PIC16F688-I/STG Microchip Technology, PIC16F688-I/STG Datasheet - Page 361

• Manufacturer Part Number: PIC16F688-I/STG
• Description: IC PIC MCU FLASH 4KX14 14TSSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F688-I/STG

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 12
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 14-TSSOP
• For Use With: XLT14SS-1 - SOCKET TRANSITION 14DIP/14SSOPAC162061 - HEADER INTRFC MPLAB ICD2 20PINAC162056 - HEADER INTERFACE ICD2 16F688
• Lead Free Status / RoHS Status: 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