DSPIC33FJ128GP708-I/PT Microchip Technology, DSPIC33FJ128GP708-I/PT Datasheet - Page 25

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DSPIC33FJ128GP708-I/PT

Manufacturer Part Number
DSPIC33FJ128GP708-I/PT
Description
IC DSPIC MCU/DSP 128K 80TQFP
Manufacturer
Microchip Technology
Series
dsPIC™ 33Fr

Specifications of DSPIC33FJ128GP708-I/PT

Program Memory Type
FLASH
Program Memory Size
128KB (128K x 8)
Package / Case
80-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
69
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 24x10b/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
69
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 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
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DSPIC33FJ128GP708-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
DSPIC33FJ128GP708-I/PT
Manufacturer:
MICROCHIP
Quantity:
590
Price:
1.00 USD
8.0
The Digital Signal Controller (DSC) family of 16-bit
DSC devices provides the integrated functionality of
many
include:
• Analog-to-Digital Converters
• General Purpose 16-Bit Timers
• Motor Control PWM module
• Quadrature Encoder Interface module
• Input Capture module
• Output Compare/PWM module
• Data Converter Interface
• Serial Peripheral Interface (SPI™) module
• UART module
• I
• Controller Area Network (CAN) module
• I/O pins
8.1
The Analog-to-Digital (A/D) Converters provide up to
32 analog inputs with both single-ended and differential
inputs. These modules offer on-board sample and hold
circuitry.
To minimize control loop errors due to finite update
times (conversion plus computations), a high-speed
low-latency ADC is required.
In addition, several hardware features have been
included in the peripheral interface to improve real-time
performance in a typical DSP-based application.
• Result alignment options
• Automated sampling
• Automated channel scanning
• Dual port data buffer
• External conversion start control
The A/D Converter is available in either of the following
configurations:
• 10-bit, 1.1 Msps A/D module:
• 12-bit, 500 ksps A/D module:
Key features of the A/D module include:
• 10-bit or 12-bit resolution
• Unipolar differential sample/hold amplifiers
• Up to 32 input channels
• Selectable voltage reference sources
• ±1 LSB max Differential Nonlinearity (DNL)
© 2005 Microchip Technology Inc.
- 10-bit High-Speed A/D Converter
- 12-bit High-Resolution A/D Converter
- 2.2 Msps A/D conversion using 2 channels
- 1 Msps A/D conversion using 2 channels
- External V
(3.3V ±10%)
2
C™ module
peripherals.
dsPIC33F PERIPHERALS
Analog-to-Digital Converters
REF
+ and V
Specific
REF
- pins available
peripheral
functions
Preliminary
• ±1 LSB max Integral Nonlinearity (INL)
• Up to 4 on-chip sample and hold amplifiers in
• Automated channel scanning
• Single-supply operation: 3.0-3.6V
• 2.2 Msps or 1 Msps sampling rate at 3.0V
• Ability to convert during CPU Sleep and Idle
• Conversion start can be manual or synchronized
• A/D can use DMA for buffer storage
• Lower and upper half of buffer can be filled on
8.2
The General Purpose (GP) timer modules provide the
time base elements for input capture and output
compare/PWM. They can be configured for Real-Time
Clock operation as well as various timer/counter
modes. The timer modes count pulses of the internal
time base, whereas counter modes count external
pulses that appear on the timer clock pin.
The dsPIC33F device supports up to nine 16-bit timers
(Timer1 through Timer9). Eight of the 16-bit timers can
be configured as four 32-bit timers (Timer2/3, Timer4/5,
Timer6/7 and Timer8/9). Each timer has several
selectable operating modes.
8.2.1
The Timer1 module (Figure 8-1) is a 16-bit timer that can
serve as the time counter for an asynchronous Real-
Time Clock, or operate as a free-running interval timer/
counter. The 16-bit timer has the following modes:
• 16-Bit Timer
• 16-Bit Synchronous Counter
• 16-Bit Asynchronous Counter
Further, the following operational characteristics are
supported:
• Timer gated by external pulse
• Selectable prescaler settings
• Timer operation during CPU Idle and Sleep modes
• Interrupt on 16-Bit Period register match or falling
Timer1, when operating in Real-Time Clock (RTC)
mode, provides time of day and event time-stamping
capabilities. Key operational features of the RTC are:
• Operation from 32 kHz LP oscillator
• 8-bit prescaler
• Low power
• Real-Time Clock interrupts
(3.3V ±10%)
each A/D
- Enables simultaneous sampling of 2, 4 or
modes
with 1 of 4 trigger sources (automatic, Timer3,
external interrupt, PWM period match)
alternate conversions
edge of external gate signal
8 analog inputs
General Purpose Timer Modules
TIMER1
dsPIC33F
DS70155C-page 23

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