PIC16LF723A-I/ML Microchip Technology, PIC16LF723A-I/ML Datasheet - Page 30

• Manufacturer Part Number: PIC16LF723A-I/ML
• Description: MCU PIC 3.5K FLASH XLP 28-QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF723A-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: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Number Of I /o: 25
• Program Memory Type: FLASH
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 11x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Controller Family/series: PIC16LF
• No. Of I/o's: 25
• Ram Memory Size: 192Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC16F/LF722A/723A
3.4.2
The WDTE bit is located in the Configuration Word
Register 1. When set, the WDT runs continuously.
The PSA and PS<2:0> bits of the OPTION register
control the WDT period. See Section 11.0 “Timer0
Module” for more information.
FIGURE 3-1:
TABLE 3-1:
DS41417A-page 30
WDTE = 0
CLRWDT Command
Exit Sleep + System Clock = T1OSC, EXTRC, INTOSC, EXTCLK
Exit Sleep + System Clock = XT, HS, LP
T1GSS = 11
TMR1GE
WDTE
WDT CONTROL
WDT STATUS
WATCHDOG TIMER BLOCK DIAGRAM
Conditions
Low-Power
WDT OSC
Divide by
512
PSA
Clock Source
From TMR0
0
1
0
To T1G
Cleared until the end of OST
Postscaler
 2010 Microchip Technology Inc.
WDTE
1
8
Cleared
WDT
TO TMR0
PS<2:0>
WDT Reset