PIC12F519-E/MC Microchip Technology, PIC12F519-E/MC Datasheet - Page 50
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PIC12F519-E/MC
Manufacturer Part Number
PIC12F519-E/MC
Description
1.5KB Flash Program, 64B Flash Data, 8MHz Internal Oscillator 8 DFN 2X3mm TUBE
Manufacturer
Microchip Technology
Series
PIC® 12Fr
Datasheets
1.PIC12F519-ISN.pdf
(96 pages)
2.PIC12F519-ISN.pdf
(4 pages)
3.PIC12F519-ISN.pdf
(22 pages)
Specifications of PIC12F519-E/MC
Core Processor
PIC
Core Size
8-Bit
Speed
8MHz
Peripherals
POR, WDT
Number Of I /o
5
Program Memory Size
1.5KB (1K x 12)
Program Memory Type
FLASH
Ram Size
41 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
8-DFN
Processor Series
PIC12F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
41 B
Interface Type
USB
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
6
Number Of Timers
1
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC164334 - MODULE SOCKET FOR 8L 2X3MM DFNXLT08DFN2 - SOCKET TRANSITION ICE 14DIP/8DFN
Eeprom Size
-
Data Converters
-
Connectivity
-
Lead Free Status / Rohs Status
Details
identification numbers. These locations are not
accessible during normal execution, but are readable
firmware, to be programmed.
programming data. Both GP1 and GP0 pins are Schmitt
PIC12F519
8.9
If the code protection bits have not been programmed,
the on-chip program and data memory can be read out
for verification purposes.
The first 64 locations and the last location (OSCCAL)
can be read, regardless of the setting of the program
memory’s code protection bit. If the code protect bit
specific to the FLASH data memory is programmed,
then none of the contents of this memory region can be
verified externally.
8.10
Four memory locations are designated as ID locations
where users can store checksum or other code
and writable during program/verify.
Use only the lower 4 bits of the ID locations. The upper
bits should be programmed as 0s.
8.11
The PIC12F519 device can be serially programmed
while in the end application circuit. This is simply done
with two lines for clock and data, and three other lines
for power, ground and the programming voltage. This
allows
unprogrammed PIC12F519 device and then program
the PIC12F519 device just before shipping the product.
This also allows the most recent firmware, or a custom
The PIC12F519 device is placed into a Program/Verify
mode by holding the GP1 and GP0 pins low while
raising the MCLR (V
programming specification). The GP1 pin becomes the
programming clock, and the GP0 pin becomes the
Trigger inputs in this mode.
After Reset, a 6-bit command is then supplied to the
device. Depending on the command, 14 bits of program
data are then supplied to or from the device, depending
if the command was a Load or a Read. For complete
details of serial programming, please refer to the
“PIC12F519 Memory Programming Specification,”
(DS41316).
A typical In-Circuit Serial Programming connection is
shown in Figure 8-12.
DS41319B-page 48
Program Verification/Code
Protection
ID Locations
In-Circuit Serial Programming™
users
to
PP
manufacture
) pin from V
IL
boards
to V
IHH
(see
with
FIGURE 8-12:
External
Connector
Signals
Data
CLK
+5V
V
0V
PP
To Normal
Connections
To Normal
Connections
TYPICAL IN-CIRCUIT
SERIAL PROGRAMMING
CONNECTION
© 2008 Microchip Technology Inc.
V
V
MCLR/V
GP1/ICSPCLK
GP0/ICSPDAT
V
DD
SS
DD
PIC12F519
PP