PIC18F4431-E/PT Microchip Technology, PIC18F4431-E/PT Datasheet - Page 358

• 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
TABLE 25-5:
TABLE 25-6:
DS39616B-page 356
PIC18F1220/1320
PIC18LF1220/1320
F2
F3
F5
F6
F8
F9
Legend:
Note 1: Frequency calibrated at 25°C. OSCTUNE register can be used to compensate for temperature drift.
F10
F11
F12
F13
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: INTRC frequency after calibration.
3: Change of INTRC frequency as V
INTOSC Accuracy @ Freq = 8 MHz, 4 MHz, 2 MHz, 1 MHz, 500 kHz, 250 kHz, 125 kHz
INTRC Accuracy @ Freq = 31 kHz
INTRC Stability
PIC18LF2331/2431/4331/4431
PIC18LF2331/2431/4331/4431 26.562
PIC18LF2331/2431/4331/4431
and are not tested.
F
F
T
Sym
Shading of rows is to assist in readability of the table.
OSC
SYS
PLL
CLK
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
PIC18F2331/2431/4331/4431 (Industrial)
PIC18LF2331/2431/4331/4431 (Industrial)
Device
(3)
All devices
All devices 26.562
All devices
Characteristic
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
TBD
TBD
Min
(2)
DD
-15
-15
changes.
Typ
+/-5
+/-5
—
—
1
1
Preliminary
35.938
35.938
Max
TBD
TBD
+15
+15
Units
kHz
kHz
%
%
%
%
Min
16
—
-40°C
-2
-40°C
DD
4
= 4.2V TO 5.5V)
T
T
A
A
25°C
25°C
25°C
25°C
25°C
25°C
Typ†
—
—
—
—
+85°C for industrial
+85°C for industrial
V
V
V
V
V
V
 2003 Microchip Technology Inc.
Max
(1)
10
40
+2
DD
DD
DD
DD
DD
DD
2
Conditions
= 3.0V
= 5.0V
= 3.0V
= 5.0V
= 3.0V
= 5.0V
Units
MHz HS mode only
MHz HS mode only
ms
%
Conditions