PIC18F43K20-E/MV Microchip Technology, PIC18F43K20-E/MV Datasheet - Page 284
![8KB, Flash, 768bytes-RAM, 36I/O, 8-bit Family,nanowatt XLP 40 UQFN 5x5x0.5mm TUB](/photos/16/15/161538/qfn-40_sml.jpg)
PIC18F43K20-E/MV
Manufacturer Part Number
PIC18F43K20-E/MV
Description
8KB, Flash, 768bytes-RAM, 36I/O, 8-bit Family,nanowatt XLP 40 UQFN 5x5x0.5mm TUB
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheet
1.PIC18F25K20T-ISS.pdf
(456 pages)
Specifications of PIC18F43K20-E/MV
Processor Series
PIC18
Core
PIC18F
Data Bus Width
8 bit
Program Memory Type
Flash
Program Memory Size
8 KB
Data Ram Size
512 B
Interface Type
I2C, SPI, SCI, USB, MSSP, RJ11
Maximum Clock Frequency
64 MHz
Number Of Programmable I/os
35
Number Of Timers
4
Operating Supply Voltage
1.8 V to 3.6 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
UQFN-40
Development Tools By Supplier
MPLAB Integrated Development Environment
Minimum Operating Temperature
- 40 C
Operating Temperature Range
- 40 C to + 125 C
Supply Current (max)
30 uA
Core Processor
PIC
Core Size
8-Bit
Speed
48MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
35
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 ~ 125°C
Lead Free Status / Rohs Status
Details
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PIC18F2XK20/4XK20
REGISTER 20-1:
DS41303G-page 284
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1-0
Note 1:
R/W-0
C1ON
Comparator output requires the following three conditions: C1OE = 1, C1ON = 1 and corresponding port
TRIS bit = 0.
C1ON: Comparator C1 Enable bit
1 = Comparator C1 is enabled
0 = Comparator C1 is disabled
C1OUT: Comparator C1 Output bit
If C1POL = 1 (inverted polarity):
C1OUT = 0 when C1V
C1OUT = 1 when C1V
If C1POL = 0 (non-inverted polarity):
C1OUT = 1 when C1V
C1OUT = 0 when C1V
C1OE: Comparator C1 Output Enable bit
1 = C1OUT is present on the C1OUT pin
0 = C1OUT is internal only
C1POL: Comparator C1 Output Polarity Select bit
1 = C1OUT logic is inverted
0 = C1OUT logic is not inverted
C1SP: Comparator C1 Speed/Power Select bit
1 = C1 operates in normal power, higher speed mode
0 = C1 operates in low-power, low-speed mode
C1R: Comparator C1 Reference Select bit (non-inverting input)
1 = C1V
0 = C1V
C1CH<1:0>: Comparator C1 Channel Select bit
00 = C12IN0- pin of C1 connects to C1V
01 = C12IN1- pin of C1 connects to C1V
10 = C12IN2- pin of C1 connects to C1V
11 = C12IN3- pin of C1 connects to C1V
C1OUT
R-0
CM1CON0: COMPARATOR 1 CONTROL REGISTER 0
IN
IN
+ connects to C1V
+ connects to C1IN+ pin
W = Writable bit
‘1’ = Bit is set
R/W-0
C1OE
IN
IN
IN
IN
+ > C1V
+ < C1V
+ > C1V
+ < C1V
REF
C1POL
R/W-0
IN
IN
IN
IN
output
-
-
-
-
IN
IN
IN
IN
(1)
-
-
-
-
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-0
C1SP
R/W-0
C1R
2010 Microchip Technology Inc.
x = Bit is unknown
C1CH1
R/W-0
C1CH0
R/W-0
bit 0
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