PIC16HV785-I/SO Microchip Technology, PIC16HV785-I/SO Datasheet
PIC16HV785-I/SO
Specifications of PIC16HV785-I/SO
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PIC16HV785-I/SO Summary of contents
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... Memory Programming Specification 1.1 Hardware Requirements The PIC16F785 requires one power supply for V (5.0V) and one for V The PIC16HV785 requires one power supply for V (4.5V) and one for V PIC16HV785 to avoid possible contention between the shunt regulator and an unrestricted supply current. 1.2 ...
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... DIAGRAM FOR PIC16F785/HV785 QFN RA3/MCLR/V PP RC5/CCP1 RC4/C2OUT/PH2 RC3/AN7/C12IN3-/OP1 RC6/AN8/OP1- DS41237D-page RA0/AN0/C1IN+/ICSPDAT 3 18 RA1/AN1/C12IN0-/ RA2/AN2/T0CKI/INT/C1OUT RC0/AN4/C2IN RC1/AN5/C12IN1-/PH1 7 14 RC2/AN6/C12IN2-/OP2 8 13 RB4/AN10/OP2 RB5/AN11/OP2 RB6 RA1/AN1/C12IN0-/ RA2/AN2/T0CKI/INT/C1OUT 14 PIC16F785/HV785 RC0/AN4/C2IN RC1/AN5/C12IN1-/PH1 RC2/AN6/C12IN2-/OP2 /ICSPCLK REF /ICSPCLK REF 2009 Microchip Technology Inc. ...
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... SHNTREG 1 28 ICDCLK ICDMCLR ICDDATA Vss DD RA5 4 25 RA0 RA4 RA1 5 24 RA3 RA2 6 23 RC5 7 22 RC0 RC4 8 21 RC1 RC3 9 20 RC2 RC6 RB4 10 19 RC7 11 18 RB5 RB7 RB6 12 17 ICD 2009 Microchip Technology Inc. PIC16F785/HV785 DS41237D-page 3 ...
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... The device should not be used if the verification of the Calibration Word values fail after the device is programmed. The 0x3FFF value is a special case valid calibration value but also the erased state of the register. IDE. 2009 Microchip Technology Inc. ...
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... User ID Location 2004 Reserved Reserved 2005 Device ID 2006 Configuration Word 2007 Calibration Word 2008 2009 Calibration Word 2009-203F Reserved 2009 Microchip Technology Inc. PIC16F785/HV785 2 K Implemented 07FF Program Memory Maps to 0-7FF 1FFF 2000 Implemented 2040 Configuration Memory Unimplemented 3FFF ...
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... INTOSC and internal MCLR are selected. FIGURE 3- ICSPDAT ICSPCLK Note: This method must be used if INTOSC and internal MCLR are selected. V -FIRST PROGRAM/ PP VERIFY MODE ENTRY PPDP HLD V -FIRST PROGRAM/ DD VERIFY MODE ENTRY HLD PPDP V -LAST PROGRAM/ PP VERIFY MODE EXIT T 0 HLD 2009 Microchip Technology Inc. ...
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... Issue an Increment Address command. 9. Repeat steps 1 through 8 as required to write program memory. See Figure 3-17 for more information. 2009 Microchip Technology Inc. PIC16F785/HV785 3.1.2 ONE-WORD PROGRAMMING The program memory may also be written one-word at a time to allow compatibility with other 8-pin and 14-pin ® ...
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... The commands that are available are described in Table 3-1. Mapping (MSb … LSb ( ( ( ( specified between consecutive except for the End Programming . DIS Data 0, ones data (14 data (14 data (8), zero (6 data (14 data (8), zero (6 2009 Microchip Technology Inc. ...
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... T 1 SET T 1 HLD 2009 Microchip Technology Inc. PIC16F785/HV785 After the 6-bit command is input, ICSPCLK pin is cycled an additional 16 times for the Start bit, 14 bits of data and a Stop bit (see Figure 3-4). After the configuration memory is entered, the only way to get back to the program memory is to exit the ...
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... FIGURE 3-7: READ DATA FROM PROGRAM MEMORY COMMAND ICSPCLK ICSPDAT SET input DS41237D-page DLY strt_bit LSb T 1 DLY T 2 DLY strt_bit LSb T 1 DLY T 1 HLD stp_bit MSb on 9th falling edge DLY MSb stp_bit output input 2009 Microchip Technology Inc. ...
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... A timing diagram of this command is shown in Figure 3- not possible to decrement the address counter. To reset this counter, the user should exit and re-enter Program/Verify mode. FIGURE 3-9: INCREMENT ADDRESS COMMAND (PROGRAM/VERIFY ICSPCLK ICSPDAT 0 2009 Microchip Technology Inc. PIC16F785/HV785 T 2 DLY DLY ...
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... The addressed location is not erased before programming. FIGURE 3-11: BEGIN PROGRAMMING (EXTERNALLY TIMED ICSPCLK ICSPDAT 0 0 DS41237D-page 12 of the memory SET T 1 HLD of the requires T PROG SET T 1 HLD T 1 PROG Next Command End Programming command 1 2 2009 Microchip Technology Inc. ...
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... Algorithms” sequences. Note: All Bulk Erase operations must take place between 4.5V and 5.5V PIC16F785, 2.0V to 5.5V V PIC16F785-ICD and 4.5V to 4.9V for PIC16HV785. FIGURE 3-13: BULK ERASE PROGRAM MEMORY COMMAND 1 ICSPCLK 1 ICSPDAT 2009 Microchip Technology Inc. PIC16F785/HV785 . DIS ...
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... If CPD = 0, a Bulk Erase program memory must be used. Note: All Bulk Erase operations must take place between 4.5V and 5.5V PIC16F785, 2.0V to 5.5V V PIC16F785-ICD and 4.5V to 4.9V for PIC16HV785. FIGURE 3-14: BULK ERASE DATA MEMORY COMMAND 1 ICSPCLK ICSPDAT 1 DS41237D-page 14 Configuration Memory Space Configuration ...
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... ERA Note: All row erase operations must take place between 4.5V and 5.5V PIC16F785, 2.0V to 5.5V V PIC16F785-ICD and 4.5V to 4.9V for PIC16HV785. FIGURE 3-15: ROW ERASE PROGRAM MEMORY COMMAND 1 ICSPCLK ICSPDAT 1 2009 Microchip Technology Inc. PIC16F785/HV785 V for ...
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... Failure Wait T PROG Note 1: This step is optional if device has already been erased or has not been previously programmed. Program Cycle Load Data For Program Memory Begin Programming Command (externally timed) 1 Wait T 2 PROG End Programming Wait T DIS 2009 Microchip Technology Inc. ...
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... Program User ID/Config. bits (Figure 3-18) Read and Verify Calibration Memory Values (Figure 3-21) Done Note 1: This step is optional if device is erased or not previously programmed. 2009 Microchip Technology Inc. PIC16F785/HV785 (1) Yes Begin Programming Command (internally timed) Wait T Program Cycle ...
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... Program Cycle Load Data For Program Memory Begin Programming Command (externally timed) 1 Wait T 2 PROG End Programming Wait T DIS Ensure that a device Bulk Erase has been performed or that the device is blank prior to programming the configuration memory. 2009 Microchip Technology Inc. ...
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... Start Program Cycle Read Data From Program Memory Command Data Correct? Yes Increment No All Locations Address Done? Command Yes Done 2009 Microchip Technology Inc. PIC16F785/HV785 Begin Programming Command (internally timed) Wait T PROG (Data Memory) Report No 5-6 ms Programming Failure Program Cycle ...
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... FIGURE 3-20: PROGRAM FLOWCHART – ERASE FLASH DEVICE DS41237D-page 20 Start Read and Store Calibration Memory Values (Figure 3-21) Load Configuration Bulk Erase Program Memory Bulk Erase Data Memory Read and Verify Calibration Memory Values (Figure 3-21) Done 2009 Microchip Technology Inc. ...
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... Note 1: This step is not required for the Read and Store Calibration Memory Values procedure. 2: The device should not be used if verification of the Calibration Word locations fails. This information should be reported to the user through the user interface of the device programmer. 2009 Microchip Technology Inc. PIC16F785/HV785 Start ...
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... WDT disabled and can be enabled by SWDTEN bit (WDTCON<0>) DS41237D-page 22 R/P-1 R/P-1 (5) (1) IESO BOREN1 R/P-1 R/P-1 (5) WDTE FOSC2 U = Unimplemented bit, read as ‘0’ ‘0’ = Bit is cleared (5) (1) (2,3) (4) DD (5) R/P-1 R/P-1 (1) (2,3) BOREN0 CPD bit 7 R/P-1 R/P-1 FOSC1 FOSC0 bit Bit is unknown 2009 Microchip Technology Inc. ...
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... Device ID Word The device ID word for the PIC16F785/HV785 is located at 2006h. This location cannot be erased. TABLE 4-1: DEVICE ID VALUES Device ID Values Device Dev PIC16HV785 01 0010 001 PIC16F785 01 0010 000 2009 Microchip Technology Inc. PIC16F785/HV785 Rev x xxxx x xxxx (5) ...
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... Specifically for the PIC16F785/HV785, the data memory should also be embedded in the hex file (see Section 5.3.2 “Embedding Data Memory Contents in Hex File”). Microchip Technology Incorporated feels strongly that this feature is important for the benefit of the end customer. DS41237D-page 24 5.3 Checksum Computation 5 ...
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... The 256 data memory locations are logically mapped starting at address 0x2100. The format for data memory storage is one data byte per address location, LSb aligned. 2009 Microchip Technology Inc. PIC16F785/HV785 Checksum* SUM[0x0000:0x7FF] + CFGW & 0FFF CFGW & 0x0FFF + SUM_ID ...
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... A 5.5V DD Units Conditions/Comments V PIC16F785/PIC16F785-ICD V PS200 V PIC16F785-ICD V PIC16F785 V PIC16HV785 V s s Program memory Data memory 10°C T +40° Program memory s 2009 Microchip Technology Inc. ...
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... 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. ...
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