PIC16C558/JW Microchip Technology, PIC16C558/JW Datasheet - Page 46

• Manufacturer Part Number: PIC16C558/JW
• Description: IC MCU EPROM 2KX14 18CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C558/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 13
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: EPROM, UV
• Ram Size: 128 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
• For Use With: ISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMINGDVA16XP180 - ADAPTER DEVICE FOR MPLAB-ICEAC164010 - MODULE SKT PROMATEII DIP/SOIC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

PIC16C55X
FIGURE 6-13:
TABLE 6-7:
DS40143D-page 44
2007h
81h
Legend: x = unknown, u = unchanged, q = value depends on condition, — = unimplemented, read as ‘0’.
Address
Note 1: T0SE, T0CS, PSA, PS0-PS2 are bits in the OPTION register.
Shaded cells are not used by the Watchdog Timer.
Config. bits
OPTION
Name
SUMMARY OF WATCHDOG TIMER REGISTERS
Watchdog
Enable Bit
Timer
WDT
WATCHDOG TIMER BLOCK DIAGRAM
RBPU
Bit 7
—
Reserved
INTEDG
Bit 6
(Figure 7-6)
From TMR0 Clock Source
T0CS T0SE
Bit 5
CP1
0
1
PSA
M
U
X
Bit 4
CP0
Preliminary
PWRTE WDTE
Bit 3
PSA
0
Timeout
8 - to - 1 MUX
WDT
MUX
Bit 2
PS2
Postscaler
1
8
FOSC1 FOSC0
Bit 1
PS1
PSA
To TMR0
(Figure 7-6)
Bit 0
PS0
PS<2:0>
 2002 Microchip Technology Inc.
Value on POR
1111 1111
other RESETS
Value on all
1111 1111