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Datasheet MAXQ2000-RFX+ - Maxim 16- bit Microcontrollers - MCU Low-Power LCD MCU

Maxim MAXQ2000-RFX+

Part Number: MAXQ2000-RFX+

Manufacturer: Maxim

Description: 16- bit Microcontrollers - MCU Low-Power LCD MCU

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Rev 10; 7/08
Low-Power LCD Microcontroller
General Description Features
High-Performance, Low-Power, 16-Bit RISC Core DC to 20MHz Operation, Approaching 1MIPS per MHz Dual 1.8V Core/3V I/O Enables Low Power/Flexible Interfacing 33 Instructions, Most Single Cycle Three Independent Data Pointers Accelerate Data Movement with Automatic Increment/Decrement 16-Level Hardware Stack 16-Bit Instruction Word, 16-Bit Data Bus 16 x 16-Bit, General-Purpose Working Registers Optimized for C-Compiler (High-Speed/Density Code) Program and Data Memory 32kWords Flash Memory, Mask ROM for HighVolume Applications 10,000 Flash Write/Erase Cycles 1kWord of Internal Data RAM JTAG/Serial Boot Loader for Programming Peripheral Features Up to 50 General-Purpose I/O Pins 100/132 Segment LCD Driver Up to 4 COM and 36 Segments Static, 1/2, and 1/3 LCD Bias Supported No External Resistors Required SPITM and 1-WireŽ (-RAX/-RAX+/-RFX/-RFX+ Only) Hardware I/O Ports One or Two Serial UA


  • Clock Frequency Max: 20 MHz
  • Core: MAXQ20
  • Data Bus Width: 16 bit
  • Interface: 1-Wire, JTAG, SPI, UART
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 50
  • Number of Timers: 3
  • Operating Supply Voltage: 1.8 V to 2.75 V
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: LQFP-100
  • Packaging Type: Tray
  • Processor Series: MAXQ2000
  • Program Memory Size: 64 Kb
  • Program Memory Type: Flash
  • RAM Size: 2 Kb
  • RoHS: Yes

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