MC68HC08JB1 Datasheet, PDF (25/216 Pages) Motorola, Inc – Microcontrollers

• Low-power design (fully static with stop and wait modes)
• Master reset pin with internal pull-up and power-on reset
• External asynchronous interrupt pin with internal pull-up (IRQ)
• 20-pin plastic dual-in-line package (DIP), or 20-pin small outline
integrated circuit package (SOIC)
Features of the CPU08 include the following:
• Enhanced HC05 programming model
• extensive loop control functions
• 16 addressing modes (eight more than the hc05)
• 16-bit index register and stack pointer
• Memory-to-memory data transfers
• Fast 8 × 8 multiply instruction
• Fast 16/8 divide instruction
• Binary-coded decimal (bcd) instructions
• Optimization for controller applications
• Efficient C language support
1.4 MCU Block Diagram
Figure 1-1 shows the structure of the MC68HC08JB1.
MC68HC08JB1 — Rev. 2.1
Freescale Semiconductor
Technical Data
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