PIC16F721

Debug Support
• Integrated debug support on Device. No Debug Header is required
• Debug and Programming support is available via PICkit™ 3, and MPLAB® ICD 3                                                                                                                                                                  

Features
  • Mid-Range core with 35 Instruction, 8 Stack Levels
  • Self Read/Write Flash Program Memory
  • High Endurance Flash Memory (HEF) 128 B of Non-volatile Data Storage
  • 128 B of Non-volatile Data Storage
  • Internal 16MHz oscillator
  • I²C™, SPI, AUSART
  • CCP (Caputure/Compare/PWM)
  • 12 Channel 8b ADC
  • 25mA Source/Sink current I/O
  • Two 8-bit Timer (TMR0/TMR2)
  • One 16-bit Timer (TMR1)
  • Watchdog Timer (WDT)
  • Power-on Reset (POR)
  • Brown-Out Reset (BOR)
  • In Circuit Serial Programming™ (ICSP™)
  • Wide Operation Voltage Variant ‘F’ (1.8V – 5.5V)
  • eXtreme Low Power (XLP) ‘LF’ Variant (1.8V – 3.6V)
Parameter
Parameter Name Value Value
Program Memory Type Flash Flash
Program Memory (KB) 7 7
CPU Speed (MIPS) 4 4
RAM Bytes 256 256
Digital Communication Peripherals 1-UART, 1-A/E/USART, 1-SPI, 1-I2C1-SSP(SPI/I2C) 1-UART, 1-A/E/USART, 1-SPI, 1-I2C1-SSP(SPI/I2C)
Capture/Compare/PWM Peripherals 1 CCP 1 CCP
Timers 2 x 8-bit, 1 x 16-bit 2 x 8-bit, 1 x 16-bit
ADC 12 ch, 8-bit 12 ch, 8-bit
Temperature Range (C) -40 to 125 -40 to 125
Operating Voltage Range (V) 1.8 to 5.5 1.8 to 5.5
Pin Count 20 20
XLP Yes Yes
Cap Touch Channels 12 12
Documents
PIC16(L)F720/721 20-Pin Flash MicrocontrollersData Sheets12/01/20152429KB
PIC16(L)F720/721 Silicon Errata and Data Sheet ClarificationErrata12/14/2012202KB
PIC16(L)F720/721 Flash Memory Programming SpecificationProgramming Specification02/23/2011227KB
AN1229 - Class B Safety Software Library for PIC MCUs and dsPIC DSCsAppNote04/24/2012439KB
AN1267 - nanoWatt & nanoWatt XLP(TM) Technologies: An Introduction to Microchip's Low Power devicesAppNote10/08/2009259KB
AN1310 - High-Speed Bootloader for PIC16 and PIC18 DevicesAppNote02/03/2010482KB
AN2092 - Using the Temperature Indicator ModuleAppNote02/11/2016585KB
8-bit PIC® Microcontroller SolutionsBrochures05/02/20146041KB
Core Independent Peripherals for 8-bit PIC(R) Microcontrollers BrochureBrochures11/11/20123731KB
Electronic Solutions for Medical and FitnessBrochures09/10/201410216KB
eXtreme Low Power (XLP) PIC® MCUs BrochureBrochures06/08/20164336KB
MPLAB® X IDE Product OverviewSell Sheets07/11/2011182KB
PIC16F72X Microcontrollers Product OverviewSell Sheets08/30/2010121KB
nanoWatt XLP Mini-PosterProduct Line Documents04/21/2010780KB
Corporate Product Selector GuideProduct Line Card04/13/201610173KB
PIC Microcontroller Compiled Tips 'n Tricks GuideTips and Tricks04/22/20095964KB
PIC® MCU Tips 'n Tricks Featuring nanoWatt XLP TechnologyTips and Tricks04/22/2009643KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
PIC16F721-E/ML20QFN-40C to +125CTUBE1.221.121.010.930.89
PIC16F721-E/P20PDIP-40C to +125CTUBE1.461.341.211.121.06
PIC16F721-E/SO20SOIC-40C to +125CTUBE1.281.171.060.980.93
PIC16F721-E/SS20SSOP-40C to +125CTUBE1.121.030.930.860.82
PIC16F721-I/ML20QFN-40C to +85CTUBE1.121.020.930.850.81
PIC16F721-I/P20PDIP-40C to +85CTUBE1.361.251.131.040.99
PIC16F721-I/SO20SOIC-40C to +85CTUBE1.181.080.980.900.85
PIC16F721-I/SS20SSOP-40C to +85CTUBE1.020.940.850.780.74
PIC16F721T-E/ML20QFN-40C to +125CT/R1.251.151.040.970.92
PIC16F721T-I/ML20QFN-40C to +85CT/R1.171.070.970.890.85
PIC16F721T-I/SO20SOIC-40C to +85CT/R1.221.121.020.930.89
PIC16F721T-I/SS20SSOP-40C to +85CT/R1.070.980.890.820.78
PIC16LF721-E/ML20QFN-40C to +125CTUBE1.221.121.010.930.89
PIC16LF721-E/P20PDIP-40C to +125CTUBE1.461.341.211.121.06
PIC16LF721-E/SO20SOIC-40C to +125CTUBE1.281.171.060.980.93
PIC16LF721-E/SS20SSOP-40C to +125CTUBE1.121.030.930.860.82
PIC16LF721-I/ML20QFN-40C to +85CTUBE1.121.020.930.850.81
PIC16LF721-I/P20PDIP-40C to +85CTUBE1.361.251.131.040.99
PIC16LF721-I/SO20SOIC-40C to +85CTUBE1.181.080.980.900.85
PIC16LF721-I/SS20SSOP-40C to +85CTUBE1.020.940.850.780.74
PIC16LF721T-I/ML20QFN-40C to +85CT/R1.171.070.970.890.85
PIC16LF721T-I/SO20SOIC-40C to +85CT/R1.221.121.020.930.89
PIC16LF721T-I/SS20SSOP-40C to +85CT/R1.070.980.890.820.78
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RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
PIC16F721-E/P1.5129002.50000020PDIP.300inMatte Tine3
PIC16F721-I/P1.5129002.50000020PDIP.300inMatte Tine3
PIC16F721-E/SO0.5420000.97368420SOIC.300inMatte Tine3
PIC16F721-I/SO0.5420000.97368420SOIC.300inMatte Tine3
PIC16F721T-I/SO0.5420000.31187520SOIC.300inMatte Tine3
PIC16F721-E/ML0.0431000.07692320QFN4x4x0.9mmMatte Tine3
PIC16F721T-I/ML0.0431000.21212120QFN4x4x0.9mmMatte Tine3
PIC16F721-I/ML0.0431000.07692320QFN4x4x0.9mmMatte Tine3
PIC16F721T-E/ML0.0431000.21212120QFN4x4x0.9mmMatte Tine3
PIC16F721-E/SS0.1642000.34328420SSOP.209inMatte Tine3
PIC16F721-I/SS0.1642000.34328420SSOP.209inMatte Tine3
PIC16F721T-I/SS0.1642000.41625020SSOP.209inMatte Tine3
PIC16(L)F720/721 20-Pin Flash Microcontrollers PIC16F721
PIC16(L)F720/721 Silicon Errata and Data Sheet Clarification PIC16F721
PIC16(L)F720/721 Flash Memory Programming Specification PIC16F721
AN1229 ENC624J600
PIC18F ClassB-2 Library ENC624J600
AN1267 PIC24FJ64GB412
AN1310 PIC16F1939
AN1310 Source Code PIC16F1939
AN2092 PIC16F1513
8-bit PIC® Microcontroller Solutions PIC16F1939
Core Independent Peripherals for 8-bit PIC(R) Microcontrollers Brochure PIC16F1939
Electronic Solutions for Medical and Fitness 24VL025
eXtreme Low Power (XLP) PIC® MCUs Brochure PIC24FJ64GB004
MPLAB® X IDE Product Overview 24VL025
PIC16F72X Microcontrollers Product Overview PIC16F727
nanoWatt XLP Mini-Poster DM240311
Corporate Product Selector Guide SST49LF080A
PIC Microcontroller Compiled Tips 'n Tricks Guide PIC24FJ64GB412
PIC® MCU Tips 'n Tricks Featuring nanoWatt XLP Technology PIC24FJ64GB412
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