PIC18F4439-I/PT Microchip Technology, PIC18F4439-I/PT Datasheet - Page 2

• Manufacturer Part Number: PIC18F4439-I/PT
• Description: IC MCU FLASH 6KX16 EE A/D 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4439-I/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 ~ 85°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: + 85 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
• For Use With: 444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

PIC18FXX39
FIGURE 2-1:
DS30480C-page 2
RC7
RD4
RD5
RD6
RD7
RB0
RB1
RB2
RB3
V
V
44-Pin TQFP
Note:
DD
SS
28-Pin DIP, SOIC
MCLR/V
PWM1
PWM2
OSC1
OSC2
RC0
RC3
RA0
RA1
RA2
RA3
RA4
RA5
Not all multiplexed pin definitions are shown. Refer to the appropriate data sheet for complete
pin descriptions.
V
PP
SS
1
2
3
4
5
6
7
8
9
10
11
PIC18FXX39 FAMILY PIN DIAGRAMS
PIC18FXX39
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
33
32
31
30
29
28
27
26
25
24
23
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0
V
V
RC7
RC6
RC5
RC4
DD
SS
Preliminary
NC
RC0
OSC2
OSC1
V
V
RE2
RE1
RE0
RA5
RA4
SS
DD
AV
44-Pin QFN
RC7
RD4
RD5
RD6
RD7
RB0
RB1
RB2
V
V
DD
DD
SS
40-Pin DIP
MCLR/V
PWM1
PWM2
OSC1
OSC2
RA0
RA1
RA2
RA3
RA4
RE0
RE1
RE2
RC0
RC3
RD0
RD1
RA5
V
V
DD
PP
SS
1
2
3
4
5
6
7
8
9
10
11
PIC18FXX39
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 2010 Microchip Technology Inc.
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
33
32
31
30
29
28
27
26
25
24
23
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0
V
V
RD7
RD6
RD5
RD4
RC7
RC6
RC5
RC4
RD3
RD2
DD
SS
OSC2
OSC1
V
AV
V
V
RE2
RE1
RE0
RA5
RA4
SS
DD
DD
SS