PD17012_15 Datasheet, PDF (187/320 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE

µPD17012, 17P012
Name
Data buffer
Symbol
DBF3
DBF2
DBF1
DBF0
Address
0CH
0DH
0EH
0FH
Bit
b3 b2 b1 b0 b3 b2 b1 b0 b3 b2 b1 b0 b3 b2 b1 b0
Data
Transfer data
GET can be executed
16
PUT can be executed
Peripheral register
Name b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 Symbol
PLL
data
register
Valid data
PLLR
Peripheral
address
41H
Peripheral address
PLL frequency
synthesizer
Direct
division
mode
0
15 (00FH)
16 (010H)
Don't care
Sets division value of PLL frequency synthesizer
Setting prohibited
Don't care
Don't care
Division value N: N = x
x
Don't care
Pulse
swallow
mode
2¹² –1 (FFFH)
0
255 (00FFH)
256 (0100H)
Don't care
Setting prohibited
Division value N: N = x
x
2¹⁶ –1 (FFFFH)
Data Sheet U10101EJ4V0DS
185