PIC12CE519-04/SN Microchip Technology, PIC12CE519-04/SN Datasheet - Page 515
PIC12CE519-04/SN
Manufacturer Part Number
PIC12CE519-04/SN
Description
IC MCU OTP 1KX12 W/EE 8SOIC
Manufacturer
Microchip Technology
Series
PIC® 12Cr
Datasheets
1.PIC16F688T-ISL.pdf
(688 pages)
2.PIC12C508A-04SM.pdf
(113 pages)
3.PIC12C508A-04SM.pdf
(4 pages)
4.PIC12CE518-04SM.pdf
(16 pages)
Specifications of PIC12CE519-04/SN
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Peripherals
POR, WDT
Number Of I /o
5
Program Memory Size
1.5KB (1K x 12)
Program Memory Type
OTP
Eeprom Size
16 x 8
Ram Size
41 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
8-SOIC (3.9mm Width)
For Use With
ISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMING309-1046 - ADAPTER 8-SOIC TO 8-DIP309-1045 - ADAPTER 8-SOIC TO 8-DIP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
Connectivity
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC12CE519-04/SN
Manufacturer:
Microchip
Quantity:
360
- PIC16F688T-ISL PDF datasheet
- PIC12C508A-04SM PDF datasheet #2
- PIC12C508A-04SM PDF datasheet #3
- PIC12CE518-04SM PDF datasheet #4
- Current page: 515 of 688
- Download datasheet (3Mb)
Section 28. ICSP
28.6
Other Benefits
ICSP provides other benefits, such as calibration and serialization. If program memory permits,
it would be cheaper and more reliable to store calibration constants in program memory instead
of using an external serial EEPROM. For example, if your system has a thermistor which can vary
from one system to another, storing some calibration information in a table format allows the
microcontroller to compensate (in software) for external component tolerances. System cost can
be reduced without affecting the required performance of the system by using software calibra-
tion techniques. But how does this relate to ICSP? The PICmicro has already been programmed
with firmware that performs a calibration cycle. The calibration data is transferred to a calibration
fixture. When all calibration data has been transferred, the fixture places the PICmicro in pro-
gramming mode and programs the PICmicro with the calibration data. Application note AN656,
In-Circuit Serial Programming of Calibration Parameters Using a PICmicro Microcontroller ,
shows exactly how to implement this type of calibration data programming.
The other benefit of ICSP is serialization. Each individual system can be programmed with a
unique or random serial number. One such application of a unique serial number would be for
security systems. A typical system might use DIP switches to set the serial number. Instead, this
number can be burned into program memory, thus reducing the overall system cost and lowering
the risk of tampering.
28
1997 Microchip Technology Inc.
DS31028A-page 28-7
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