PIC18F43K20-I/ML Microchip Technology, PIC18F43K20-I/ML Datasheet - Page 388
![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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PIC18F2XK20/4XK20
FIGURE 26-7:
FIGURE 26-8:
TABLE 26-10: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER
DS41303G-page 388
30
31
32
33
34
35
36
37
38
39
Param.
Reference Voltage
Internal Reference
No.
Watchdog
Note:
Time-out
Time-out
Enable Internal
Voltage Stable
I/O pins
Internal
Internal
PWRT
MCLR
Reset
Reset
Timer
POR
OSC
Symbol
TmcL
T
T
T
T
T
T
T
T
T
V
OST
CSD
WDT
IOZ
IVRST
IOBST
PWRT
BOR
HLVD
DD
V
Refer to Figure 26-4 for load conditions.
IVRST
V
DD
AND BROWN-OUT RESET REQUIREMENTS
MCLR Pulse Width (low)
Watchdog Timer Time-out Period
(no postscaler)
Oscillation Start-up Timer Period
Power-up Timer Period
I/O High-Impedance from MCLR
Low or Watchdog Timer Reset
Brown-out Reset Pulse Width
Internal Reference Voltage Stable
High/Low-Voltage Detect Pulse Width
CPU Start-up Time
Time for HF-INTOSC to Stabilize
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND
POWER-UP TIMER TIMING
BROWN-OUT RESET TIMING
33
Characteristic
32
36
BV
DD
1024 T
54.8
Min
200
200
3.5
—
—
—
2
5
OSC
34
64.4
0.25
30
Typ
4.1
25
—
—
—
—
—
2
35
1024 T
Max
74.1
4.7
35
—
10
—
—
—
1
OSC
31
2010 Microchip Technology Inc.
Units
ms
ms
ms
s
s
s
s
s
s
—
1:1 prescaler
T
V
V
OSC
DD
DD
34
B
V
Conditions
= OSC1 period
V
VDD
HLVD
BGAP
(see D005)
= 1.2V
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