DSPIC33FJ64GS606-I/MR Microchip Technology, DSPIC33FJ64GS606-I/MR Datasheet - Page 329

• Manufacturer Part Number: DSPIC33FJ64GS606-I/MR
• Description: IC MCU/DSP 64KB FLASH 64QFN
• Manufacturer: Microchip Technology
• Series: dsPIC™ 33Fr

Specifications of DSPIC33FJ64GS606-I/MR

• Program Memory Type: FLASH
• Program Memory Size: 64KB (64K x 8)
• Package / Case: 64-VFQFN, Exposed Pad
• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 40 MIPs
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, QEI, POR, PWM, WDT
• Number Of I /o: 58
• Ram Size: 9K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Product: DSCs
• Data Bus Width: 16 bit
• Processor Series: DSPIC33F
• Core: dsPIC
• Numeric And Arithmetic Format: Fixed-Point or Floating-Point
• Instruction Set Architecture: Harvard
• Device Million Instructions Per Second: 40 MIPs
• Maximum Clock Frequency: 120 MHz
• Number Of Programmable I/os: 58
• Data Ram Size: 4 KB
• Operating Supply Voltage: 3.3 V
• 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
• Interface Type: I2C, SPI, UART
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 16 Channel
• On-chip Dac: 10 bit, 4 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

23.0
The dsPIC33F SMPS Comparator module monitors
current and/or voltage transients that may be too fast
for the CPU and ADC to capture.
23.1
The SMPS comparator module offers the following
major features:
• 16 selectable comparator inputs
• Up to four analog comparators
• 10-bit DAC for each analog comparator
• Programmable output polarity
FIGURE 23-1:
 2010 Microchip Technology Inc.
CMPxA*
CMPxB*
CMPxC*
CMPxD*
INTREF
dsPIC33FJ32GS406/606/608/610 and dsPIC33FJ64GS406/606/608/610
*x = 1, 2, 3, and 4
Note 1: This data sheet summarizes the features
AV
DD
EXTREF
/2
2: Some registers and associated bits
HIGH-SPEED ANALOG
COMPARATOR
Features Overview
of the dsPIC33FJ32GS406/606/608/610
and
families of devices. It is not intended to be
a comprehensive reference source. To
complement the information in this data
sheet, refer to Section 45. “High-Speed
Analog Comparator” (DS70296) in the
“dsPIC33F/PIC24H Family Reference
Manual”, which is available from the
Microchip web site (www.microchip.com).
described in this section may not be avail-
able on all devices. Refer to Section 4.0
“Memory Organization” in this data
sheet for device-specific register and bit
information.
M
U
X
dsPIC33FJ64GS406/606/608/610
AV
RANGE
M
U
X
COMPARATOR MODULE BLOCK DIAGRAM
SS
CMREF
DAC
INSEL<1:0>
10
CMPx*
DACOE
CMPPOL
Preliminary
1
0
• Interrupt generation capability
• DACOUT pin to provide DAC output
• DAC has three ranges of operation:
• ADC sample and convert trigger capability
• Disable capability reduces power consumption
• Functional support for PWM module:
23.2
Figure 23-1 shows a functional block diagram of one
analog comparator from the SMPS comparator
module. The analog comparator provides high-speed
operation with a typical delay of 20 ns. The comparator
has a typical offset voltage of ±5 mV. The negative
input of the comparator is always connected to the
DAC circuit. The positive input of the comparator is
connected to an analog multiplexer that selects the
desired source pin.
The analog comparator input pins are typically shared
with pins used by the Analog-to-Digital Converter
(ADC) module. Both the comparator and the ADC can
use the same pins at the same time. This capability
enables a user to measure an input voltage with the
ADC
comparator.
- AV
- Internal Reference 1.2V, 1%
- External Reference < (AV
- PWM duty cycle control
- PWM period control
- PWM Fault detect
Glitch Filter
DACOUT
DD
and
Trigger to PWM
Module Description
/2
detect
voltage
Generator
Pulse
DD
transients
– 1.6V)
DS70591C-page 329
Interrupt Request
Status
with
the