PIC16F723-I/ML Microchip Technology, PIC16F723-I/ML Datasheet - Page 38

• Manufacturer Part Number: PIC16F723-I/ML
• Description: IC PIC MCU FLASH 4KX14 28-QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F723-I/ML

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Oscillator Type: Internal
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Type: FLASH
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 11x8b
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Controller Family/series: PIC16F
• No. Of I/o's: 25
• Ram Memory Size: 192Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• No. Of Pwm: RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164112 - VOLTAGE LIMITER MPLAB ICD2 VPPAC164322 - MODULE SOCKET MPLAB PM3 28/44QFN
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F72X/PIC16LF72X
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
have the same function as in previous versions of the
PIC16F72X/PIC16LF72X Family of microcontrollers.
See
information.
FIGURE 3-1:
TABLE 3-1:
DS41341A-page 36
WDTE = 0
CLRWDT Command
Oscillator Fail Detected
Exit Sleep + System Clock = T1OSC, EXTRC, INTOSC, EXTCLK
Exit Sleep + System Clock = XT, HS, LP
T1GSS = 11
TMR1GE
Section 11.0
WDTE
WDT CONTROL
WDT STATUS
WATCHDOG TIMER BLOCK DIAGRAM FOR WDT TEST MODES
“Timer0 Module” for
Conditions
Low-Power
WDT OSC
more
Preliminary
Divide by
512
PSA
Clock Source
From TMR0
0
1
0
To T1G
Cleared until the end of OST
Postscaler
© 2007 Microchip Technology Inc.
WDTE
1
8
Cleared
WDT
TO TMR0
PS<2:0>
WDT Reset