PIC18F4431-E/PT Microchip Technology, PIC18F4431-E/PT Datasheet - Page 342

• Manufacturer Part Number: PIC18F4431-E/PT
• Description: IC MCU FLASH 8KX16 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4431-E/PT

• Core Size: 8-Bit
• Program Memory Size: 16KB (8K x 16)
• Oscillator Type: Internal
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 9x10b
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 36
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2331/2431/4331/4431
25.2
DS39616B-page 340
PIC18F2331/2431/4331/4431
PIC18LF2331/2431/4331/4431
Legend:
Note 1:
Param
No.
(Industrial, Extended)
(Industrial)
2:
3:
4:
DC Characteristics: Power-Down and Supply Current
Power-down Current (I
Shading of rows is to assist in readability of the table.
The power-down current in Sleep mode does not depend on the oscillator type. Power-down current is measured with
the part in Sleep mode, with all I/O pins in high-impedance state and tied to V
current disabled (such as WDT, Timer1 Oscillator, BOR, etc.).
The supply current is mainly a function of operating voltage, frequency and mode. Other factors, such as I/O pin loading
and switching rate, oscillator type and circuit, internal code execution pattern and temperature, also have an impact on
the current consumption.
The test conditions for all I
For RC oscillator configurations, current through R
by the formula Ir = V
Standard low cost 32 kHz crystals have an operating temperature range of -10°C to +70°C. Extended temperature
crystals are available at a much higher cost.
PIC18LF2X31/4X31
PIC18LF2X31/4X31
Device
OSC1 = external square wave, from rail-to-rail; all I/O pins tri-stated, pulled to V
MCLR = V
All devices
DD
DD
PD
/2R
; WDT enabled/disabled as specified.
)
(1)
DD
EXT
PIC18F2331/2431/4331/4431 (Industrial, Extended)
PIC18LF2331/2431/4331/4431 (Industrial)
Typ
0.1
0.1
0.2
0.1
0.1
0.3
0.1
0.1
0.4
measurements in active Operation mode are:
(mA) with R
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Max
0.5
0.5
1.9
0.5
0.5
1.9
2.0
2.0
6.5
EXT
Units
Preliminary
A
A
A
A
A
A
A
A
A
in k .
EXT
is not included. The current through the resistor can be estimated
-40°C
-40°C
-40°C
-40°C
-40°C
25°C
85°C
85°C
25°C
85°C
25°C
T
T
A
A
DD
+85°C for industrial
+85°C for industrial
Conditions
or V
SS
 2003 Microchip Technology Inc.
, and all features that add delta
DD
;
(Sleep mode)
(Sleep mode)
(Sleep mode)
V
V
V
DD
DD
DD
= 2.0V,
= 3.0V,
= 5.0V,