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CYONS2001 Datasheet(PDF) 7 Page - Cypress Semiconductor |
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CYONS2001 Datasheet(HTML) 7 Page - Cypress Semiconductor |
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7 / 35 page  CYONS2001 Document Number: 001-44045 Rev. *G Page 7 of 35 Figure 3. Pin Diagram Microcontroller System Features ■ Powerful Harvard-architecture processor ❐ M8C processor speed up to 24 MHz ❐ Low power at high speed ❐ Interrupt controller ❐ Operating temperature range: +5 °C to +45 °C ■ Flexible on-chip memory ❐ 16 k flash program storage 50,000 erase and write cycles ❐ 2 KB SRAM data storage ❐ Partial flash updates ❐ Flexible protection modes ❐ In-system serial programming (ISSP) ■ Complete development tools ❐ Free development tool (PSoC Designer™) ❐ Full featured in-circuit emulator (ICE) and programmer ❐ Full speed emulation ❐ Complex breakpoint structure ❐ 128 K trace memory ■ Precision programmable clocking ❐ Internal ±5.0% 6/12/24-MHz main oscillator ❐ Internal 32-kHz low speed oscillator ❐ Support for optional external 32-kHz crystal ■ Programmable pin configurations ❐ 25-mA sink current on all GPIOs ❐ Pull-up, high-Z, open drain, or strong drive modes on all GPIOs ❐ Up to 28 analog inputs on GPIO ❐ Configurable inputs on all GPIOs ❐ Selectable, regulated digital I/O on port 1 • 3.3-, 2.5-, or 1.8-V output ❐ 3.0 V, 20 mA total port 1 source current ❐ 5-mA source current mode on ports 0 and 1 ❐ Hot swap capable ■ Versatile analog mux ❐ Common internal analog bus ❐ Simultaneous connection of I/O combinations ❐ High power supply rejection ratio (PSRR) comparator ❐ Low dropout voltage regulator for the analog array ■ Additional system resources ❐ SPI master and SPI slave • Clock speed up to 12 MHz ❐ Three 16-bit timers ❐ Watchdog and sleep timers ❐ Internal voltage reference ❐ Integrated supervisory circuit ❐ Analog-to-digital converter (ADC) ❐ I2C slave CYONS2001 QFN (Top View) 31 30 29 28 27 26 25 XRES 23 24 1 2 3 4 5 6 7 8 9 BOOST_GND BOOST_IND VBATT DVDD VREGD AVDD VREGA AI, P2[7] AI, OCDO, P3[1] OCDE AVSS AI, P2[1] AI, P2[0] AI, EXT CLK, P1[4] AI, P2[4] DVSS AI, P2[6] 32 AI, P0[0] 33 AI, P0[2] 34 AI, P0[4] [+] Feedback |
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