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Advanced Microcomputer for Engine Control
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English
Abstract
NEC has developed an 8-bit CMOS single-chip microcomputer, the uPD78312, for real time control and high speed data processing applications. The uPD78312 features very powerful on-chip input/output hardware which makes it especially suitable for automotive engine control. Included are multi-function pulse input/output hardware and a novel and efficient interrupt handling facility. These combine to make significant reductions in the software overhead in engine control systems.
The uPD78312 is the first member of a new family of advanced controller microcomputers, the uCOM-78000 series. This new family has been derived from uCOM-7800 series which includes the uPD78C11.
This paper includes a brief description of the uPD78312 and outlines the hardware for an engine control system utilizing the uPD78312 and associated NEC peripheral chips.
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Citation
Gerhard, F., Matsuda, M., and Funabashi, K., "Advanced Microcomputer for Engine Control," SAE Technical Paper 860484, 1986, https://doi.org/10.4271/860484.Also In
References
- Idogana Y. Funubashi K. NEC Corporation: Sophisticated CMOS Microcomputer for Real-time Control ISATA 1985 paper I85053
- Idogana Y. Funubashi K. NEC Corporation: A Real-time Control Oriented CMOS Microcomputer IPC-3 paper 852280