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TMP89CM42 - 8-Bit Microcontroller

Features

  • 1.2 Pin Assignment3 1.3 Block Diagram4 1.4 Pin Names and Functions5 2. CPU Core 2.1 Configuration9 2.2 Memory space9 2.2.1 Code area9 2.2.1.1 RAM 2.2.1.2 MaskROM 2.2.2 Data area12 2.2.2.1 SFR 2.2.2.2 RAM 2.2.2.3 MaskROM 2.3 System clock controller14 2.3.1 Configuration14 2.3.2 Control14 2.3.3 Functions16 2.3.3.1 Clock generator 2.3.3.2 Clock gear 2.3.3.3 Timing generator 2.3.4 Warm-up counter19 2.3.4.1 Warm-up counter operation when the oscill.

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Full PDF Text Transcription

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8 Bit Microcontroller TLCS-870/C1 Series TMP89CM42 © 2009 TOSHIBA CORPORATION All Rights Reserved Considerations for Using Both Mask ROM and Flash Products TMP89CM42 Flash Memory Control Registers Mask ROM products do not contain the flash memory control registers shown in the table below. Therefore, a program that accesses these registers operates differently between mask ROM and flash products. If you use a flash product to check the operation of a program written for a mask ROM product, be sure not to write instructions that access these registers in the program.
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