PIC18F4439-E/ML Microchip Technology, PIC18F4439-E/ML Datasheet - Page 10

• Manufacturer Part Number: PIC18F4439-E/ML
• Description: IC PIC MCU FLASH 6KX16 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4439-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: 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-QFN
• 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

PIC18FXX39
TABLE 1-1:
DS30485A-page 8
Operating Frequency
Program Memory (Bytes)
Program Memory (Instructions)
Data Memory (Bytes)
Data EEPROM Memory (Bytes)
Interrupt Sources
I/O Ports
Timers
PWM Modules
Single Phase Induction
Motor Control
Serial Communications
Parallel Communications
10-bit Analog-to-Digital Module
RESETS (and Delays)
Programmable Low Voltage
Detect
Programmable Brown-out Reset
Instruction Set
Packages
Note 1: PWM modules are used exclusively in conjunction with the motor control kernel, and are not available for
other applications.
Features
(1)
PIC18FXX39 DEVICE FEATURES
RESET Instruction,
5 input channels
Stack Underflow
75 Instructions
(PWRT, OST)
DC - 40 MHz
Ports A, B, C
PIC18F2439
Addressable
28-pin SOIC
POR, BOR,
28-pin DIP
Stack Full,
USART
MSSP,
6144
12K
640
256
Yes
Yes
Yes
15
—
3
2
Preliminary
RESET Instruction,
5 input channels
Stack Underflow
75 Instructions
(PWRT, OST)
DC - 40 MHz
Ports A, B, C
PIC18F2539
Addressable
28-pin SOIC
POR, BOR,
28-pin DIP
Stack Full,
USART
MSSP,
12288
1408
24K
256
Yes
Yes
Yes
15
—
3
2
Ports A, B, C, D, E Ports A, B, C, D, E
RESET Instruction,
8 input channels
Stack Underflow
75 Instructions
(PWRT, OST)
DC - 40 MHz
44-pin TQFP
PIC18F4439
Addressable
POR, BOR,
44-pin QFN
40-pin DIP
Stack Full,
USART
MSSP,
6144
PSP
12K
640
256
Yes
Yes
Yes
16
3
2
 2002 Microchip Technology Inc.
RESET Instruction,
8 input channels
Stack Underflow
75 Instructions
(PWRT, OST)
DC - 40 MHz
PIC18F4539
44-pin TQFP
Addressable
POR, BOR,
44-pin QFN
40-pin DIP
Stack Full,
USART
MSSP,
12288
1408
PSP
24K
256
Yes
Yes
Yes
16
3
2