dsPIC33FJ64GSI/PT Microchip Technology Digital Signal Processors & Controllers – DSP, DSC 16 Bit MCU/DSP 40MIPS 64KB FLASH datasheet, inventory. dsPIC33FJ64GS datasheet, dsPIC33FJ64GS circuit, dsPIC33FJ64GS data sheet: MICROCHIP – High-Performance, bit Digital Signal Controllers. dsPIC33FJXXGSXXX SMPS & Digital Power Conversion bit Digital Signal Controller. Datasheet Microchip dsPIC33FJ64GS

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The following pages show their pinout diagrams. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and enhanced as new volumes and updates are introduced. These documents should be considered as the primary reference for the operation of a particular module or device feature.

It is not intended to be a comprehensive reference source. Always associated with OSC1 pin function. Connects to crystal or resonator in Crystal Oscillator mode.

Always associated with OSC2 pin function. External synchronization signal to PWM master time base. PWM master time base for external device synchronization.

Please see the Microchip web site www.

If the ICSP connector is expected to experience an ESD event, a series resistor is recommended, with the value in the range of a few tens of Ohms, not to exceed Ohms. To complement the depic33fj64gs610 in this data sheet, refer to Section 2. All divide instructions are iterative operations. The divide operation can be interrupted during any of those 19 cycles without loss of data.

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Unsigned operands are zero-extended into the 17th bit of the multiplier input value. Signed operands are fatasheet into the 17th bit of the multiplier input value. When set, they indicate that the accumulator has overflowed its maximum range bit 31 for bit saturation or bit 39 xatasheet bit datasheef and will be saturated if saturation is enabled.

The data space write saturation logic block accepts a bit, 1. A hardware Reset vector is provided to redirect code execution from the default value of the PC on device Reset to the actual start of code. The data memory maps is shown in Figure All Effective Addresses EAs in the data memory space are 16 bits wide and point to bytes within the data space.

This arrangement gives a data space address range of 64 Kbytes or 32K words. These data spaces can be considered either separate for some DSP instructionsor as one unified linear address range for MCU instructions. Reset values are shown in hexadecimal. Reset value shown is for POR only. The Stack Pointer always points to the first available free word and grows from lower to higher addresses.

It predecrements for stack pops and post-increments for stack pushes, as shown in Figure Register Direct The contents of a register are accessed directly. Wn is post-modified incremented or decremented by dwpic33fj64gs610 constant value. The objective is to remove the need for software to perform data address boundary checks when executing tightly looped code, as is typical in many DSP algorithms. Modulo Addressing can operate in either data or program space since the Data Pointer mechanism is essentially the same for both.


The solution depends on the interface method to be used. The PC is incremented by two for each successive bit program word. This allows customers to manufacture boards with unprogrammed devices and then program the Digital Signal Controller DSC just before shipping the product.

This also allows the datashewt recent firmware or a custom firmware to be programmed. Dspic33rj64gs610 allows the user application to erase dspic33fj64sg610 page of memory, which consists of eight rows instructions at a time, dspic33fk64gs610 to program one row or one word at a time.

Table shows typical erase and programming times. Key Register bits write-only DSE-page One row of program Flash memory can be programmed at a time.

To achieve this, it is datahseet to erase the 8-row erase page that contains the desired row. The general process is: Read eight rows of program memory instructions and store in data RAM. Update the program data in RAM with the desired new data.

DATASHEET MA330024 – Microchip Dspic33fj64gs610 SMPS Pim

To complement the information in this data sheet, refer to Section 8. A POR circuit holds the device in Reset when the power supply is turned on. The delay, TPOR, ensures the internal device bias circuits become stable. The device supply voltage characteristics must meet the specified starting voltage and rise rate requirements to generate the POR. Refer to Section Reset pulses that are longer than the minimum pulse width will generate a Reset. Table provides a summary of the Reset flag bit operation.

To complement the information in this data sheet, refer to Section Enable Alternate Datassheet Vector Table.

DATASHEET MA – Microchip Dspic33fj64gs SMPS Pim | eBay

External Interrupt 1 Pr. Select the user-assigned priority level for the interrupt source by writing the control bits in the appropriate IPCx register. The priority level will depend on the specific application and type of interrupt source. However, it is not intended to be a comprehensive reference source. Each channel has its own set of control and status registers. DMA Channel Enable b. The primary oscillator and internal FRC oscillator can optionally use an on-chip PLL to obtain higher speeds of operation.

The PLL provides significant flexibility in selecting the device operating speed. A block diagram of the PLL is shown in Figure The dspic33fh64gs610 oscillator and internal FRC oscillator sources can be used with an auxiliary PLL to obtain dspic33dj64gs610 auxiliary clock. The auxiliary PLL has a fixed 16x multiplication factor. Writes to this register require an unlock sequ. Recover on Interrupt bit. To complement the information in this data sheet, refer to Section 9. By default, all peripheral modules continue to operate normally from the system clock source, but can also be selectively disabled see Section When a peripheral is disabled using the appropriate PMD control bit, the peripheral is in a minimum power consumption state.


Setting any of the bits configures the corresponding pin to act as an open-drain output. A block diagram of Timer1 is shown in Figure In Synchronous Counter mode, the input clock is derived from the external clock input at the TxCK pin.

DATASHEET MA – Microchip Dspic33fj64gs SMPS Pim | eBay

The module compares the value of the timer with the value of one or two Compare registers depending on the operating mode selected. The state of the output pin changes when the timer value matches the Compare register value. Table lists the different bit settings for the Output Compare modes. Figure illustrates the output compare operation for various modes.

Special Event Compare Count Value bits b. Trigger Output Divider bits. Fault Control Signal Source Se. The QEI module provides the interface to incremental encoders for obtaining mechanical position data.

Acknowledge Data bit when operating as I2C master, applicable during master receive Value that is transmitted when the software initiates an Acknowledge sequence. RX Buffer Mask for Filter 7 bits 1.

The location and size of the buffer area is defined by the user application. If two SARs are present on a device, two conversions can be processed at a time, yielding 4 Msps conversion rate. This control bit is only active on devices that have one SAR. This can create a conflict for designs that are required to operate at a higher typical voltage, such as 3.

Detailed information on this interface will be provided in future revisions of the document. CodeGuard Security enables multiple parties to securely share resources memory, interrupts and peripherals on a single chip.

Certain double-word instructions are designed to provide all the required information in these 48 bits. If this second word is executed as an instruction by itselfit will execute as a NOP. The double-word instructions execute in two instruction cycles.

These compilers provide powerful integration capabilities, superior code optimization and ease of use. On any given instruction, the data areas can be examined or modified and stimuli can be applied from a comprehensive stimulus controller.

Registers can be logged to files for further run-time analysis. Additional information will be provided datssheet future revisions of this document as it becomes available. Characteristic Standard Operating Conditions: Refer to Figure for load conditions. Specifications are identical to those shown in Section The graphs provided following this note are a statistical summary based on a limited number of samples and are provided for design guidance purposes dwtasheet.