PIC18F4439-E/PT Microchip Technology, PIC18F4439-E/PT Datasheet - Page 25
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PIC18F4439-E/PT
Manufacturer Part Number
PIC18F4439-E/PT
Description
IC PIC MCU FLASH 6KX16 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F2439-ISO.pdf
(322 pages)
3.PIC18F2439-ISO.pdf
(6 pages)
4.PIC18F2439-ISO.pdf
(34 pages)
Specifications of PIC18F4439-E/PT
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
32
Program Memory Size
12KB (6K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
640 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
44-TQFP, 44-VQFP
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
640 B
Interface Type
I2C, SPI, AUSART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
32
Number Of Timers
16 bit
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
DV164005, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F4439-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
TABLE 5-3:
2010 Microchip Technology Inc.
FOSC2:FOSC0
BORV1:BORV0
BOREN
PWRTEN
WDTPS2:WDTPS0
WDTEN
BKBUG
LVP
STVREN
CP0
CP1
CP2
Bit Name
PIC18FXX39 BIT DESCRIPTION
Configuration
CONFIG1H
CONFIG2H
CONFIG2H
CONFIG2L
CONFIG2L
CONFIG2L
CONFIG4L
CONFIG4L
CONFIG4L
CONFIG5L
CONFIG5L
CONFIG5L
Words
Oscillator Selection bits
111 = Reserved
110 = HS oscillator w/ PLL enabled
101 = EC oscillator w/ OSC2 configured as RA6
100 = EC oscillator w/ OSC2 configured as “divide by 4 clock output”
011 = Reserved
010 = HS oscillator
001 = Reserved
000 = Reserved
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)
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
Code Protection bits (code memory area 0200h - 1FFFh)
1 = Code memory not code protected
0 = Code memory code protected
Code Protection bits (code memory area 2000h - 3FFFh)
1 = Code memory not code protected
0 = Code memory code protected
Code Protection bits (code memory area 4000h - 5FFFh)
1 = Code memory not code protected
0 = Code memory code protected
BOR
BOR
BOR
BOR
Preliminary
set to 2.0V
set to 2.7V
set to 4.2V
set to 4.5V
Description
PIC18FXX39
DS30480C-page 25