PIC16LF1824T39A Programming

PIC16LF1824T39A
PIC16LF1824T39A Programming Specification
This document includes the
programming specifications for the
following device:
1.1
Five pins are needed for ICSP™ programming. Two
additional pins should be connected to ground during
programming. The pins are listed in Table 1-1.
• PIC16LF1824T39A
1.0
Pin Utilization
OVERVIEW
The PIC16LF1824T39A is a dual-die device containing
a Microchip PIC16LF1824 microcontroller and an
integrated transmitter. The dies are electrically
isolated.
Since the microcontroller portion of this device is a standard PIC16LF1824, programming should be done
according
to
its
programming
specification,
“PIC12(L)F1822/PIC16(L)F182X Memory Programming
Specification” (DS41390).
The transmitter
memory.
contains
no
user-programmable
Care should be taken to prevent the transmitter from
transmitting during the programming cycle. In-Circuit
Serial Programming™ (ICSP™) pins should not be
connected to the DATA pin. If the transmitter VDD
supply is separate from the microcontroller, it should be
kept at VSS during the programming cycle.
TABLE 1-1:
Pin Name
PIN DESCRIPTIONS DURING PROGRAMMING
During Programming
Function
Pin Type
Pin Description
RA1
ICSPCLK
I/O
Clock Input – Schmitt Trigger Input
RA0
ICSPDAT
I/O
Data Input/Output – Schmitt Trigger Input
Program mode Select/Programming Power Supply
Program/Verify mode
P(1)
VDD
VDD
P
Microcontroller Power Supply
VSS
VSS
P
Microcontroller Ground
VDDRF
VDD
P
RF Power Supply
VSSRF
VSS
P
RF Ground
RA3/MCLR/VPP
Legend: I = Input, O = Output, P = Power
Note 1: The programming high voltage is internally generated. To activate the Program/Verify mode, high voltage
needs to be applied to MCLR input. Since the MCLR is used for a level source, MCLR does not draw any
significant current.
 2012 Microchip Technology Inc.
Advance Information
DS41654A-page 1
PIC16LF1824T39A
2.0
DEVICE PINOUTS
The pin diagram for the PIC16LF1824T39A is shown in
Figure 2-1. The pins that are required for programming
are listed in Table 1-1 and shown in bold lettering in the
pin diagram.
FIGURE 2-1:
20-PIN DIAGRAM,
PIC16LF1824T39A
TSSOP
VDD
20
VSS
2
19
RA0/ICSPDAT
RA4
3
18
RA1/ICSPCLK
RA3/MCLR/VPP
4
RC5
5
RC4
6
PIC16LF1824T39A
1
RA5
17
RA2
16
RC0
15
RC1
14
RC2
13
XTAL
RC3
7
VDDRF
8
CTRL
9
12
DATA
10
11
VSSRF
RFOUT
DS41654A-page 2
Advance Information
 2012 Microchip Technology Inc.
PIC16LF1824T39A
APPENDIX A:
REVISION HISTORY
Revision A (09/2012)
Initial release of this document.
 2012 Microchip Technology Inc.
Advance Information
DS41654A-page 3
PIC16LF1824T39A
NOTES:
DS41654A-page 4
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 2012 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.
•
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Printed on recycled paper.
ISBN: 9781620765975
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DS41654A-page 5
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