PIC18LF2331-I/SO Microchip Technology, PIC18LF2331-I/SO Datasheet

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... DD 2. Module: Watchdog Timer In Table 22-2: Summary of Watchdog Timer Registers, the WINEN bit (CONFIG2H<5>) should not be shaded. © 2005 Microchip Technology Inc. PIC18F2331/2431/4331/4431 3. Module: PWM Equations In Section 17.5 “PWM Period”, Equations 17-1, 17-2 and 17-3 should be corrected as shown. EQUATION 17-1: ...

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... Supply Voltage” of the Device Data Sheet have been changed. The specifications and parameter numbers have been revised for devices with date codes from 0401xxx to 0420xxx, inclusive. 25.1 DC Characteristics: Supply Voltage PIC18F2331/2431/4331/4431 (Industrial) PIC18LF2331/2431/4331/4431 (Industrial, Extended) PIC18LF2331/2431/4331/4431 (Industrial) PIC18F2331/2431/4331/4431 (Industrial, Extended) Param Symbol Characteristic No ...

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... DC Characteristics: Supply Voltage PIC18F2331/2431/4331/4431 (Industrial) PIC18LF2331/2431/4331/4431 (Industrial, Extended) PIC18LF2331/2431/4331/4431 (Industrial) PIC18F2331/2431/4331/4431 (Industrial, Extended) Param Symbol Characteristic No. V Brown-out Reset Voltage BOR D005D PIC18LF2X31/4X31 BORV1:BORV0 = 11 BORV1:BORV0 = 10 BORV1:BORV0 = 01 BORV1:BORV0 = 00 D005F PIC18LF2X31/4X31 BORV1:BORV0 = 11 BORV1:BORV0 = 10 BORV1:BORV0 = 01 BORV1:BORV0 = 00 D005G PIC18F2X31/4X31 BORV1:BORV0 = 1x BORV1:BORV0 = 01 BORV1:BORV0 = 00 D005H PIC18F2X31/4X31 ...

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... D420) in Table 25-2 of the Device Data Sheet have been changed. The specifications and parameter numbers have been revised for devices with date codes from 0401xxx to 0420xxx, inclusive. TABLE 25-2: LOW-VOLTAGE DETECT CHARACTERISTICS PIC18LF2331/2431/4331/4431 (Industrial) PIC18F2331/2431/4331/4431 (Industrial, Extended) Param Symbol Characteristic No ...

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... TABLE 25-2: LOW-VOLTAGE DETECT CHARACTERISTICS (CONTINUED) PIC18LF2331/2431/4331/4431 (Industrial) PIC18F2331/2431/4331/4431 (Industrial, Extended) Param Symbol Characteristic No. D420D V LVD Voltage on V Transition High-to-Low LVD DD PIC18LF2X31/4X31 LVDL<3:0> = 0000 D420F LVD Voltage on V Transition High-to-Low DD PIC18LF2X31/4X31 LVDL<3:0> = 0000 Legend: Shading of rows is to assist in readability of the table. ...

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... PIC18F2331/2431/4331/4431 TABLE 25-2: LOW-VOLTAGE DETECT CHARACTERISTICS (CONTINUED) PIC18LF2331/2431/4331/4431 (Industrial) PIC18F2331/2431/4331/4431 (Industrial, Extended) Param Symbol Characteristic No. D420G V LVD Voltage on V Transition High-to-Low LVD DD PIC18F2X31/4X31 LVDL<3:0> = 1101 D420H LVD Voltage on V Transition High-to-Low DD PIC18F2X31/4X31 LVDL<3:0> = 1101 D420J LVD Voltage on V Transition High-to-Low DD PIC18F2X31/4X31 LVDL<3:0> = 1101 ...

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... Low-Voltage Programming must be enabled. • The Packages information in Table 1-1 (page 9) and Table B-1 (page 379) has been updated to include a reference to the 28-pin QFN. The new text is shown in bold. TABLE 1: Features Packages © 2005 Microchip Technology Inc. PIC18F2331/2431/4331/4431 -/CAP1/INDX 1 21 RB3/PWM3 +/CAP2/QEA 2 ...

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... A/D reference voltage (High) input Input capture pin Quadrature Encoder Interface channel A input pin. I/O TTL Digital I/O. I Analog Analog input Input capture pin Quadrature Encoder Interface channel B input pin. CMOS = CMOS compatible input or output I = Input P = Power ) DD Description © 2005 Microchip Technology Inc. ...

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... PGD Legend: TTL = TTL compatible input ST = Schmitt Trigger input with CMOS levels O = Output OD = Open-Drain (no diode to V © 2005 Microchip Technology Inc. PIC18F2331/2431/4331/4431 Pin Buffer Type Type PORTB is a bidirectional I/O port. PORTB can be software programmed for internal weak pull-ups on all inputs. ...

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... USART synchronous data (see related TX/CK). O — SPI data out. P — Ground reference for logic and I/O pins. P — Positive supply for logic and I/O pins. CMOS = CMOS compatible input or output I = Input P = Power ) DD Description 2 C mode. © 2005 Microchip Technology Inc. ...

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... Standard PICmicro device marking consists of Microchip part number, year code, week code, and traceability code. For PICmicro device marking beyond this, certain price adders apply. Please check with your Microchip Sales Office. For QTP devices, any special marking adders are included in QTP price. © 2005 Microchip Technology Inc. PIC18F2331/2431/4331/4431 Example 18F2431 ...

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... L .012 .016 .020 MILLIMETERS* MIN NOM MAX 28 0.65 BSC 0.80 0.90 1.00 0.00 0.02 0.05 5.90 6.00 6.10 4.30 4.45 4.50 5.90 6.00 6.10 4.30 4.45 4.50 0.33 0.38 0.43 0.30 0.40 0.50 Revised 05/24/04 © 2005 Microchip Technology Inc. ...

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... REVISION HISTORY Rev A Document (06/2005) First revision of this document. Data Sheet Clarification issues 1 (Power-on Reset), 2 (Watchdog Timer), 3 (PWM Equations), 4 (DC Characteristics), 5 (LVD Characteris- tics), and 6 (28-Pin QFN Diagram). © 2005 Microchip Technology Inc. PIC18F2331/2431/4331/4431 DS80239A-page 13 ...

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... PIC18F2331/2431/4331/4431 NOTES: DS80239A-page 14 © 2005 Microchip Technology Inc. ...

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... PowerMate, PowerTool, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel, Total Endurance and WiperLock are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

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... Fax: 65-6334-8850 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Taiwan - Hsinchu Tel: 886-3-572-9526 Fax: 886-3-572-6459 © 2005 Microchip Technology Inc. EUROPE Austria - Weis Tel: 43-7242-2244-399 Fax: 43-7242-2244-393 Denmark - Ballerup Tel: 45-4450-2828 Fax: 45-4485-2829 France - Massy Tel: 33-1-69-53-63-20 ...