PD17012_15 Datasheet, PDF (71/320 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE

µPD17012, 17P012
9. DATA BUFFER (DBF)
9.1 Outline of Data Buffer
Figure 9-1 illustrates the data buffer.
The data buffer is located in the data memory and has the following two functions:
(1) Reads constant data from program memory (table reference)
(2) Transfers data with peripheral hardware unit
Figure 9-1. Outline of Data Buffer
Data buffer
Table reference
(MOVT)
Data write (PUT)
Data read (GET)
Constant data
Program memory
Peripheral hardware
Data Sheet U10101EJ4V0DS
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