PIC16F84A-20/SS Microchip Technology, PIC16F84A-20/SS Datasheet - Page 361

• Manufacturer Part Number: PIC16F84A-20/SS
• Description: IC MCU FLASH 1KX14 EE 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F84A-20/SS

• Core Size: 8-Bit
• Program Memory Size: 1.75KB (1K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 13
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Ram Size: 68 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-SSOP
• Controller Family/series: PIC16F
• No. Of I/o's: 13
• Eeprom Memory Size: 64Byte
• Ram Memory Size: 68Byte
• Cpu Speed: 20MHz
• No. Of Timers: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SS1-1 - SOCKET TRANSITION 20DIP 20SSOPI3-DB16F84A - BOARD DAUGHTER ICEPIC3AC164307 - MODULE SKT FOR PM3 28SSOPAC164018 - MODULE SKT PROMATEII 20SSOP
• Data Converters: -
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

M
Section 19. Voltage Reference
HIGHLIGHTS
This section of the manual contains the following major topics:
19.1 Introduction ..................................................................................................................19-2
19.2 Control Register ...........................................................................................................19-3
19.3 Configuring the Voltage Reference ..............................................................................19-4
19.4 Voltage Reference Accuracy/Error ...............................................................................19-5
19.5 Operation During Sleep ...............................................................................................19-5
19.6 Effects of a Reset.........................................................................................................19-5
19.7 Connection Considerations ..........................................................................................19-6
19.8 Initialization ..................................................................................................................19-7
19.9 Design Tips ..................................................................................................................19-8
19.10 Related Application Notes............................................................................................19-9
19.11 Revision History .........................................................................................................19-10
19
1997 Microchip Technology Inc.
DS31019A page 19-1