PIC18F4431-E/ML Microchip Technology, PIC18F4431-E/ML Datasheet - Page 347

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

Specifications of PIC18F4431-E/ML

• Core Processor: PIC
• Core Size: 8-Bit
• 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 Size: 16KB (8K x 16)
• 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
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TABLE 26-5:
TABLE 26-6:
 2010 Microchip Technology Inc.
F10
F11
F12
F13
PIC18LF2331/2431/4331/4431
PIC18F2331/2431/4331/4431
F2
F3
F5
F6
Legend:
Note 1:
Param
Param
No.
No.
(Industrial)
(Industrial)
† Data in “Typ” column is at 5V, 25C unless otherwise stated. These parameters are for design guidance only
2:
INTOSC Accuracy @ Freq = 8 MHz, 4 MHz, 2 MHz, 1 MHz, 500 kHz, 250 kHz, 125 kHz
INTRC Accuracy @ Freq = 31 kHz
PIC18LF2331/2431/4331/4431
PIC18LF2331/2431/4331/4431 26.562
and are not tested.
F
F
T

Sym
OSC
SYS
PLL
CLK
Shading of rows is to assist in readability of the table.
Frequency calibrated at 25°C. OSCTUNE register can be used to compensate for temperature drift.
INTRC frequency after calibration.
Oscillator Frequency Range
On-Chip VCO System Frequency
PLL Start-up Time (Lock Time)
CLKO Stability (Jitter)
PLL CLOCK TIMING SPECIFICATIONS (V
INTERNAL RC ACCURACY
Device
All devices
All devices 26.562
Characteristic
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Min
(2)
-15
-15
PIC18F2331/2431/4331/4431
Typ
+/-5
+/-5
—
—
35.938
35.938
Max
+15
+15
Units
kHz
kHz
Min
%
%
16
—
-2
-40°C  T
-40°C  T
-40°C  T
DD
4
= 4.2V TO 5.5V)
A
A
A
25°C
25°C
25°C
25°C
Typ†
 +85°C for industrial
 +125°C for extended
 +85°C for industrial
—
—
—
—
V
V
V
V
Max
(1)
10
40
+2
DD
DD
DD
DD
2
Conditions
= 3.0V
= 5.0V
= 3.0V
= 5.0V
Units
MHz HS mode only
MHz HS mode only
ms
%
DS39616D-page 347
Conditions