PIC16F506 PIC16F506 Rev. B1 Silicon Errata and Data Sheet Clarification The Rev. B1 PIC16F506 family devices that you have received conform functionally to the current Device Data Sheet (DS41268D), except for the anomalies described in this document. The silicon/specification issues discussed in the following pages are for silicon revision B1. If, however, questions do arise concerning the silicon revision received in a particular factory shipment, please contact your local Microchip sales office for assistance. Silicon Errata None. © 2009 Microchip Technology Inc. DS80300B-page 1 PIC16F506 1. Module: Analog-to-Digital Converter (ADC) Data Sheet Clarifications The following typographic corrections and clarifications are to be noted for the latest version of the device data sheet (DS41268D): Note: The A/D Converter does not meet the design target. The specifications listed below in Table 1 supersede those of Table 13-3 in DS41268D. Also, the four graphs in Figure 1, Figure 2, Figure 3 and Figure 4 following Table 1 below show how the converter performs, when tested at a 7-bit level of resolution, in response to temperature changes at VDD levels of 2.0V and 5.5V. Corrections are shown in bold. Where possible, the original bold text formatting has been removed for clarity. TABLE 1: A/D CONVERTER CHARACTERISTICS AT 8 BITS Param No. Sym A03 EIL Integral Error A04 EDL Differential Error A06 EOFF Offset Error A07 EGN Gain Error A25 VAIN Analog Input Voltage Characteristic Min Typ† Max Units — — ±2 LSb — — -1≤ EDL ≤2 LSb VDD = 5.0V 25°C — — ±2 LSb VDD = 5.0V 25°C VDD = 5.0V 25°C — — ±2 LSb VSS VSS — — VDD .9 VDD V V Conditions VDD = 5.0V 25°C T>85°C and FOSC >10 MHz only * These parameters are characterized but not tested. † Data in the “Typ” column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance only are not tested. Work around None. FIGURE 1: TYPICAL DNL AT 2.0V (OPERATION AT 7-BIT LEVEL) -40°C 0°C +85°C +125°C 0.8 0.6 0.4 DNL(LSB) 0.2 0.0 -0.2 -0.4 -0.6 -0.8 TEMPERATURE (°C) DS80300B-page 2 © 2009 Microchip Technology Inc. PIC16F506 FIGURE 2: TYPICAL INL AT 2.0V (OPERATION AT 7-BIT LEVEL) -40°C 0°C +85°C +125°C 0.8 0.6 0.4 INL(LSB) 0.2 0.0 -0.2 -0.4 -0.6 -0.8 TEMPERATURE (°C) N t 1 FIGURE 3: TYPICAL DNL AT 5.5V (OPERATION AT 7-BIT LEVEL) -40°C 0°C +85°C +125c 0.8 0.6 DNL(LSB) 0.4 0.2 0.0 -0.2 -0.4 -0.6 -0.8 TEMPERATURE (°C) © 2009 Microchip Technology Inc. DS80300B-page 3 PIC16F506 FIGURE 4: TYPICAL INL AT 5.5V (OPERATION AT 7-BIT LEVEL) -40°C 0°C +85°C +125°C 0.8 0.6 INL(LSB) 0.4 0.2 0.0 -0.2 -0.4 -0.6 -0.8 TEMPERATURE (°C) DS80300B-page 4 © 2009 Microchip Technology Inc. PIC16F506 2. Module: Comparator Voltage Reference Table 13-2 in data sheet DS41268D should read as follows: TABLE 13-2: COMPARATOR VOLTAGE REFERENCE (VREF) SPECIFICATIONS Sym CVRES * Note 1: 2: Characteristics Min Typ Max Units Comments Resolution — — VDD/24* VDD/32 — — LSb LSb Low Range (VRR = 1) High Range (VRR = 0) Absolute Accuracy(2) — — — — ±1/2* ±1/2* LSb LSb Low Range (VRR = 1) High Range (VRR = 0) Unit Resistor Value (R) — — 2K* — Ω Settling Time(1) — — 10* μs These parameters are characterized but not tested. Settling time measured while VRR = 1 and VR<3:0> transitions from 0000 to 1111. Do not use reference externally when VDD < 2.7V. Under this condition, reference should only be used as a comparator input with all input common mode voltage range limitations observed. Work around None. © 2009 Microchip Technology Inc. DS80300B-page 5 PIC16F506 3. Module: Analog-to-Digital Converter (ADC) The Reset value for the ADCON0 register is updated for Resets other than Power-on Reset. Changes to the table affected are listed in Table 10-4 below and are identified in bold and italic text. TABLE 10-4: RESET CONDITIONS FOR REGISTERS – PIC16F506 Register W Address — Power-on Reset MCLR Reset, WDT Time-out, Wake-up on Pin Change, Wake-up on Comparator Change qqqq qqqu(1) qqqq qqqu(1) INDF 00h xxxx xxxx uuuu uuuu TMR0 01h xxxx xxxx uuuu uuuu PCL 02h 1111 1111 1111 1111 STATUS 03h 0001 1xxx 10uq quuu(2) FSR 04h 100x xxxx 10uu uuuu OSCCAL 05h 1111 111- uuuu uuu- PORTB 06h --xx xxxx --uu uuuu PORTC 07h --xx xxxx --uu uuuu CM1CON0 08h 1111 1111 uuuu uuuu ADCON0 09h 1111 1100 1111 1100 ADRES 0Ah xxxx xxxx uuuu uuuu CM2CON0 0Bh 1111 1111 uuuu uuuu VRCON 0Ch 0011 1111 uuuu uuuu OPTION — 1111 1111 1111 1111 TRISB — --11 1111 --11 1111 TRISC — --11 1111 --11 1111 Legend: Note 1: 2: u = unchanged, x = unknown, – = unimplemented bit, read as ‘0’, q = value depends on condition. Bits <7:1> of W register contain oscillator calibration values due to MOVLW XX instruction at top of memory. See Table 10-5 for Reset value for specific conditions. Work around None. DS80300B-page 6 © 2009 Microchip Technology Inc. PIC16F506 4. Module: Electrical Characteristics The min. and max. values in Table 13-1 for Internal Voltage Reference (VIVRF) have been revised. Changes to the table are listed below and identified in bold and italic text. TABLE 13-1: COMPARATOR SPECIFICATIONS Sym Characteristics Min Typ Max Units VOS Input Offset Voltage — ±3 ±10 mV VCM Input Common Mode Voltage 0 — VDD – 1.5 V CMRR Common Mode Rejection Ratio Response Time(1) TRT Internal Voltage Reference VIVRF * Note 1: +55* — — dB — 150 400* ns 0.500 0.6 0.700 V Comments (VDD - 1.5V)/2 Internal These parameters are characterized but not tested. Response time measured with one comparator input at (VDD – 1.5)/2, while the other input transitions from VSS to VDD – 1.5V. Work around None. 5. Module: Electrical Characteristics The typ. value at 5V VDD and the max. values at 2V and 5V VDD have been revised as shown in Table 2 below. TABLE 2: ICMP Standard Operating Conditions (unless otherwise specified) Operating Temperature 40°C ≤ TA ≤ +85°C or -40°C to 125°C DC Characteristics Param No. D023 Sym Characteristic ICMP Comparator Current(2) Min Typ(1) Max Units — — 15 60 26 76 μA μA Conditions VDD = 2.0V (per comparator) VDD = 5.0V (per comparator) Note 1: Data in the Typical (“Typ”) column is based on characterization results at 25°C. This data is for design guidance only and is not tested. 2: For standby current measurements, the conditions are the same as IDD, except that the device is in Sleep mode. If a module current is listed, the current is for that specific module enabled and the device in Sleep. Work around None. © 2009 Microchip Technology Inc. DS80300B-page 7 PIC16F506 6. Module: Electrical Characteristics The max. values at 2V and 5V VDD for LP Oscillator IDD at 125°C have been revised as shown in Table 3 below. TABLE 3: LP OSCILLATOR 125°C IDD Standard Operating Conditions (unless otherwise specified) Operating Temperature -40°C ≤ TA ≤ +125°C (extended) DC Characteristics Param No. D010 Sym. IDD Note 1: 2: 3: Characteristics Supply Current(2,3) Min. Typ(1) Max. Units Conditions — 11 24 μA FOSC = 32 kHz, VDD = 2.0V — 38 110 μA FOSC = 32 kHz, VDD = 5.0V Data in the Typical (“Typ”) column is based on characterization results at 25°C. This data is for design guidance only and is not tested. The supply current is mainly a function of the operating voltage and frequency. Other factors such as bus loading, oscillator type, bus rate, internal code execution pattern and temperature also have an impact on the current consumption. The test conditions for all IDD measurements in active operation mode are: OSC1 = external square wave, from rail-to-rail; all I/O pins tri-stated, pulled to VSS, T0CKI = VDD, MCLR = VDD; WDT disabled unless noted otherwise. Work around None. DS80300B-page 8 © 2009 Microchip Technology Inc. PIC16F506 APPENDIX A: DOCUMENT REVISION HISTORY Rev A Document (01/2007) First revision of this document. Rev B Document (08/2009) Updated document to new format; Updated the title of the errata. Data Sheet Clarifications: Added Module 1, from the old version of this errata, to Data Sheet Clarifications; Added Module 2; Removed Table 9-2; Added Modules 3, 4, 5 and 6; Other minor edits. © 2009 Microchip Technology Inc. DS80300B-page 9 PIC16F506 NOTES: DS80300B-page 10 © 2009 Microchip Technology Inc. Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. • There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property. • Microchip is willing to work with the customer who is concerned about the integrity of their code. • Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as “unbreakable.” Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act. Information contained in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use. Use of Microchip devices in life support and/or safety applications is entirely at the buyer’s risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights. Trademarks The Microchip name and logo, the Microchip logo, dsPIC, KEELOQ, KEELOQ logo, MPLAB, PIC, PICmicro, PICSTART, rfPIC and UNI/O are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor, MXDEV, MXLAB, SEEVAL and The Embedded Control Solutions Company are registered trademarks of Microchip Technology Incorporated in the U.S.A. Analog-for-the-Digital Age, Application Maestro, CodeGuard, dsPICDEM, dsPICDEM.net, dsPICworks, dsSPEAK, ECAN, ECONOMONITOR, FanSense, HI-TIDE, In-Circuit Serial Programming, ICSP, Mindi, MiWi, MPASM, MPLAB Certified logo, MPLIB, MPLINK, mTouch, Octopus, Omniscient Code Generation, PICC, PICC-18, PICDEM, PICDEM.net, PICkit, PICtail, PIC32 logo, REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, UniWinDriver, WiperLock and ZENA 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. © 2009, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received ISO/TS-16949:2002 certification for its worldwide headquarters, design and wafer fabrication facilities in Chandler and Tempe, Arizona; Gresham, Oregon and design centers in California and India. The Company’s quality system processes and procedures are for its PIC® MCUs and dsPIC® DSCs, KEELOQ® code hopping devices, Serial EEPROMs, microperipherals, nonvolatile memory and analog products. In addition, Microchip’s quality system for the design and manufacture of development systems is ISO 9001:2000 certified. © 2009 Microchip Technology Inc. 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