LC86E6449

Ordering number : ENN*6746 CMOS IC LC86E6449 8-Bit Single Chip Microcontroller with the UVEPROM Preliminary Overview The LC86E6449 is a CMOS 8-bit single chip microcontroller with UVEPROM for the LC866400 series. This microcontroller has the function and the pin description of the LC866400 series mask ROM version, and 48K-byte EPROM. The program data is rewritable. It is suitable to develop the program. Features (1) Option switching by EPROM data The option function of the LC866400 series can be specified by the EPROM data. LC86E6449 can be checked the function of the trial pieces using the mass production board. (2) Internal one-time EPROM capacity : 49408 bytes (3) Internal RAM capacity : 1152 bytes Used EPROM or RAM capacity are equal ROM or RAM capacity of mask ROM version which applies LC86E6449. Mask ROM version LC866448 LC866444 LC866440 LC866436 LC866432 LC866428 LC866424 LC866420 LC866416 LC866412 LC866408 EPROM capacity 49152 bytes 45056 bytes 40960 bytes 36864 bytes 32768 bytes 28672 bytes 24576 bytes 20480 bytes 16384 bytes 12288 bytes 8192 bytes RAM capacity 1152 bytes 1152 bytes 1152 bytes 1152 bytes 768 bytes 768 bytes 768 bytes 640 bytes 640 bytes 512 bytes 512 bytes Ver.1.04 73196 91400 RM (IM) SK No.6746-1/22 LC86E6449 (4) Operating supply voltage : 4.5V to 6.0V (5) Instruction cycle time : 1.0µs to 366µs (6) Operating temperature : +10°C to +40°C (7) The pin compatible with the LC866400 series mask ROM devices (8) Applicable mask ROM version : LC86644...