PIC18F4439-E/PT Microchip Technology, PIC18F4439-E/PT Datasheet - Page 31
![IC PIC MCU FLASH 6KX16 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
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
- PIC16F616T-ISL PDF datasheet
- PIC18F2439-ISO PDF datasheet #2
- PIC18F2439-ISO PDF datasheet #3
- PIC18F2439-ISO PDF datasheet #4
- Current page: 31 of 322
- Download datasheet (7Mb)
TABLE 3-3:
2002 Microchip Technology Inc.
IPR2
PIR2
PIE2
IPR1
PIR1
PIE1
TRISE
TRISD
TRISC*
TRISB
TRISA
LATE
LATD
LATC*
LATB
LATA
PORTE
PORTD
PORTC*
PORTB
PORTA
Legend: u = unchanged, x = unknown, - = unimplemented bit, read as '0', q = value depends on condition.
Note 1: When the wake-up is due to an interrupt and the GIEL or GIEH bit is set, the TOSU, TOSH and TOSL are
Register
(5,6)
2: When the wake-up is due to an interrupt and the GIEL or GIEH bit is set, the PC is loaded with the interrupt
3: One or more bits in the INTCONx or PIRx registers will be affected (to cause wake-up).
4: See Table 3-2 for RESET value for specific condition.
5: Bit 6 of PORTA, LATA, and TRISA are enabled in ECIO and RCIO Oscillator modes only. In all other
6: Bit 6 of PORTA, LATA and TRISA are not available on all devices. When unimplemented, they are read ‘0’.
(5,6)
* These registers are retained to maintain compatibility with PIC18FXX2 devices; however, one or more bits
(5,6)
Shaded cells indicate conditions do not apply for the designated device.
are reserved. Users should not modify the value of these bits. See Section 4.9.2 for details.
updated with the current value of the PC. The STKPTR is modified to point to the next location in the
hardware stack.
vector (0008h or 0018h).
Oscillator modes, they are disabled and read ‘0’.
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
2439 4439 2539 4539
Applicable Devices
INITIALIZATION CONDITIONS FOR ALL REGISTERS (CONTINUED)
Brown-out Reset
Power-on Reset,
---1 1111
---0 0000
---0 0000
1111 1111
-111 1111
0000 0000
-000 0000
0000 0000
-000 0000
0000 -111
1111 1111
1111 1111
1111 1111
-111 1111
---- -xxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
-xxx xxxx
---- -000
xxxx xxxx
xxxx xxxx
xxxx xxxx
-x0x 0000
Preliminary
(5)
(5)
(5)
RESET Instruction
MCLR Resets
Stack Resets
WDT Reset
---1 1111
---0 0000
---0 0000
1111 1111
-111 1111
0000 0000
-000 0000
0000 0000
-000 0000
0000 -111
1111 1111
1111 1111
1111 1111
-111 1111
---- -uuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
-uuu uuuu
---- -000
uuuu uuuu
uuuu uuuu
uuuu uuuu
-u0u 0000
PIC18FXX39
(5)
(5)
(5)
Wake-up via WDT
or Interrupt
---u uuuu
---u uuuu
---u uuuu
uuuu uuuu
-uuu uuuu
uuuu uuuu
-uuu uuuu
uuuu uuuu
-uuu uuuu
uuuu -uuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
-uuu uuuu
---- -uuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
-uuu uuuu
---- -uuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
-uuu uuuu
DS30485A-page 29
(3)
(3)
(3)
(5)
(5)
(5)
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