PIC12F508T-I/MC Microchip Technology, PIC12F508T-I/MC Datasheet - Page 6
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
PIC12F508T-I/MC
Manufacturer Part Number
PIC12F508T-I/MC
Description
768 B Flash, 25 RAM, 6 I/O 8 DFN 2X3mm T/R
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)
Specifications of PIC12F508T-I/MC
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Peripherals
POR, WDT
Number Of I /o
5
Program Memory Size
768B (512 x 12)
Program Memory Type
FLASH
Ram Size
25 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
8-DFN
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
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC12F508T-I/MC
Manufacturer:
TRIQUINT
Quantity:
187
PIC12F508/509
3.1.2.5
The End Programming command terminates the
program process. A delay of T
required before the next command to allow the internal
programming voltage to discharge (see Figure 3-6).
FIGURE 3-6:
3.1.2.6
After this command is performed, the entire program
memory and Configuration Word is erased.
To perform a Bulk Erase of the program memory and
configuration fuses, the following sequence must be
performed (see Figure 3-12).
1.
2.
3.
4.
5.
DS41227E-page 6
Note 1: A fully erased part will read ‘1’s in every
Read
Calibration bits and 0x204/0x404 backup
OSCCAL
temporary memory.
Enter Program/Verify mode. PC is set to
Configuration Word address.
Perform a Bulk Erase Program Memory
command.
Wait T
Restore OSCCAL bits.
2: The oscillator Calibration bits are erased
ICSPCLK
ICSPDAT
ERA
program memory location.
if a Bulk Erase is invoked. They must be
read and saved prior to erasing the
device and restored during the program-
ming operation. Oscillator Calibration bits
are stored at the Reset vector as the
operand of a MOVLW instruction.
and
End Programming
Bulk Erase Program Memory
to complete Bulk Erase.
bits
save
END PROGRAMMING (EXTERNALLY TIMED)
into
0x1FF/0x3FF
computer/programmer
DIS
1
0
(see Table 6-1) is
oscillator
2
1
Preliminary
T
3
1
SET
1
4
1
To perform a full device Bulk Erase of the program
memory, configuration fuses, user IDs and backup
OSCCAL, the following sequence must be performed
(see Figure 3-13).
1.
2.
3.
4.
5.
6.
7.
T
HLD
Read and save 0x1FF/0x3FF oscillator Calibra-
tion bits and 0x204/0x404 backup OSCCAL bits
into computer/programmer temporary memory.
Enter Program/Verify mode.
Increment PC to 0x200/0x400 (first user ID
location).
Perform a Bulk Erase command.
Wait T
Restore OSCCAL bits.
Restore backup OSCCAL bits.
5
x
1
ERA
6
x
to complete Bulk Erase.
T
DIS
© 2007 Microchip Technology Inc.
1
Next Command
2