PD17012_15 Datasheet, PDF (73/320 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE

µPD17012, 17P012
9.2.2 Table reference instruction (“MOVT DBF, @AR”)
The operation of the “MOVT DBF, @AR” instruction is indicated below.
MOVT DBF, @AR
This instruction reads the contents of the program memory addressed by the contents of the address register
to the data buffer.
One stack level is used when the table reference instruction is used.
The program memory addresses that can be referenced by the table are all the addresses from 0000H to
0FFFH of the program memory.
9.2.3 Peripheral hardware control instructions (“PUT”, “GET”)
The operations of the “PUT” and “GET” instructions are as follows:
(1) GET DBF, p
This instruction reads the data of the peripheral register addressed by p to the data buffer.
(2) PUT p, DBF
This instruction sets the data of the data buffer to the peripheral register addressed by p.
9.3 Peripheral Hardware and Data Buffer List
Table 9-1 lists the peripheral hardware units and the functions of the data buffer.
Data Sheet U10101EJ4V0DS
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