DSPIC33FJ128GP710-I/PT Microchip Technology, DSPIC33FJ128GP710-I/PT Datasheet - Page 244
![IC DSPIC MCU/DSP 128K 100TQFP](/photos/12/13/121330/c04-100-tqfp_sml.jpg)
DSPIC33FJ128GP710-I/PT
Manufacturer Part Number
DSPIC33FJ128GP710-I/PT
Description
IC DSPIC MCU/DSP 128K 100TQFP
Manufacturer
Microchip Technology
Series
dsPIC™ 33Fr
Datasheets
1.DSPIC33FJ12GP201-ISO.pdf
(90 pages)
2.DSPIC33FJ64GP206-IPT.pdf
(322 pages)
3.DSPIC33FJ64GP206-IPT.pdf
(28 pages)
4.DSPIC33FJ128MC506-IPT.pdf
(24 pages)
Specifications of DSPIC33FJ128GP710-I/PT
Program Memory Type
FLASH
Program Memory Size
128KB (128K x 8)
Package / Case
100-TFQFP
Core Processor
dsPIC
Core Size
16-Bit
Speed
40 MIPs
Connectivity
CAN, I²C, IrDA, LIN, SPI, UART/USART
Peripherals
AC'97, Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o
85
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 32x10b/12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Product
DSCs
Data Bus Width
16 bit
Processor Series
DSPIC33F
Core
dsPIC
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
85
Data Ram Size
16 KB
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52713-733, 52714-737, 53276-922, EWDSPIC
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, DM240001, DV164033
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
876-1001 - DSPIC33 BREAKOUT BOARDAC164333 - MODULE SKT FOR PM3 100QFPDM300024 - KIT DEMO DSPICDEM 1.1DV164033 - KIT START EXPLORER 16 MPLAB ICD2MA330012 - MODULE DSPIC33 100P TO 84QFPMA330011 - MODULE DSPIC33 100P TO 100QFPDM240001 - BOARD DEMO PIC24/DSPIC33/PIC32DV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DSPIC33FJ128GP710-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- DSPIC33FJ12GP201-ISO PDF datasheet
- DSPIC33FJ64GP206-IPT PDF datasheet #2
- DSPIC33FJ64GP206-IPT PDF datasheet #3
- DSPIC33FJ128MC506-IPT PDF datasheet #4
- Current page: 244 of 322
- Download datasheet (5Mb)
dsPIC33FJXXXGPX06/X08/X10
22.4
For dsPIC33FJXXXGPX06/X08/X10 devices, the WDT
is driven by the LPRC oscillator. When the WDT is
enabled, the clock source is also enabled.
The nominal WDT clock source from LPRC is 32 kHz.
This feeds a prescaler and then can be configured for
either 5-bit (divide-by-32) or 7-bit (divide-by-128)
operation. The prescaler is set by the WDTPRE
Configuration bit. With a 32 kHz input, the prescaler
yields a nominal WDT time-out period (T
in 5-bit mode, or 4 ms in 7-bit mode.
A variable postscaler divides down the WDT prescaler
output and allows for a wide range of time-out periods.
The postscaler is controlled by the WDTPOST<3:0>
Configuration bits (FWDT<3:0>) which allow the
selection of a total of 16 settings, from 1:1 to 1:32,768.
Using the prescaler and postscaler, time-out periods
ranging from 1 ms to 131 seconds can be achieved.
The WDT, prescaler and postscaler are reset:
• On any device Reset
• On the completion of a clock switch, whether
• When a PWRSAV instruction is executed
• When the device exits Sleep or Idle mode to
• By a CLRWDT instruction during normal execution
FIGURE 22-2:
DS70286C-page 242
All Device Resets
Transition to New Clock Source
Exit Sleep or Idle Mode
PWRSAV Instruction
CLRWDT Instruction
SWDTEN
FWDTEN
LPRC Clock
invoked by software (i.e., setting the OSWEN bit
after changing the NOSC bits) or by hardware
(i.e., Fail-Safe Clock Monitor)
(i.e., Sleep or Idle mode is entered)
resume normal operation
Watchdog Timer (WDT)
WINDIS
WDT BLOCK DIAGRAM
(divide by N1)
WDTPRE
Prescaler
WDT
) of 1 ms
RS
WDT Window Select
Watchdog Timer
RS
continue from where the PWRSAV instruction was
executed. The corresponding SLEEP or IDLE bits
If the WDT is enabled, it will continue to run during Sleep
or Idle modes. When the WDT time-out occurs, the
device will wake the device and code execution will
(RCON<3,2>) will need to be cleared in software after the
device wakes up.
The WDT flag bit, WDTO (RCON<4>), is not automatically
cleared following a WDT time-out. To detect subsequent
WDT events, the flag must be cleared in software.
The WDT is enabled or disabled by the FWDTEN
Configuration bit in the FWDT Configuration register.
When the FWDTEN Configuration bit is set, the WDT is
always enabled.
The WDT can be optionally controlled in software when
the FWDTEN Configuration bit has been programmed
to ‘0’. The WDT is enabled in software by setting the
SWDTEN control bit (RCON<5>). The SWDTEN
control bit is cleared on any device Reset. The software
WDT option allows the user to enable the WDT for
critical code segments and disable the WDT during
non-critical segments for maximum power savings.
WDTPOST<3:0>
(divide by N2)
Postscaler
Note:
Note:
CLRWDT Instruction
The CLRWDT and PWRSAV instructions
clear the prescaler and postscaler counts
when executed.
If the WINDIS bit (FWDT<6>) is cleared, the
CLRWDT instruction should be executed by
the application software only during the last
1/4 of the WDT period. This CLRWDT
window can be determined by using a timer.
If a CLRWDT instruction is executed before
this window, a WDT Reset occurs.
© 2009 Microchip Technology Inc.
Sleep/Idle
1
0
WDT
Wake-up
WDT
Reset
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