PIC16LF721-I/ML Microchip Technology, PIC16LF721-I/ML Datasheet - Page 237
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PIC16LF721-I/ML
Manufacturer Part Number
PIC16LF721-I/ML
Description
MCU PIC 4K FLASH 20-QFN
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Specifications of PIC16LF721-I/ML
Core Size
8-Bit
Program Memory Size
7KB (4K x 14)
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Core Processor
PIC
Speed
16MHz
Connectivity
I²C, SPI, UART/USART
Number Of I /o
17
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 12x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-VFQFN Exposed Pad
Controller Family/series
PIC16LF
No. Of I/o's
18
Ram Memory Size
256Byte
Cpu Speed
16MHz
No. Of Timers
3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
MPLAB PM3 Device Programmer .................................... 186
MPLAB REAL ICE In-Circuit Emulator System................. 185
MPLINK Object Linker/MPLIB Object Librarian ................ 184
O
OPCODE Field Descriptions ............................................. 173
OPTION Register ................................................................ 22
OPTION_REG Register ...................................................... 93
OSCCON Register .............................................................. 69
Oscillator
Oscillator Module
Oscillator Parameters ....................................................... 198
Oscillator Specifications .................................................... 198
OSCTUNE Register ............................................................ 70
P
P (Stop) bit ........................................................................ 159
Packaging ......................................................................... 225
Paging, Program Memory ................................................... 24
PCL and PCLATH ............................................................... 24
PCL Register................................................................. 17, 18
PCLATH Register ......................................................... 17, 18
PCON Register ....................................................... 18, 23, 32
PIE1 Register ................................................................ 18, 41
PIR1 Register................................................................ 17, 42
PMADRH Register ............................................................ 167
PMADRL Register............................................................. 168
PMCON1 Register .................................................... 166, 168
PMDATH Register ............................................................ 167
PMDATL Register ............................................................. 167
PORTA................................................................................ 47
PORTA Register ................................................................. 48
PORTB
PORTB Register ................................................................. 57
PORTC
2010 Microchip Technology Inc.
Associated registers............................................ 71, 106
EC ............................................................................... 67
Oscillator Tuning ......................................................... 70
Marking ..................................................................... 225
PDIP Details.............................................................. 226
Computed GOTO........................................................ 24
Stack ........................................................................... 24
ANSELA Register ....................................................... 49
Associated Registers .................................................. 55
Pin Descriptions and Diagrams................................... 50
PORTA Register ......................................................... 17
RA0 ............................................................................. 50
RA1 ............................................................................. 50
RA2 ............................................................................. 50
RA3 ............................................................................. 50
RA4 ............................................................................. 50
RA5 ............................................................................. 50
RA6 ............................................................................. 50
Specifications............................................................ 199
Additional Pin Functions
Associated Registers .................................................. 61
Interrupt-on-Change.................................................... 56
Pin Descriptions and Diagrams................................... 59
PORTB Register ......................................................... 17
RB0 ............................................................................. 59
RB4 ............................................................................. 59
RB5 ............................................................................. 59
RB6 ............................................................................. 59
RB7 ............................................................................. 59
ANSELB Register ............................................... 56
Weak Pull-up ...................................................... 56
PORTC Register................................................................. 62
Power-Down Mode (Sleep)............................................... 169
Power-on Reset .................................................................. 29
Power-up Timer (PWRT) .................................................... 29
PR2 Register .............................................................. 18, 148
Precision Internal Oscillator Parameters .......................... 199
Prescaler
Product Identification System ........................................... 243
Program Memory ................................................................ 13
Program Memory Read (PMR) ......................................... 161
Programming, Device Instructions.................................... 173
R
R/W bit .............................................................................. 159
RCREG............................................................................. 125
RCSTA Register ................................................... 17, 61, 128
Reader Response............................................................. 242
Read-Modify-Write Operations ......................................... 173
Receive Overflow Indicator bit (SSPOV) .................. 146, 158
Registers
PORTC Register......................................................... 17
RC0 ............................................................................ 64
RC2 ............................................................................ 64
RC3 ............................................................................ 64
RC4 ............................................................................ 64
RC5 ............................................................................ 64
RC6 ............................................................................ 64
RC7 ............................................................................ 64
Specifications ........................................................... 199
Associated Registers................................................ 170
Specifications ........................................................... 201
Shared WDT/Timer0................................................... 92
Map and Stack (PIC16F720/LF720) ........................... 13
Map and Stack (PIC16F721/LF721) ........................... 13
Paging ........................................................................ 24
Associated Registers................................................ 168
ADCON0 (ADC Control 0) .......................................... 81
ADCON1 (ADC Control 1) .......................................... 82
ADRES (ADC Result) ................................................. 82
ANSELA (PORTA Analog Select) .............................. 49
ANSELB (PORTB Analog Select) .............................. 58
CCPxCON (CCP Operation) .................................... 109
FVRCON (Fixed Voltage Reference Register) ........... 87
INTCON (Interrupt Control) ........................................ 40
IOCB (Interrupt-on-Change PORTB).......................... 58
OPTION_REG (OPTION)........................................... 22
OPTION_REG (Option) .............................................. 93
OSCCON (Oscillator Control)..................................... 69
OSCTUNE (Oscillator Tuning).................................... 70
PCON (Power Control Register)................................. 23
PCON (Power Control) ............................................... 32
PIE1 (Peripheral Interrupt Enable 1) .......................... 41
PIR1 (Peripheral Interrupt Register 1) ........................ 42
PMADRH (Program Memory Address High) ............ 167
PMADRL (Program Memory Address Low).............. 168
PMCON1 (Program Memory Control 1) ................... 166
PMDATH (Program Memory Data High) .................. 167
PMDATL (Program Memory Data Low).................... 167
PORTA ....................................................................... 48
PORTB ....................................................................... 57
PORTC ....................................................................... 62
RCSTA (Receive Status and Control) ...................... 128
Reset Values .............................................................. 34
Reset Values (Special Registers)............................... 36
SSPCON (Sync Serial Port Control) Register .. 146, 158
SSPSTAT (Sync Serial Port Status) Register .. 147, 159
PIC16F/LF720/721
DS41430A-page 237