PIC12F509-I/MC Microchip Technology, PIC12F509-I/MC Datasheet - Page 44
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PIC12F509-I/MC
Manufacturer Part Number
PIC12F509-I/MC
Description
IC PIC MCU FLASH 1024X12 8DFN
Manufacturer
Microchip Technology
Series
PIC® 12Fr
Datasheets
1.PIC12F509T-ISN.pdf
(110 pages)
2.PIC12F509T-ISN.pdf
(4 pages)
3.PIC12F509T-ISN.pdf
(20 pages)
4.PIC12F509-EMC.pdf
(106 pages)
Specifications of PIC12F509-I/MC
Core Size
8-Bit
Program Memory Size
1.5KB (1K x 12)
Core Processor
PIC
Speed
4MHz
Peripherals
POR, WDT
Number Of I /o
5
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 ~ 85°C
Package / Case
8-DFN
Controller Family/series
PIC12
No. Of I/o's
6
Ram Memory Size
41Byte
Cpu Speed
4MHz
No. Of Timers
1
Digital Ic Case Style
DFN
Processor Series
PIC12F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
41 B
Interface Type
RS- 232, USB
Maximum Clock Frequency
4 MHz
Number Of Programmable I/os
6
Number Of Timers
1
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DV164101, DM163014, DV164120, DM163029
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC164334 - MODULE SOCKET FOR 8L 2X3MM DFNAC162059 - HEADER INTRFC MPLAB ICD2 8/14PINDVA12XP080 - ADAPTER DEVICE FOR MPLAB-ICE
Eeprom Size
-
Data Converters
-
Connectivity
-
Lead Free Status / Rohs Status
Details
PIC12F508/509/16F505
7.2
7.2.1
The PIC12F508/509/16F505 devices can be operated
in up to six different oscillator modes. The user can
program up to three Configuration bits (FOSC<1:0>
[PIC12F508/509], FOSC<2:0> [PIC16F505]). To select
one of these modes:
• LP:
• XT:
• HS:
• INTRC: Internal 4 MHz Oscillator
• EXTRC: External Resistor/Capacitor
• EC:
7.2.2
In HS (PIC16F505), XT or LP modes, a crystal or
ceramic resonator is connected to the (GP5/RB5)/
OSC1/(CLKIN) and (GP4/RB4)/OSC2/(CLKOUT) pins
to establish oscillation (Figure 7-1). The PIC12F508/
509/16F505 oscillator designs require the use of a
parallel cut crystal. Use of a series cut crystal may give
a frequency out of the crystal manufacturers
specifications. When in HS (PIC16F505), XT or LP
modes, the device can have an external clock source
drive the (GP5/RB5)/OSC1/CLKIN pin (Figure 7-2).
When the part is used in this fashion, the output drive
levels on the OSC2 pin are very weak. This pin should
be left open and unloaded. Also, when using this mode,
the external clock should observe the frequency limits
for the clock mode chosen (HS, XT or LP).
DS41236E-page 44
Note 1: This device has been designed to per-
2: The user should verify that the device
Oscillator Configurations
Low-Power Crystal
Crystal/Resonator
High-Speed Crystal/Resonator
(PIC16F505 only)
External High-Speed Clock Input
(PIC16F505 only)
CRYSTAL OSCILLATOR/CERAMIC
RESONATORS
OSCILLATOR TYPES
form to the parameters of its data sheet.
It has been tested to an electrical
specification designed to determine its
conformance with these parameters.
Due to process differences in the
manufacture of this device, this device
may have different performance charac-
teristics than its earlier version. These
differences may cause this device to
perform differently in your application
than the earlier version of this device.
oscillator
expected. Adjusting the loading capacitor
values and/or the Oscillator mode may
be required.
starts
and
performs
as
FIGURE 7-1:
FIGURE 7-2:
TABLE 7-1:
Note 1:
Clock from
ext. system
Note 1:
Type
HS
Osc
XT
(2)
2:
C1
C2
2:
3:
(1)
(1)
Resonator
These values are for design guidance
only. Since each resonator has its own
characteristics, the user should consult
the resonator manufacturer for
appropriate values of external
components.
PIC16F505 only.
4.0 MHz
See Capacitor Selection tables for
recommended values of C1 and C2.
A series resistor (RS) may be required for AT
strip cut crystals.
RF approx. value = 10 MΩ.
16 MHz
Freq.
Open
RS
XTAL
(2)
CAPACITOR SELECTION FOR
CERAMIC RESONATORS –
PIC12F508/509/16F505
OSC2
OSC1
CRYSTAL OPERATION
(OR CERAMIC
RESONATOR)
(HS, XT OR LP OSC
CONFIGURATION)
EXTERNAL CLOCK INPUT
OPERATION (HS, XT OR
LP OSC
CONFIGURATION)
© 2009 Microchip Technology Inc.
Cap. Range
10-47 pF
30 pF
OSC2
OSC1
C1
RF
(3)
PIC12F508/509
PIC16F505
PIC12F508/509
PIC16F505
Cap. Range
10-47 pF
To internal
Sleep
30 pF
(1)
C2
logic