PIC18F442-E/ML Microchip Technology, PIC18F442-E/ML Datasheet - Page 26
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PIC18F442-E/ML
Manufacturer Part Number
PIC18F442-E/ML
Description
IC MCU FLASH 8KX16 EE A/D 44QFN
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F242-ISO.pdf
(332 pages)
3.PIC18F242-ISO.pdf
(14 pages)
4.PIC18F242-ISO.pdf
(16 pages)
5.PIC18F242-ISO.pdf
(16 pages)
6.PIC18F242-ISO.pdf
(14 pages)
7.PIC18LF242-ISO.pdf
(36 pages)
Specifications of PIC18F442-E/ML
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
34
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 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
44-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PIC18FXX2/XX8
TABLE 5-3:
DS39576C-page 26
OSCEN
FOSC2:FOSC0
BORV1:BORV0
BOREN
PWRTEN
WDTPS2:WDTPS0
WDTEN
CCP2MX
BKBUG
LVP
STVREN
Note 1: This bit only applies to the PIC18FXX2 devices.
Bit Name
2: These bits only apply to the PIC18FX52/X58 devices.
(1)
PIC18FXX2/XX8 BIT DESCRIPTION
Configuration
CONFIG1H
CONFIG1H
CONFIG2H
CONFIG2H
CONFIG3H
CONFIG2L
CONFIG4L
CONFIG4L
CONFIG2L
CONFIG2L
CONFIG4L
Words
Low Power System Clock Option (Timer1) Enable bit
1 = Disabled
0 = Timer1 oscillator system clock option enabled
Oscillator Selection bits
111 = RC oscillator w/ OSC2 configured as RA6
110 = HS oscillator w/ PLL enabled
101 = EC oscillator w/ OSC2 configured as RA6
100 = RC oscillator w/ OSC2 configured as “divide by 4 clock output”
011 = RC oscillator
010 = HS oscillator
001 = XT oscillator
000 = LP oscillator
Brown-out Reset Voltage bits
11 = V
10 = V
01 = V
00 = V
Brown-out Reset Enable bit
1 = Brown-out Reset enabled
0 = Brown-out Reset disabled
Power-up Timer Enable bit
1 = PWRT disabled
0 = PWRT enabled
Watchdog Timer Postscaler Select bits
111 = 1:128
110 = 1:64
101 = 1:32
100 = 1:16
011 = 1:8
010 = 1:4
001 = 1:2
000 = 1:1
Watchdog Timer Enable bit
1 = WDT enabled
0 = WDT disabled (control is placed on SWDTEN bit)
CCP2 MUX bit
1 = CCP2 input/output is multiplexed with RC1
0 = CCP2 input/output is multiplexed with RB3
Background Debugger Enable bit
1 = Background debugger disabled
0 = Background debugger enabled
Low Voltage Programming Enable bit
1 = Low voltage programming enabled
0 = Low voltage programming disabled
Stack Overflow/Underflow Reset Enable bit
1 = Stack overflow/underflow will cause RESET
0 = Stack overflow/underflow will not cause RESET
BOR
BOR
BOR
BOR
set to 2.0V
set to 2.7V
set to 4.2V
set to 4.5V
Description
2010 Microchip Technology Inc.