PIC18LF442-I/PT Microchip Technology, PIC18LF442-I/PT Datasheet - Page 26

• Manufacturer Part Number: PIC18LF442-I/PT
• Description: IC MCU FLASH 8KX16 A/D 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF442-I/PT

• Core Size: 8-Bit
• Program Memory Size: 16KB (8K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 34
• 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 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 34
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• 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.