All Enhanced Extended Regular 12 bits 14 bits 16 bits RAM
size
ROM
size
EEPROM
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Common
SFRs
Features Configuration Bits RAM map SFR map
PIC12C509A
CONFIG (address:0x0FFF, mask:0x001F, default:0x001F)
OSC -- Oscillator selection bits (bitmask:0x0003)
OSC = LP 0x0FFC LP oscillator.
OSC = XT 0x0FFD XT oscillator.
OSC = IntRC 0x0FFE internal RC oscillator.
OSC = ExtRC 0x0FFF external RC oscillator.
WDT -- Watchdog timer enable bit (bitmask:0x0004)
WDT = OFF 0x0FFB WDT disabled.
WDT = ON 0x0FFF WDT enabled.
CP -- Code protection bit (bitmask:0x0008)
CP = ON 0x0FF7 Code protection on.
CP = OFF 0x0FFF Code protection off.
MCLRE -- MCLR enable bit (bitmask:0x0010)
MCLRE = OFF 0x0FEF MCLR tied to VDD, (Internally).
MCLRE = ON 0x0FFF MCLR pin enabled.

This page generated automatically by the device-help.pl program (2017-05-13 09:29:46 UTC) from the 8bit_device.info file (rev: 1.36) of mpasmx and from the gputils source package (rev: svn 1308). The mpasmx is included in the MPLAB X.