MC68HC908KX2 MOTOROLA [Motorola, Inc], MC68HC908KX2 Datasheet - Page 31

• Manufacturer Part Number: MC68HC908KX2
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

1.4 MCU Block Diagram
MC68HC908KX8 • MC68HC908KX2 • MC68HC08KX8 — Rev. 1.0
MOTOROLA
Features of the CPU08 include:
Figure 1-1
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Low-voltage inhibit (LVI) module with software selectable trip
points, 2.6-V or 4.3-V trip point
Timebase module (TBM) with
– Clock prescalar for eight user-selectable, periodic real-time
– Active clock source in stop mode for periodic wakeup from stop
External asynchronous interrupt pin with internal pullup (IRQ1)
System protection features:
– Computer operating properly (COP) reset
– Low-voltage detection with reset
– Illegal opcode detection with reset
– Illegal address detection with reset
16-pin plastic dual in-line (PDIP) or small outline (SOIC) package
Low-power design fully static with stop and wait modes
Internal power-up reset circuit requiring no external pins
–40 C to +125 C operation
Enhanced HC05 programming model
Extensive loop control functions
16 addressing modes, eight more than the M68HC05
16-bit index register and stack pointer
Memory-to-memory data transfers
Fast 8
Fast 16/8 divide instruction
Binary-coded decimal (BCD) instructions
Optimization for controller applications
Third party C language support
interrupts
using external crystal or internal oscillator
shows the structure of the MC68HC908KX8 MCU.
8 multiply instruction
General Description
MCU Block Diagram
General Description
Technical Data
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