PIC18F4439-E/ML Microchip Technology, PIC18F4439-E/ML Datasheet - Page 271

• 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

23.3.2
The temperature and voltages specified in Table 23-3
apply to all timing specifications unless otherwise
noted. Figure 23-4 specifies the load conditions for the
timing specifications.
TABLE 23-3:
FIGURE 23-4:
 2002 Microchip Technology Inc.
AC CHARACTERISTICS
TIMING CONDITIONS
TEMPERATURE AND VOLTAGE SPECIFICATIONS - AC
LOAD CONDITIONS FOR DEVICE TIMING SPECIFICATIONS
Pin
Load condition 1
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Operating voltage V
Section 23.2.
LC parts operate for industrial temperatures only.
V
V
DD
SS
/2
R
C
L
L
Preliminary
DD
R
C
range as described in DC spec Section 23.1 and
L
L
= 464Ω
= 50 pF
-40°C ≤ T
-40°C ≤ T
Pin
for all pins except OSC2/CLKO
and including D and E outputs as ports
A
A
≤ +85°C for industrial
≤ +125°C for extended
Load condition 2
V
PIC18FXX39
SS
C
L
DS30485A-page 269