PIC16C54B-04I/SO Microchip Technology, PIC16C54B-04I/SO Datasheet - Page 32

• Manufacturer Part Number: PIC16C54B-04I/SO
• Description: MICRO CTRL 512 4MHZ OTP 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C54B-04I/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 12
• Program Memory Size: 768B (512 x 12)
• Program Memory Type: OTP
• Ram Size: 25 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 18-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

PIC16C5X
FIGURE 7-2:
DS30453B-page 32
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 deter-
bit11
—
2: PIC16C52 supports XT and RC oscillator only.
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
11 = RC oscillator
10 = HS oscillator
01 = XT oscillator
00 = LP oscillator
mine how to access the configuration word.
PIC16LV54A supports XT, RC and LP oscillator only.
PIC16LV58A supports XT, RC and LP oscillator only.
10
—
CONFIGURATION WORD FOR PIC16C52/C54/C54A/C55/C56/C57/C58A
—
9
—
8
—
7
(not implemented on PIC16C52)
—
6
(2)
—
Preliminary
5
—
4
CP
3
WDTE FOSC1 FOSC0
2
1
1998 Microchip Technology Inc.
bit0
Register:
Address
(1)
:
CONFIG
FFFh