PIC18F43K20-I/ML Microchip Technology, PIC18F43K20-I/ML Datasheet - Page 255
![8 KB Enh Flash, 768 RAM, 36 I/O, Nanowatt XLP 44 QFN 8x8x0.9mm TUBE](/photos/6/81/68122/150-44-qfn_sml.jpg)
PIC18F43K20-I/ML
Manufacturer Part Number
PIC18F43K20-I/ML
Description
8 KB Enh Flash, 768 RAM, 36 I/O, Nanowatt XLP 44 QFN 8x8x0.9mm TUBE
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheets
1.PIC18F25K20T-ISS.pdf
(42 pages)
2.PIC18F25K20T-ISS.pdf
(456 pages)
3.PIC18F23K20-ISS.pdf
(10 pages)
Specifications of PIC18F43K20-I/ML
Core Processor
PIC
Core Size
8-Bit
Speed
64MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
35
Program Memory Size
8KB (4K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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FIGURE 18-7:
FIGURE 18-8:
2010 Microchip Technology Inc.
RX/DT Line
RX/DT Line
Note 1:
Note 1:
WUE bit
WUE bit
OSC1
RCIF
OSC1
RCIF
2:
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
The EUSART remains in Idle while the WUE bit is set.
If the wake-up event requires long oscillator warm-up time, the automatic clearing of the WUE bit can occur while the stposc signal is
still active. This sequence should not depend on the presence of Q clocks.
The EUSART remains in Idle while the WUE bit is set.
Q1Q2 Q3 Q4 Q1Q2 Q3 Q4 Q1Q2 Q3 Q4
Bit set by user
Bit Set by User
Sleep Command Executed
AUTO-WAKE-UP BIT (WUE) TIMING DURING NORMAL OPERATION
AUTO-WAKE-UP BIT (WUE) TIMINGS DURING SLEEP
Q1
Sleep Ends
PIC18F2XK20/4XK20
Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1Q2 Q3 Q4
Cleared due to User Read of RCREG
Cleared due to User Read of RCREG
Note 1
DS41303G-page 255
Auto Cleared
Auto Cleared
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