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TMP89FM46A

Toshiba
Part Number TMP89FM46A
Manufacturer Toshiba
Description 8-Bit Microcontroller
Published Feb 27, 2024
Detailed Description 8 Bit Microcontroller TLCS-870/C1 Series TMP89FM46A © 2009 TOSHIBA CORPORATION All Rights Reserved TMP89FM46A Differen...
Datasheet PDF File TMP89FM46A PDF File

TMP89FM46A
TMP89FM46A

Overview
8 Bit Microcontroller TLCS-870/C1 Series TMP89FM46A © 2009 TOSHIBA CORPORATION All Rights Reserved TMP89FM46A Difference between 89FM46A and 89FM46, 89CM46 In the product with an internal oscillator (89FM46A), a part of after reset value in registers and characteristics is different from that of the products which have no internal oscillator (89FM46, 89CM46).
For details, please refer to "2.
CPU" and "25.
Electrical Characteristics".
・ After reset value of System control register 1(SYSCR1) SYSCR1 7 6 5 4 3 2 1 0 (0x0FDC) Bit Symbol STOP RELM OUTEN DV9CK OSCSEL − − − Read/Write R/W R/W R/W R/W R/W R R R After reset 0 0 0 0 0 0 0 0 Bit Symbol Read/Write After reset contents Product with the internal oscillator (89FM46A) OSCSEL R/W 0 Selects the high-frequency clock (fh) 0: Selects the internal oscillator (fOSC) 1: Selects the external oscillator (fC) Products without the internal oscillator (89FM46, 89CM46) − R 1 − − ・ After reset value of Syste...


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