PIC16C554/JW Microchip Technology, PIC16C554/JW Datasheet - Page 22

• Manufacturer Part Number: PIC16C554/JW
• Description: IC MCU EPROM 512X14 18CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C554/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 13
• Program Memory Size: 896B (512 x 14)
• Program Memory Type: EPROM, UV
• Ram Size: 80 x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 18-CDIP (0.300", 7.62mm) Window
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

PIC16C55X
4.2.2.4
The PCON register contains a flag bit to differentiate
between a Power-on Reset, an external MCLR Reset
or WDT Reset. See Section 6.3 and Section 6.4 for
detailed RESET operation.
REGISTER 4-4:
DS40143D-page 20
bit 7-2
bit 1
bit 0
PCON Register
Unimplemented: Read as '0'
POR: Power-on Reset status bit
1 = No Power-on Reset occurred
0 = Power-on Reset occurred
Unimplemented: Read as '0'
bit7
Legend:
R = Readable bit
- n = Value at POR reset
PCON REGISTER (ADDRESS 8Eh)
U-0
—
U-0
—
U-0
Preliminary
W = Writable bit
’1’ = Bit is set
—
U-0
—
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared
U-0
—
U-0
—
 2002 Microchip Technology Inc.
x = Bit is unknown
R/W-0
POR
U-0
—
bit0