RX8010 SJ
ETM37E-06
Contents
1. Overview ........................................................................................................................ 1
2. Block Diagram ............................................................................................................... 1
3. Terminal description ..................................................................................................... 2
4. External Dimensions ...................................................................................................... 3
5.
Absolute Maximum Ratings ........................................................................................... 4
6. Recommended Operating Conditions ............................................................................ 4
7. Frequency Characteristics ............................................................................................. 4
8.
Electrical Characteristics .............................................................................................. 5
9. Matters that demand special attention on use ................................................................ 7
10. Reference information ................................................................................................. 9
11. Application notes ....................................................................................................... 10
12.
Overview of Functions and Description of Registers ................................................ 11
12.1. Overview of Functions .................................................................................................................. 11
12.2. Register table ............................................................................................................................... 12
12.3. Description of registers ................................................................................................................. 13
13. How to use ................................................................................................................. 15
13.1. Clock calendar explanation .......................................................................................................... 15
13.2. Fixed-cycle Timer Interrupt Function ............................................................................................ 15
13.3. Alarm Interrupt Function ............................................................................................................... 20
13.4. Time Update Interrupt Function .................................................................................................... 23
13.5. Frequency stop detection function ............................................................................................... 25
13.6. FOUT function [clock output function] .......................................................................................... 25
13.7. Flow-chart ..................................................................................................................................... 26
13.8. Reading/Writing Data via the I
2
C Bus Interface ........................................................................... 31
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