R8830 查看數據表（PDF） - RDC Semiconductor
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R8830 Datasheet PDF : 97 Pages
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RDC®
RISC DSP Controller
15. DMA Unit -------------------------------------------------------------------- 53
15.1 DMA Operation ---------------------------------------------------------------- 53
15.2 External Request --------------------------------------------------------------- 58
15.3 Serial Port DMA/Transfer------------------------------------------- 59
16. Timer Control Unit -------------------------------------------------------- 61
16.1 Timer/Counter Unit Output Mode ---------------------------------- 65
17. Watchdog Timer ------------------------------------------------------------ 66
18. Asynchronous Serial Port ------------------------------------------------- 69
18.1 Serial Port Flow Control ------------------------------------------- 69
18.1.1 DCE/DTE Protocol ----------------------------------------- 69
18.1.2 CTS/RTR Protocol ------------------------------------------ 70
18.2 DMA Transfer to/form a serial port function ------------------ 70
18.3 The Asynchronous Modes description -------------------------- 71
19. PIO Unit --------------------------------------------------------------------- 76
19.1 PIO Multi-Function Pin list Table ----------------------------------- 76
20. PSRAM Control Unit ------------------------------------------------------ 79
21. Instruction Set Opcodes and Clock Cycle ------------------------------ 80
21.1 R8830 Execution Timings -------------------------------------------- 84
22. DC Characteristics --------------------------------------------------------- 85
23. AD Characteristics --------------------------------------------------------- 86
24. Package Information ------------------------------------------------------ 95
25. Revision History ------------------------------------------------------------ 97
R8830
RDC Semiconductor Co.
Subject to change without notice
3
Rev:1.4
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