PIC18LF4420-I/P Microchip Technology, PIC18LF4420-I/P Datasheet - Page 3
![IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,DIP,40PIN,PLASTIC](/photos/6/61/66192/150-40-dip_sml.jpg)
PIC18LF4420-I/P
Manufacturer Part Number
PIC18LF4420-I/P
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,DIP,40PIN,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 PIC18LF4420-I/P
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)
2 V ~ 5.5 V
Data Converters
A/D 13x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
40-DIP (0.600", 15.24mm)
Processor Series
PIC18LF
Core
PIC
Data Bus Width
8 bit
Data Ram Size
768 B
Interface Type
MSSP, SPI, I2C, PSP, USART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
36
Number Of Timers
1 x 8
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
13 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18LF4420-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
REGISTER 18-3:
4. Module: 10-Bit Analog-to-Digital
2009 Microchip Technology Inc.
bit 1
bit 0
When the AD clock source is selected as 2 T
RC (when ADCS2:ADCS0 = 000 or x11), in
extremely rare cases, the E
Error) and E
exceed the data sheet specification at codes 511
and 512 only.
Work around
Select the AD clock source as 4 T
16 T
2 T
Date Codes that pertain to this issue:
All engineering and production devices.
OSC
OSC
or RC.
, 32 T
Converter
WUE: Wake-up Enable bit
Asynchronous mode:
1 = EUSART will continue to sample the RX pin with the interrupt generated on the falling edge; bit
0 = RX pin is not monitored or rising edge detected
Synchronous mode:
Unused in this mode.
ABDEN: Auto-Baud Detect Enable bit
Asynchronous mode:
1 = Enable baud rate measurement on the next character. Requires reception of a Sync field (55h);
0 = Baud rate measurement disabled or completed
Synchronous mode:
Unused in this mode.
DL
OSC
(Differential Linearity Error) may
cleared in hardware on following rising edge
cleared in hardware upon completion.
BAUDCON: BAUD RATE CONTROL REGISTER (CONTINUED)
or 64 T
OSC
IL
and avoid selecting
(Integral Linearity
OSC
, 8 T
PIC18F2420/2520/4420/4520
OSC
OSC
or
,
5. Module: Enhanced Universal
1.
2.
3.
4.
5.
In rare situations when interrupts are enabled,
unexpected results may occur if:
• The EUSART is disabled (the SPEN bit,
• The EUSART is re-enabled (RCSTA <7> = 1)
• A two-cycle instruction is executed
Work around
Add a 2-T
Disable
PIE1<5>, = 0).
Disable the EUSART (RCSTA <7>, = 0).
Re-enable the EUSART (RCSTA <7> = 1).
Re-enable Receive Interrupts (PIE1<5> = 1).
(This is the first T
Execute an NOP instruction.
(This is the second T
Date Codes that pertain to this issue:
All engineering and production devices.
RCSTA <7>, = 0)
CY
Synchronous Asynchronous
Receiver Transmitter (EUSART)
Receive
delay after re-enabling the EUSART.
CY
delay.)
CY
Interrupts
delay.)
DS80304D-page 3
(RCIE
bit,