发明名称 |
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND DATA PROCESSING SYSTEM |
摘要 |
The semiconductor integrated circuit device has: more than one analog port; an A/D conversion part operable to execute an A/D conversion process for converting an analog signal taken in through each analog port into a digital signal for each preset virtual channel; and an A/D conversion control part operable to control an action of the A/D conversion part. The A/D conversion control part includes: virtual channel registers on which correspondence between the virtual channel and the analog port can be set; and a scan-group-forming register on which a start position of a scan group and an end position thereof can be set. The A/D conversion control part controls the A/D conversion part to successively execute an A/D conversion process on a plurality of virtual channels from a virtual channel associated with the start pointer to a virtual channel associated with the end pointer. |
申请公布号 |
US2015162927(A1) |
申请公布日期 |
2015.06.11 |
申请号 |
US201514628101 |
申请日期 |
2015.02.20 |
申请人 |
Renesas Electronics Corporation |
发明人 |
KAWAKAMI Fumiki;YADA Naoki;TSUNAKAWA Hiroyuki |
分类号 |
H03M1/12 |
主分类号 |
H03M1/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Kawasaki-shi JP |