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TLCS-870/C1 Series

Realizing processing capability equivalent to 16-bit microcontrollers and memory address space extendable up to 128 Kbytes
Toshiba has newly developed TLCS-870/C1 Series of 8-bit microcontrollers that deliver high-speed processing capability equivalent to 16-bit microcontrollers. The TLCS-870/C1 Series achieves high-speed processing capability at low internal clock frequencies by operating one instruction cycle in a single clock cycle. Toshiba’s proprietary memory segment method allows addressing up to 128 Kbytes of memory address space.

Processor Core Features

870/C1 Series
Maximum operating frequency 16 MHz
Minimum instruction execution time 62.5 ns
Address space 128 Kbytes
Interrupt vector (max.) 63
Instruction set 732 instructions
Operating voltage range (typ.) 1.8 to 5.5V

Note: The maximum operating frequency and the operating voltage differ from device to device. For details, see the appropriate datasheets.


Product list

You can search for a TLCS-870/C1 Series Product by categories of functions, characteristics, or packages. [Datasheets can be downloaded here.]

Development Systems


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·Before creating and producing designs and using, customers must also refer to and comply with the latest versions of all relevant TOSHIBA information and the instructions for the application that Product will be used with or for.