dsPIC30F2020 Data Sheet

enroo_ma

  dsPIC30F1010/202X Data Sheet (11/27/2006)


High-Performance Modified RISC CPU:

Modified Harvard architecture
C compiler optimized instruction set architecture
83 base instructions with flexible addressing
modes
24-bit wide instructions, 16-bit wide data path
12 Kbytes on-chip Flash program space
512 bytes on-chip data RAM
16 x 16-bit working register array
Up to 30 MIPs operation:
32 interrupt sources
Three external interrupt sources
8 user-selectable priority levels for each interrupt 4 processor exceptions and software trap
DSP Engine Features:
Modulo and Bit-Reversed modes
Two 40-bit wide accumulators with optional
saturation logic
17-bit x 17-bit single-cycle hardware fractional/
integer multiplier
Single-cycle Multiply-Accumulate (MAC)
operation
40-stage Barrel Shifter
Dual data fetch
Peripheral Features:
High-current sink/source I/O pins: 25 mA/25 mA
Three 16-bit timers/counters; optionally pair up
16-bit timers into 32-bit timer modules
Four 16-bit Capture input functions
Two 16-bit Compare/PWM output functions
- Dual Compare mode available
3-wire SPI modules (supports 4 Frame modes)
I2CTM module supports Multi-Master/Slave mode
and 7-bit/10-bit addressing
UART Module
Power Supply PWM Module Features:
Four PWM generators with 8 outputs
Each PWM generator has independent time base
and duty cycle
Duty cycle resolution of 1.1 ns at 30 MIPS
Individual dead time for each PWM generator:
- Dead-time resolution 4.2 ns at 30 MIPS
- Dead time for rising and falling edges
Phase-shift resolution of 4.2 ns @ 30 MIPS
Frequency resolution of 8.4 ns @ 30 MIPS
PWM modes supported:
- Complementary
- Push-Pull
- Multi-Phase
- Variable Phase
- Current Reset
- Current-Limit
Independent Current-Limit and Fault Inputs
Output Override Control
Special Event Trigger
PWM generated ADC Trigger
Analog Features:
ADC
10-bit resolution
2000 Ksps conversion rate
Up to 12 input channels
“Conversion pairing” allows simultaneous conversion
of two inputs (i.e., current and voltage) with a
single trigger
PWM control loop:
- Up to six conversion pairs available
- Each conversion pair has up to four PWM
and seven other selectable trigger sources
Interrupt hardware supports up to 1M interrupts
per second
COMPARATOR
Four Analog Comparators:
- 20 ns response time
- 10-bit DAC reference generator
- Programmable output polarity
- Selectable input source
- ADC sample and convert capable
PWM module interface
- PWM Duty Cycle Control
- PWM Period Control
- PWM Fault Detect
Special Event Trigger
PWM-generated ADC Trigger
Special Microcontroller Features:
Enhanced Flash program memory:
- 10,000 erase/write cycle (min.) for
industrial temperature range, 100k (typical)
Self-reprogrammable under software control
Power-on Reset (POR), Power-up Timer (PWRT)
and Oscillator Start-up Timer (OST)
Flexible Watchdog Timer (WDT) with on-chip low
power RC oscillator for reliable operation
Fail-Safe clock monitor operation
Detects clock failure and switches to on-chip low
power RC oscillator
Programmable code protection
In-Circuit Serial Programming™ (ICSP™)
Selectable Power Management modes
- Sleep, Idle and Alternate Clock modes
CMOS Technology:
Low-power, high-speed Flash technology
3.3V and 5.0V operation (±10%)
Industrial and Extended temperature ranges
Low power consumption
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