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MC68HC908QY4_10 Datasheet, PDF (19/168 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers | |||
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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 à 8 multiply instruction
⢠Fast 16/8 divide instruction
⢠Binary-coded decimal (BCD) instructions
⢠Optimization for controller applications
⢠Efficient C language support
MCU Block Diagram
1.3 MCU Block Diagram
Figure 1-1 shows the structure of the MC68HC908QY4.
1.4 Pin Assignments
The MC68HC908QT4, MC68HC908QT2, and MC68HC908QT1 are available in 8-pin packages and the
MC68HC908QY4, MC68HC908QY2, and MC68HC908QY1 in 16-pin packages. Figure 1-2 shows the pin
assignment for these packages.
MC68HC908QY/QT Family Data Sheet, Rev. 6
Freescale Semiconductor
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