PIC18F4431-E/PT Microchip Technology, PIC18F4431-E/PT Datasheet - Page 341

• 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

25.1
 2003 Microchip Technology Inc.
PIC18F2331/2431/4331/4431
PIC18LF2331/2431/4331/4431
D001
D002
D003
D004
D005
Legend:
Note 1: This is the limit to which V
Param
No.
(Industrial, Extended)
(Industrial)
DC Characteristics: Supply Voltage
V
V
V
S
V
Shading of rows is to assist in readability of the table.
Symbol
DD
DR
POR
VDD
BOR
Supply Voltage
RAM Data Retention
Voltage
V
to ensure internal Power-
on Reset signal
V
to ensure internal Power-
on Reset signal
Brown-out Reset Voltage
BORV1:BORV0 = 10
BORV1:BORV0 = 01
BORV1:BORV0 = 00
DD
DD
Start Voltage
Rise Rate
Characteristic
PIC18LF2X31/4X31
PIC18F2X31/4X31
(1)
DD
PIC18F2331/2431/4331/4431 (Industrial, Extended)
PIC18LF2331/2431/4331/4431 (Industrial)
can be lowered in Sleep mode, or during a device Reset, without losing RAM data.
PIC18F2331/2431/4331/4431
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
0.05
2.45
3.80
4.09
Min
2.0
4.2
1.5
—
Preliminary
Typ
—
—
—
—
—
—
—
—
Max
2.99
4.64
4.99
5.5
5.5
0.7
—
—
Units
V/ms See section on Power-on Reset for details
V
V
V
V
V
V
V
-40°C
-40°C
HS, XT, RC and LP Osc mode
See section on Power-on Reset for details
T
T
A
A
+85°C for industrial
+85°C for industrial
Conditions
DS39616B-page 339