rej06b0323_h8s2200| Application Note
APPLICATION NOTE
H8S/2200 Series
Simultaneous Startup of DTC, DMAC, and CPU
Introduction
Starts up DTC, DMAC, and CPU each time a compare match occurs. DTC transfers data from the ROM to the I/O port and outputs pulses. The DMAC transfers data stored in RAM1 to RAM2. The CPU monitors the state of the port and stops DTC and DMAC when the port output goes low.
Target Device
H8S/2239
Contents
1. 2. 3. 4. 5. Specifications .................................................................................................................................... 2 Description of Functions ................................................................................................................... 3 Principles of Operation...................................................................................................................... 5 Description of Software..................................................................................................................... 6 PAD................................................................................................................................................... 8
REJ06B0323-0100Z/Rev.1.00
March 2004
Page 1 of 11
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