PIC18F4431-E/PT Microchip Technology, PIC18F4431-E/PT Datasheet - Page 352

IC MCU FLASH 8KX16 44TQFP

PIC18F4431-E/PT

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC18F4431-E/PT
Manufacturer:
JOHANSON
Quantity:
24 000
Part Number:
PIC18F4431-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
PIC18F2331/2431/4331/4431
25.3
DS39616B-page 350
DC CHARACTERISTICS
D080
D083
D090
D092
D150
D100
D101
D102
Note 1:
Param
No.
(4)
2:
3:
4:
DC Characteristics: PIC18F2331/2431/4331/4431 (Industrial)
V
V
V
C
C
C
Symbol
OL
OH
OD
OSC2
IO
B
In RC oscillator configuration, the OSC1/CLKI pin is a Schmitt Trigger input. It is not recommended that the
PICmicro device be driven with an external clock while in RC mode.
The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified
levels represent normal operating conditions. Higher leakage current may be measured at different input
voltages.
Negative current is defined as current sourced by the pin.
Parameter is characterized but not tested.
Output Low Voltage
I/O ports
OSC2/CLKO
(RC, RCIO, EC, ECIO modes)
Output High Voltage
I/O ports
OSC2/CLKO
(RC, RCIO, EC, ECIO modes)
Open-Drain High Voltage
Capacitive Loading Specs
on Output Pins
OSC2 pin
All I/O pins and OSC2
(in RC mode)
SCL, SDA
Characteristic
PIC18LF2331/2431/4331/4431 (Industrial) (Continued)
(3)
Preliminary
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C
V
V
DD
DD
Min
– 0.7
– 0.7
Max
400
0.6
0.6
8.5
15
50
Units
pF
pF
pF
V
V
V
V
V
T
 2003 Microchip Technology Inc.
A
I
-40 C to +85 C
I
-40 C to +85 C
I
-40 C to +85 C
I
-40 C to +85 C
RA4 pin
In XT, HS and LP modes
when external clock is
used to drive OSC1
To meet the AC Timing
Specifications
I
OH
OH
+85°C for industrial
OL
OL
2
C™ Specification
= 8.5 mA, V
= 1.6 mA, V
= -3.0 mA, V
= -1.3 mA, V
Conditions
DD
DD
DD
DD
= 4.5V,
= 4.5V,
= 4.5V,
= 4.5V,

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