LC86E6548 Datasheet | SANYO

Ordering number : ENN- 6747 CMOS IC 8-Bit Single Chip Microcontroller with the UVEPROM Preliminary Overview The LC86E6548 is a CMOS 8-bit single chip microcontroller with UVEPROM for the LC866500 series. This microcontroller has the function and the pin description of the LC866500 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 LC866500 series can be specified by the EPROM data. LC86E6548 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 LC86E6548 . Mask ROM version LC866548 LC866540 LC866532 LC866528 LC866524 EPROM capacity 49152 bytes 40960 bytes 32768 bytes 28672 bytes 24576 bytes RAM capacity 1152 bytes 1152 bytes 1152 bytes 896 bytes 896 bytes Ver.1.02 73196 91400 RM (IM) SK No.6747-1/21 LC86E6548 (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 patible with the LC866500 series mask ROM devices (8) Applicable mask ROM version : LC866548/LC866540//LC866532/LC866528/LC866524 (9) Factory shipment : QFC100S(with window) Notice for use LC86E6548 is provided for the first release and small shipping of the LC866500 series. At using, take notice of the followings. (1) A point of difference LC86E6548 and LC866500 series Item Operation after reset releasing LC86E6548 The option is specified until 3ms after going to a ‘H’ level to the reset terminal by dgrees. The program is executed from 00H of the program counter. Pull-down resistor provided/not provided Not provided Provided (fixed) Provided (fixed) Not provided Not provided +10°C to +40°C LC866548/40/32/28/24 The program is executed from 00H of the program...