MBL8742N
MBL8742N is NMOS Universal Peripheral Interface 8-Bit Microcomputer manufactured by Fujitsu Semiconductor Limited.
- Part of the MBL8742H comparator family.
- Part of the MBL8742H comparator family.
MBL8742H/N
DESCRIPTION
The Fujitsu MBL8742 Universal Peripheral Interface (UPI) is an 8-bit microputer that uses a 2K x 8-bit Electrically Programmable Read Only Memory (EPROM). Besides the EPROM program memory, the microprocessing circuits aresupported by a 256 x 8-bit static RAM, 181/0 lines, an 8-bit timer counter, and a clock generator. The device can be ordered in either of two speed versions: N-version for operation at 6MHz and H-version for operation at 12MHz. For either frequency, the operating temperature is aoe to 7aoe.
The MBL8742 is fabricated using an N-channel polysilicon-gate MOS process and is housed in a 4D-pin ceramic windowed DIP. A single +5-volt supply is required for basic operation; the EPROM requires an ultraviolet (UV) light source for erasure and a 21-volt supply for programming.
Using the EPROM program memory, the MBL8742 is ideally suited for such applications as system evaluation, system prototyping, and low-volume production work.
Features
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