PIC16C554-20I/P Microchip Technology, PIC16C554-20I/P Datasheet - Page 34

• Manufacturer Part Number: PIC16C554-20I/P
• Description: IC MCU OTP 512X14 18DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C554-20I/P

• 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: OTP
• Ram Size: 80 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 18-DIP (0.300", 7.62mm)
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 80 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 13
• Number Of Timers: 8
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: - 40 C
• Data Rom Size: 80 B
• Height: 3.3 mm
• Length: 22.86 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 3 V
• Width: 6.35 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

PIC16C55X
REGISTER 6-1:
DS40143D-page 32
bit 13-8
bit 5-4
bit 7
bit 6
bit 3
bit 2
bit 1-0
CP<1:0>: Code protection bits
11 = Program Memory code protection off
10 = 0400h - 07FFh code protected
01 = 0200h - 07FFh code protected
11 = 0000h - 07FFh code protected
Unimplemented: Read as '1'
Reserved: Do not use
PWRTE: Power-up Timer Enable bit
1 = PWRT disabled
0 = PWRT enabled
WDTE: Watchdog Timer Enable bit
1 = WDT enabled
0 = WDT disabled
FOSC1:FOSC0: Oscillator Selection bits
11 = RC oscillator
10 = HS oscillator
01 = XT oscillator
00 = LP oscillator
Note
bit 13
Legend:
R = Readable bit
- n = Value at POR reset
CP1
1:
CP0
All of the CP1:CP0 pairs have to be given the same value to enable the code protection scheme listed.
CONFIGURATION WORD
CP1
CP0
(1)
CP1
W = Writable bit
’1’ = Bit is set
CP0
Preliminary
—
Reserved
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared
CP1
CP0
PWRTE
 2002 Microchip Technology Inc.
x = Bit is unknown
WDTE
F0SC1
F0SC0
bit 0