MAXQ3212

Microcontroller with Analog Comparator and LED Driver

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Part Details

High-Performance, Low-Power, 16-Bit RISC Core
- DC to 3.58MHz Operation, Approaching 1MIPS per MHz
- +5V ±10% Operation
- Up to 15 General-Purpose I/O Pins
- 33 Instructions, Most Single-Cycle
- Two Independent Data Pointers Accelerate Data Movement with Automatic Increment/Decrement
- Two Loop Counters
- 4-Level Hardware Stack
- 16-Bit Instruction Word, 16-Bit Data Bus
- 16 x 8-Bit Accumulators
- 16 x 16 General-Purpose Working Registers
- Optimized for C Compiler (High-Speed/Density Code)
- JTAG-Like Debug/Visibility Port
Program and Data Memory
- 1kWord EEPROM Program Memory, Mask ROM for High-Volume Applications
- 128 Bytes EEPROM Data Memory
- 60,000 EEPROM Write/Erase Cycles
- 64 Bytes SRAM Data Memory
- In-System Programming
Peripheral Features
- 16-Bit Programmable Timer/Counter with Prescaler
- High-Current I/O Pin Suitable for LED Drive
- Programmable Watchdog Timer
- Selectable Power-Fail Reset
- Power-On Reset (POR)
- Wake-Up Timer
- Internal 8kHz Ring Oscillator
Flexible Programming Interface
- Bootloader Simplifies Programming
- In-System Programming Through JTAG
- Supports In-Application Programming of EEPROM Memory
Ultra-Low-Power Consumption
- 2.7µA Stop Mode Current (typ)
- Low-Power Divide-by-256 Mode
Analog Features
- Analog Comparator Uses Internal or External Voltage Reference
- +2.5V Reference Output Available

This is the most up-to-date revision of the Data Sheet.

Parts	Product Life Cycle	Description
Microcontrollers 2
MAXQ3210		Microcontroller with Internal Voltage Regulator, Piezoelectric Horn Driver, and Comparator
MAXQ2000	RECOMMENDED FOR NEW DESIGNS	Low-Power LCD Microcontroller

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