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DSPIC30F4020AT-30ESO Datasheet(PDF) 3 Page - Microchip Technology |
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DSPIC30F4020AT-30ESO Datasheet(HTML) 3 Page - Microchip Technology |
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3 / 286 page  © 2006 Microchip Technology Inc. Preliminary DS70178C-page 1 dsPIC30F1010/202X 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: - Dual Internal RC - 9.7 and 14.55 MHz (±1%) Industrial Temp - 6.4 and 9.7 MHz (±1%) Extended Temp - 32X PLL with 480 MHz VCO - PLL inputs ±3% - External EC clock 6.0 to 14.55 MHz - HS Crystal mode 6.0 to 14.55 MHz • 32 interrupt sources • Three external interrupt sources • 8 user-selectable priority levels for each interrupt • 4 processor exceptions and software traps 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 • One 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: - Supports RS-232, RS-485 and LIN 1.2 - Supports IrDA® with on-chip hardware endec - Auto wake-up on Start bit - Auto-Baud Detect - 4-level FIFO buffer 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 Note: This data sheet summarizes features of this group of dsPIC30F devices and is not intended to be a complete reference source. For more information on the CPU, peripherals, register descriptions and general device functionality, refer to the “dsPIC30F Family Reference Manual” (DS70046). For more information on the device instruction set and programming, refer to the “dsPIC30F/ 33F Programmer’s Reference Manual” (DS70157). 28/44-Pin dsPIC30F1010/202X Enhanced Flash SMPS 16-Bit Digital Signal Controller |
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