PIC32MX695F512L-80I/PT Microchip Technology, PIC32MX695F512L-80I/PT Datasheet - Page 170

• Manufacturer Part Number: PIC32MX695F512L-80I/PT
• Description: IC MCU 32BIT 512KB FLASH 100TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX695F512L-80I/PT

• Core Size: 32-Bit
• Program Memory Size: 512KB (512K x 8)
• Core Processor: MIPS32® M4K™
• Speed: 80MHz
• Connectivity: Ethernet, I²C, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Type: FLASH
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TFQFP
• Controller Family/series: PIC32
• Ram Memory Size: 128KB
• Cpu Speed: 80MHz
• No. Of Timers: 5
• Interface: I2C, SPI, UART, USB
• No. Of Pwm Channels: 5
• Embedded Interface Type: I2C, SPI, UART, USB
• Rohs Compliant: Yes
• Processor Series: PIC32MX6xx
• Core: MIPS
• 3rd Party Development Tools: 52713-733, 52714-737
• Development Tools By Supplier: PG164130, DV164035, DV244005
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

PIC32MX5XX/6XX/7XX
28.2
This section describes the operation of the WDT and
Power-up Timer of the PIC32MX5XX/6XX/7XX.
The WDT, when enabled, operates from the internal
Low-Power Oscillator (LPRC) clock source and can be
used to detect system software malfunctions by reset-
ting the device if the WDT is not cleared periodically in
software. Various WDT time-out periods can be
selected using the WDT postscaler. The WDT can also
be used to wake the device from Sleep or Idle mode.
FIGURE 28-1:
DS61156F-page 170
WDTCLR = 1
WDT Enable
WDT Enable
Reset Event
Watchdog Timer (WDT)
PWRT Enable
Oscillator
WDT Enable
LPRC
Wake
WATCHDOG AND POWER-UP TIMER BLOCK DIAGRAM
WDT Counter Reset
Clock
25-bit Counter
FWDTPS<4:0> (DEVCFG1<20:16>)
The following are some of the key features of the WDT
module:
• Configuration or software controlled
• User-configurable time-out period
• Can wake the device from Sleep or Idle
1:64 Output
25
1
Decoder
PWRT Enable
Power Save
© 2010 Microchip Technology Inc.
0
1
LPRC
Control
PWRT
Device Reset
NMI (Wake-up)