upd17072 Renesas Electronics Corporation., upd17072 Datasheet - Page 54
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upd17072
Manufacturer Part Number
upd17072
Description
4-bit Single-chip Microcontroller With Hardware For Digital Tuning System
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.UPD17072.pdf
(226 pages)
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9. DATA BUFFER (DBF)
9.1 General
54
(1) Reads constant data on program memory (table reference)
(2) Transfers data with hardware peripherals
Figure 9-1 outlines the data buffer.
The data buffer is located on the data memory and has the following two functions:
Table reference
(MOVT instruction)
Program memory
Constant data
Data buffer
Figure 9-1. Outline of Data Buffer
Data read (GET instruction)
Data write
(PUT instruction)
Peripheral hardware
PD17072,17073
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