UPD17073 NEC, UPD17073 Datasheet - Page 45

• Manufacturer Part Number: UPD17073
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE FOR DIGITAL TUNING SYSTEM
• Manufacturer: NEC

8. PERIPHERAL CONTROL REGISTERS
8.1 Outline of Peripheral Control Registers
synthesizer, serial interface, and intermediate frequency counter (IF).
memory manipulation instructions.
Figure 8-1 outlines the peripheral control registers.
Thirty-two 4-bit peripheral registers are available that control the peripheral hardware such as the PLL frequency
Because the peripheral control registers are located on the data memory, they can be manipulated by all the data
0
1
2
3
4
5
6
7
BANK0
0
1
2
Figure 8-1. Outline of Peripheral Control Registers
3
4
5
BANK1
Column address
6
7
8
Peripheral hardware
9
Peripheral control register
A
B
Data memory
C
D
System registers
E
F
B
C
D
E
PD17072,17073
F
0
1
2
3
4
5
6
7
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