DSPIC33FJ128GP708-I/PT

Manufacturer Part NumberDSPIC33FJ128GP708-I/PT
DescriptionIC DSPIC MCU/DSP 128K 80TQFP
ManufacturerMicrochip Technology
SeriesdsPIC™ 33F
DSPIC33FJ128GP708-I/PT datasheets
 


Specifications of DSPIC33FJ128GP708-I/PT

Program Memory TypeFLASHProgram Memory Size128KB (128K x 8)
Package / Case80-TFQFPCore ProcessordsPIC
Core Size16-BitSpeed40 MIPs
ConnectivityCAN, I²C, IrDA, LIN, SPI, UART/USARTPeripheralsAC'97, Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o69Ram Size16K x 8
Voltage - Supply (vcc/vdd)3 V ~ 3.6 VData ConvertersA/D 24x10b/12b
Oscillator TypeInternalOperating Temperature-40°C ~ 85°C
ProductDSCsData Bus Width16 bit
Processor SeriesDSPIC33FCoredsPIC
Maximum Clock Frequency40 MHzNumber Of Programmable I/os69
Data Ram Size16 KBMaximum Operating Temperature+ 85 C
Mounting StyleSMD/SMT3rd Party Development Tools52713-733, 52714-737, 53276-922, EWDSPIC
Development Tools By SupplierPG164130, DV164035, DV244005, DV164005, PG164120, DM240001, DV164033Minimum Operating Temperature- 40 C
Lead Free Status / RoHS StatusLead free / RoHS CompliantFor Use With876-1001 - DSPIC33 BREAKOUT BOARDDM300024 - KIT DEMO DSPICDEM 1.1DV164033 - KIT START EXPLORER 16 MPLAB ICD2MA330012 - MODULE DSPIC33 100P TO 84QFPMA330011 - MODULE DSPIC33 100P TO 100QFPDM300019 - BOARD DEMO DSPICDEM 80L STARTERDM240001 - BOARD DEMO PIC24/DSPIC33/PIC32AC164328 - MODULE SKT FOR 80TQFPDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
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Figure 8-4 is a block diagram of the DCI module. The
DCI can support up to 16 time slots in a data frame for
a maximum frame size of 256 bits. There are control
FIGURE 8-4:
DCI MODULE BLOCK DIAGRAM
F
OSC
Word Size Selection bits
Frame Length Selection bits
DCI Mode Selection bits
Receive Buffer
Registers w/Shadow
Transmit Buffer
Registers w/Shadow
8.8
SPI™ Module
The Serial Peripheral Interface (SPI) module is a
synchronous serial interface for communicating with
other peripheral or microcontroller devices such as
serial EEPROMs, shift registers, display drivers, A/D
Converters, etc. It is compatible with Motorola
SIOP interfaces.
This SPI module includes all SPI modes. A Frame
Synchronization mode is also included for support of
voice band codecs.
Four pins make up the serial interface: SDI, Serial Data
Input; SDO, Serial Data Output; SCK, Shift Clock Input
or Output; SS, Active-Low Slave Select, which also
serves as the FSYNC (Frame Synchronization Pulse).
A device set up as an SPI master provides the serial
communication clock signal on its SCK pin.
© 2005 Microchip Technology Inc.
bits for each time slot in the data frame that determine
whether the DCI will transmit/receive during the time
slot. The DCI module supports DMA data transfers.
BCG Control Bits
Sample Rate
/4
Generator
Frame
Synchronization
Generator
DCI Buffer
Control Unit
15
DCI Shift Register
A series of 8 or 16 clock pulses (depending on mode)
shift out the 8 or 16 bits (depending on whether a byte
or word is being transferred) and simultaneously shift in
8 or 16 bits of data from the SDI pin. An interrupt is
generated when the transfer is complete.
Slave select synchronization allows selective enabling
®
SPI and
of SPI slave devices, which is particularly useful when
a single master is connected to multiple slaves.
The SPI1 and SPI2 modules support DMA data
transfers.
Preliminary
dsPIC33F
CSCKD
CSCK
COFSD
COFS
0
CSDI
CSDO
DS70155C-page 29