PIC16F785-I/ML Microchip Technology, PIC16F785-I/ML Datasheet

IC PIC MCU FLASH 2KX14 20QFN

PIC16F785-I/ML

Manufacturer Part Number
PIC16F785-I/ML
Description
IC PIC MCU FLASH 2KX14 20QFN
Manufacturer
Microchip Technology
Series
PIC® 16Fr

Specifications of PIC16F785-I/ML

Core Size
8-Bit
Program Memory Size
3.5KB (2K x 14)
Core Processor
PIC
Speed
20MHz
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
17
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
Controller Family/series
PIC16F
No. Of I/o's
18
Eeprom Memory Size
256Byte
Ram Memory Size
128Byte
Cpu Speed
20MHz
No. Of Timers
3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC164322 - MODULE SOCKET MPLAB PM3 28/44QFN
Connectivity
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC16F785-I/ML
Manufacturer:
Microchip Technology
Quantity:
1 949
The PIC16F785/HV785 device that you have received
conform functionally to the current Device Data Sheet
(DS41249E), except for the anomalies described in this
document.
The silicon issues discussed in the following pages are
for silicon revisions with the Device and Revision IDs
listed in Table 1. The silicon issues are summarized in
Table 2.
The errata described in this document will be addressed
in future revisions of the PIC16F785/HV785.
Data Sheet clarifications and corrections start on page 5,
following the discussion of silicon issues.
The silicon revision level can be identified using the
current version of MPLAB
programmers, debuggers, and emulation tools, which
are available at the Microchip corporate web site
(www.microchip.com).
TABLE 1:
© 2009 Microchip Technology Inc.
PIC16F785
PIC16HV785
Note 1:
Note:
2:
Part Number
The Device IDs (DEVID and DEVREV) are located at the last two implemented addresses of configuration
memory space. They are shown in hexadecimal in the format “DEVID DEVREV”.
Refer to the “PIC16F785/HV785 Memory Programming Specification” (DS41237) for detailed information
on Device and Revision IDs for your specific device.
This document summarizes all silicon
errata issues from all revisions of silicon,
previous as well as current. Only the
issues indicated in the last column of
Table 2 apply to the current silicon
revision.
SILICON DEVREV VALUES
Silicon Errata and Data Sheet Clarification
®
IDE and Microchip’s
01 0010 001x xxxx
01 0010 000x xxxx
PIC16F785/HV785
PIC16F785/HV785
Device ID
(1)
For example, to identify the silicon revision level using
MPLAB IDE in conjunction with MPLAB ICD 2 or
PICkit™ 3:
1.
2.
3.
4.
The DEVREV values for the various PIC16F785/HV785
silicon revisions are shown in Table 1.
Note:
Using the appropriate interface, connect the
device to the MPLAB ICD 2 programmer/
debugger or PICkit™ 3.
From the main menu in MPLAB IDE, select
Configure>Select Device, and then select the
target part number in the dialog box.
Select
(Debugger>Select Tool).
Perform a “Connect” operation to the device
(Debugger>Connect).
development tool used, the part number and
Device Revision ID value appear in the Output
window.
Revision ID for Silicon Revision
If you are unable to extract the silicon
revision level, please contact your local
Microchip sales office for assistance.
A2
2
2
the
MPLAB
Depending
hardware
DS80234E-page 1
A3
3
3
on
(2)
tool
the

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PIC16F785-I/ML Summary of contents

Page 1

... The Device IDs (DEVID and DEVREV) are located at the last two implemented addresses of configuration memory space. They are shown in hexadecimal in the format “DEVID DEVREV”. 2: Refer to the “PIC16F785/HV785 Memory Programming Specification” (DS41237) for detailed information on Device and Revision IDs for your specific device. © 2009 Microchip Technology Inc. ...

Page 2

... PIC16F785/HV785 TABLE 2: SILICON ISSUE SUMMARY PIC16F785/HV785 Module Feature Two-Phase PWM Complementary Mode Two-Phase PWM Two-Phase PWM Capture/Compare/PWM Capture Capture/Compare/PWM I/O Note 1: Only those issues indicated in the last column apply to the current silicon revision. DS80234E-page 2 Item Issue Summary Number 1. Complementary Mode 2. PWM may freeze on shut-down 3 ...

Page 3

... Affected Silicon Revisions © 2009 Microchip Technology Inc. PIC16F785/HV785 2. Module: Two-Phase PWM (Two-Phase Mode the PWMASE bit is set when the PASEN bit is cleared, then the PWMASE bit will be stuck high and the PWM will be frozen in shutdown. Shutdown can only be cleared by first setting ...

Page 4

... PIC16F785/HV785 4. Module: Capture/Compare/PWM (CCP) Reading bit 5 of PORTC (RC5/CCP1) always returns a ‘0’ when the CCP module is configured for any of the four capture (CCP1CON<3:0> = 01XX). This condition is true when the RC5/CCP1 pin is configured as either an input (TRISC<5> output (TRISC<5> = 0). When configured as an output, the ability to set the RC5/CCP1 pin high or low works normally although reading the pin status always returns ‘ ...

Page 5

... Note: Corrections are shown in bold. Where possible, the original bold text formatting has been removed for clarity. 1. Module: Electrical Characteristics Corrections to Table 19-15, Param. No. A20/A20A. TABLE 19-15: PIC16F785/HV785 A/D CONVERTER CHARACTERISTICS: Param Sym. Characteristic No. A01 N Resolution ...

Page 6

... PIC16F785/HV785 2. Module: A/D Converter Corrections to Equation 12-1. EQUATION 12-1: ACQUISITION TIME EXAMPLE Assumptions: Temperature = T = Amplifier Settling Time ACQ = AMP [ ( = 5µ The value for Tc can be approximated with the following equations: ⎛ ⎞ – ----------- - ⎝ ⎠ LIED 2047 – ⎛ ⎞ --------- - RC ⎜ ⎟ ...

Page 7

... S C PIN Legend Input Capacitance PIN V = Threshold Voltage Leakage current at the pin due to various junctions LEAKAGE R = Interconnect Resistance Sampling Switch C = Sample/Hold Capacitance (from DAC) HOLD © 2009 Microchip Technology Inc. PIC16F785/HV785 V DD Sampling Switch V = 0.6V T ≤ LEAKAGE V = 0.6V T ± 500 HOLD ...

Page 8

... PIC16F785/HV785 APPENDIX A: DOCUMENT REVISION HISTORY Rev A Document (7/2007) First release of document. Added Module 1, “Two- Phase PWM” and Module 2, “Two-Phase Mode”. Rev B Document (5/2005) Added item #5 and #6 to Module 1, “Two-Phase PWM (Complementary mode)”. Rev C Document (7/2005) Clarifications/Corrections to the Data Sheet: Added Module 1, New 4x4 QFN Package added ...

Page 9

... 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. ...

Page 10

... Fax: 886-3-6578-370 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2009 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...

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