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MC908JB12DWE Datasheet, PDF (31/332 Pages) Freescale Semiconductor, Inc – MC68HC908JB16 Technical Data | |||
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General Description
⢠Serial communications interface module (SCI)
⢠Dual clock generator modules (CGM) (32-pin package)
⢠In-circuit programming capability using USB communication or
standard serial link on PTA0 pin
⢠System protection features:
â Optional computer operating properly (COP) reset
â Optional Low-voltage detection with reset
â Illegal opcode detection with reset
â Illegal address detection with reset
⢠Master reset pin with internal pull-up and power-on reset
⢠IRQ interrupt pin with internal pull-up and schmitt-trigger input
⢠32-pin low-profile quad flat pack (LQFP) and 28-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 à 8 multiply instruction
⢠Fast 16/8 divide instruction
⢠Binary-coded decimal (BCD) instructions
⢠Optimization for controller applications
⢠Third party C language support
1.4 MCU Block Diagram
Figure 1-1 shows the structure of the MC68HC908JB16.
MC68HC908JB16 â Rev. 1.1
Freescale Semiconductor
General Description
Technical Data
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