PIC16C54-HSI/SO Microchip Technology Inc., PIC16C54-HSI/SO Datasheet - Page 47

• Manufacturer Part Number: PIC16C54-HSI/SO
• Description: Microcontrollers; 8-Bit; OTP; 0.75 KB Memory; 5 MIPS; 25 RAM Bytes; 18-Pin SOIC
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16C54-HSI/SO

• Cpu Speed: 5 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 12
• Interface: —
• Memory Type: OTP
• Number Of Bits: 8
• Package Type: 18-pin SOIC
• Programmable Memory: 0.75K Bytes
• Ram Size: 25 Bytes
• Speed: 4 MHz
• Timers: 1-8-bit
• Voltage, Range: 2.5-6.3 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

REGISTER 9-2:
bit 11
bit 11-4: Unimplemented: Read as ‘0’
bit 3:
bit 2:
bit 1-0:
Note 1: Refer to the PIC16C5X Programming Specifications (Literature Number DS30190) to determine how to
Legend:
R = Readable bit
-n = Value at POR
2002 Microchip Technology Inc.
—
2: PIC16LV54A supports XT, RC and LP oscillator only.
access the configuration word.
CP: Code protection bit.
1 = Code protection off
0 = Code protection on
WDTE: Watchdog timer enable bit
1 = WDT enabled
0 = WDT disabled
FOSC1:FOSC0: Oscillator selection bits
00 = LP oscillator
01 = XT oscillator
10 = HS oscillator
11 = RC oscillator
—
CONFIGURATION WORD FOR PIC16C54/C55/C56/C57
—
—
W = Writable bit
1 = bit is set
—
Preliminary
(2)
—
—
U = Unimplemented bit, read as ‘0’
0 = bit is cleared
—
CP
WDTE
x = bit is unknown
PIC16C5X
FOSC1
DS30453D-page 45
FOSC0
bit 0