............................................................................. 378
BTG ................................................................................. 379
BZ .................................................................................... 380
C
C Compilers
CALL ................................................................................ 380
CALLW ............................................................................ 409
Comparator Analog Input Model .............................. 263
Comparator I/O Operating Modes ........................... 260
Comparator Output .................................................. 262
Comparator Voltage Reference ............................... 266
Comparator Voltage Reference Output
Compare Mode Operation ....................................... 169
Device Clock .............................................................. 30
Enhanced PWM ....................................................... 177
EUSART Receive .................................................... 240
EUSART Transmit ................................................... 238
External Power-on Reset Circuit
Fail-Safe Clock Monitor ........................................... 358
Generic I/O Port Operation ...................................... 131
High/Low-Voltage Detect with External Input .......... 270
Interrupt Logic .......................................................... 116
MSSP (I
MSSP (I
MSSP (SPI Mode) ................................................... 189
On-Chip Reset Circuit ................................................ 43
PIC18F2682/2685 ..................................................... 12
PIC18F4682/4685 ..................................................... 13
PLL (HS Mode) .......................................................... 27
PORTD and PORTE (Parallel Slave Port) ............... 146
PWM Operation (Simplified) .................................... 171
Reads from Flash Program Memory ....................... 101
Single Comparator ................................................... 261
Table Read Operation ............................................... 97
Table Write Operation ............................................... 98
Table Writes to Flash Program Memory .................. 103
Timer0 in 16-Bit Mode ............................................. 150
Timer0 in 8-Bit Mode ............................................... 150
Timer1 ..................................................................... 154
Timer1 (16-Bit Read/Write Mode) ............................ 154
Timer2 ..................................................................... 160
Timer3 ..................................................................... 162
Timer3 (16-Bit Read/Write Mode) ............................ 162
Watchdog Timer ...................................................... 355
Detecting ................................................................... 46
Disabling in Sleep Mode ............................................ 46
Software Enabled ...................................................... 46
MPLAB C18 ............................................................. 416
Buffer Example ................................................ 267
(Slow V
2
2
C Master Mode) ........................................ 213
C Mode) .................................................... 198
DD
Power-up) ........................................ 45
DS39761C-page 469
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