PIC18F4420T-I/PT Microchip Technology, PIC18F4420T-I/PT Datasheet - Page 406
![IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,TQFP,44PIN,PLASTIC](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC18F4420T-I/PT
Manufacturer Part Number
PIC18F4420T-I/PT
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,TQFP,44PIN,PLASTIC
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC18F2221-ISO.pdf
(46 pages)
2.PIC18F2420-IML.pdf
(412 pages)
3.PIC18F2420-IML.pdf
(16 pages)
4.PIC18F2420-IML.pdf
(8 pages)
5.PIC18F2420-IML.pdf
(6 pages)
6.PIC18F2420-IML.pdf
(8 pages)
7.PIC18F2420-IML.pdf
(4 pages)
Specifications of PIC18F4420T-I/PT
Rohs Compliant
YES
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
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 13x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F4420T-I/PT
Manufacturer:
MICROCHIP
Quantity:
4 000
Company:
Part Number:
PIC18F4420T-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC18F2221-ISO PDF datasheet
- PIC18F2420-IML PDF datasheet #2
- PIC18F2420-IML PDF datasheet #3
- PIC18F2420-IML PDF datasheet #4
- PIC18F2420-IML PDF datasheet #5
- PIC18F2420-IML PDF datasheet #6
- PIC18F2420-IML PDF datasheet #7
- Current page: 406 of 412
- Download datasheet (7Mb)
PIC18F2420/2520/4420/4520
Slave Select Synchronization............................................ 167
SLEEP............................................................................... 302
Sleep
Software Simulator (MPLAB SIM)..................................... 318
Special Event Trigger. See Compare (ECCP Mode).
Special Event Trigger. See Compare (ECCP Module).
Special Features of the CPU............................................. 249
Special Function Registers
SPI Mode (MSSP)
SS ..................................................................................... 161
SSPOV.............................................................................. 191
SSPOV Status Flag........................................................... 191
SSPSTAT Register
Stack Full/Underflow Resets ............................................... 56
STATUS Register................................................................ 67
SUBFSR............................................................................ 313
SUBFWB........................................................................... 302
SUBLW ............................................................................. 303
SUBULNK ......................................................................... 313
SUBWF ............................................................................. 303
SUBWFB........................................................................... 304
SWAPF ............................................................................. 304
T
Table Pointer Operations with
Table Reads/Table Writes................................................... 56
TBLRD .............................................................................. 305
TBLWT .............................................................................. 306
Time-out in Various Situations (table) ................................. 45
Timer0 ............................................................................... 123
DS39631E-page 404
OSC1 and OSC2 Pin States ....................................... 31
Map ............................................................................. 63
Associated Registers ................................................ 169
Bus Mode Compatibility ............................................ 169
Effects of a Reset...................................................... 169
Enabling SPI I/O ....................................................... 165
Master Mode ............................................................. 166
Master/Slave Connection .......................................... 165
Operation .................................................................. 164
Operation in Power-Managed Modes ....................... 169
Serial Clock............................................................... 161
Serial Data In ............................................................ 161
Serial Data Out ......................................................... 161
Slave Mode ............................................................... 167
Slave Select .............................................................. 161
Slave Select Synchronization ................................... 167
SPI Clock .................................................................. 166
Typical Connection ................................................... 165
R/W Bit .............................................................. 174, 175
TBLRD and TBLWT .................................................... 76
Associated Registers ................................................ 125
Operation .................................................................. 124
Overflow Interrupt ..................................................... 125
Prescaler ................................................................... 125
Prescaler Assignment (PSA Bit) ............................... 125
Prescaler Select (T0PS2:T0PS0 Bits) ...................... 125
Prescaler. See Prescaler, Timer0.
Reads and Writes in 16-Bit Mode ............................. 124
Source Edge Select (T0SE Bit)................................. 124
Source Select (T0CS Bit) .......................................... 124
Switching Prescaler Assignment............................... 125
Timer1............................................................................... 127
Timer2............................................................................... 133
Timer3............................................................................... 135
Timing Diagrams
16-Bit Read/Write Mode ........................................... 129
Associated Registers ................................................ 132
Considerations in Asynchronous
Interrupt .................................................................... 130
Operation .................................................................. 128
Oscillator........................................................... 127, 129
Oscillator Layout Considerations .............................. 130
Overflow Interrupt ..................................................... 127
Resetting, Using the CCP Special
Special Event Trigger (ECCP) .................................. 148
TMR1H Register ....................................................... 127
TMR1L Register........................................................ 127
Use as a Real-Time Clock ........................................ 130
Associated Registers ................................................ 134
Interrupt .................................................................... 134
Operation .................................................................. 133
Output ....................................................................... 134
PR2 Register .................................................... 144, 149
TMR2 to PR2 Match Interrupt........................... 144, 149
16-Bit Read/Write Mode ........................................... 137
Associated Registers ................................................ 137
Operation .................................................................. 136
Oscillator........................................................... 135, 137
Overflow Interrupt ............................................. 135, 137
Special Event Trigger (CCP) .................................... 137
TMR3H Register ....................................................... 135
TMR3L Register........................................................ 135
A/D Conversion......................................................... 360
Acknowledge Sequence ........................................... 194
Asynchronous Reception.......................................... 214
Asynchronous Transmission..................................... 212
Asynchronous Transmission (Back to Back) ............ 212
Automatic Baud Rate Calculation ............................. 210
Auto-Wake-up Bit (WUE) During
Auto-Wake-up Bit (WUE) During Sleep .................... 215
Baud Rate Generator with Clock Arbitration............. 188
BRG Overflow Sequence.......................................... 210
BRG Reset Due to SDA Arbitration
Brown-out Reset (BOR)............................................ 345
Bus Collision During a Repeated
Bus Collision During a Repeated
Bus Collision During a Start
Bus Collision During a Stop
Bus Collision During a Stop
Bus Collision During Start
Bus Collision for Transmit and Acknowledge ........... 195
Capture/Compare/PWM (All CCP Modules)............. 347
Counter Mode................................................... 131
Event Trigger .................................................... 130
Normal Operation ............................................. 215
During Start Condition ...................................... 197
Start Condition (Case 1) ................................... 198
Start Condition (Case 2) ................................... 198
Condition (SCL = 0) .......................................... 197
Condition (Case 1)............................................ 199
Condition (Case 2)............................................ 199
Condition (SDA only) ........................................ 196
© 2008 Microchip Technology Inc.
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