PIC12F683-E/P Microchip Technology Inc., PIC12F683-E/P Datasheet - Page 18

• Manufacturer Part Number: PIC12F683-E/P
• Description: 8 PIN, 3.5 KB FLASH, 128 RAM, 6 I/O, PDIP
• Manufacturer: Microchip Technology Inc.

Specifications of PIC12F683-E/P

• A/d Inputs: 4 Channel, 10-Bit
• Comparators: 1
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 Bytes
• Frequency: 20 MHz
• Input Output: 6
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 8-pin PDIP
• Programmable Memory: 3.5K Bytes
• Ram Size: 128 Bytes
• Serial Interface: None
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC12F683
2.2.2.6
The Power Control (PCON) register contains flag bits
(see Table 12-2) to differentiate between a:
• Power-on Reset (POR)
• Brown-out Detect (BOD)
• Watchdog Timer Reset (WDT)
• External MCLR Reset
The PCON register also controls the Ultra Low-Power
Wake-up and software enable of the BOD.
The PCON register bits are shown in Register 2-6.
REGISTER 2-6:
DS41211B-page 16
bit 7-6
bit 5
bit 4
bit 3-2
bit 1
bit 0
PCON Register
PCON – POWER CONTROL REGISTER (ADDRESS: 8Eh)
bit 7
Unimplemented: Read as ‘0’
ULPWUE: Ultra Low-Power Wake-up Enable bit
1 = Ultra Low-Power Wake-up enabled
0 = Ultra Low-Power Wake-up disabled
SBODEN: Software BOD Enable bit
1 = BOD enabled
0 = BOD disabled
Unimplemented: Read as ‘0’
POR: Power-on Reset Status bit
1 = No Power-on Reset occurred
0 = A Power-on Reset occurred (must be set in software after a Power-on Reset occurs)
BOD: Brown-out Detect Status bit
1 = No Brown-out Detect occurred
0 = A Brown-out Detect occurred (must be set in software after a Brown-out Detect occurs)
Legend:
R = Readable bit
- n = Value at POR
Note 1: BODEN<1:0> = 01 in the Configuration Word register for this bit to control the BOD.
U-0
—
U-0
—
ULPWUE SBODEN
R/W-0
Preliminary
W = Writable bit
‘1’ = Bit is set
(1)
R/W-1
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U-0
—
U-0
—
 2004 Microchip Technology Inc.
x = Bit is unknown
R/W-0
POR
R/W-x
BOD
bit 0