PIC16F526-I/ST Microchip Technology, PIC16F526-I/ST Datasheet - Page 44

• Manufacturer Part Number: PIC16F526-I/ST
• Description: 1.5KB Flash Program, 64B Flash Data, 8MHz Internal Oscillator, 8b ADC, 2x Compar
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F526-I/ST

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 11
• Program Memory Size: 1.5KB (1K x 12)
• Program Memory Type: FLASH
• Ram Size: 67 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 3x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 14-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ICE2000 - EMULATOR MPLAB-ICE 2000 POD
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F526
REGISTER 8-1:
DS41326E-page 44
bit 7
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2-0
Note 1: Refer to the “PIC16F526 Memory Programming Specification”, DS41317 to determine how to access the
CPDF
2: DRT length (18 ms or 1 ms) is a function of Clock mode selection. It is the responsibility of the application
Configuration Word.
designer to ensure the use of either 18 ms (nominal) DRT or the 1 ms (nominal) DRT will result in
acceptable operation. Refer to Section 14.1 “DC Characteristics: PIC16F526 (Industrial)” and
Section 14.2 “DC Characteristics: PIC16F526 (Extended)” for V
for this mode of operation.
CPDF: Code Protection bit – Flash Data Memory
1 = Code protection off
0 = Code protection on
IOSCFS: Internal Oscillator Frequency Select bit
1 = 8 MHz INTOSC frequency
0 = 4 MHz INTOSC frequency
MCLRE: Master Clear Enable bit
1 = RB3/MCLR pin functions as MCLR
0 = RB3/MCLR pin functions as RB3, MCLR internally tied to V
CP: Code Protection bit – User Program Memory
1 = Code protection off
0 = Code protection on
WDTE: Watchdog Timer Enable bit
1 = WDT enabled
0 = WDT disabled
FOSC<2:0>: Oscillator Selection bits
000 = LP oscillator and 18 ms DRT
001 = XT oscillator and 18 ms DRT
010 = HS oscillator and 18 ms DRT
011 = EC oscillator with RB4 function on RB4/OSC2/CLKOUT and 1 ms DRT
100 = INTRC with RB4 function on RB4/OSC2/CLKOUT and 1 ms DRT
101 = INTRC with CLKOUT function on RB4/OSC2/CLKOUT and 1 ms DRT
110 = EXTRC with RB4 function on RB4/OSC2/CLKOUT and 1 ms DRT
111 = EXTRC with CLKOUT function on RB4/OSC2/CLKOUT and 1 ms DRT
IOSCFS
CONFIG: CONFIGURATION WORD REGISTER
MCLRE
CP
WDTE
FOSC2
DD
DD
rise time and stability requirements
 2010 Microchip Technology Inc.
(1)
(1)
FOSC1
(1)
(1)
(1)
FOSC0
bit 0