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公开(公告)号:DE59813931D1
公开(公告)日:2007-04-19
申请号:DE59813931
申请日:1998-07-27
Applicant: PHILIPS INTELLECTUAL PROPERTY
Inventor: SALBAUM HELMUT DIPL-ING , MEHLING RAINER DIPL-ING
Abstract: The communication system consists of a microprocessor (2), a direct memory access unit (3) and an I2C interface (4) that are connected to a an internal bus with an address bus (62) and an internal data bus (61). An interrupt control unit (11) is provided in the CPU having a control line (8) that is connected to the I2C interface. The DMA unit is also connected with the interface and this connects the system to an I2C bus.