Fujitsu 8FX User Manual

MB95630H Series
432 FUJITSU SEMICONDUCTOR LIMITED MN702-00009-2v0-E
CHAPTER 21 MULTI-PULSE GENERATOR
21.6 Registers
21.6.3.1 16-bit MPG Output Data Register (Upper)
(OPDUR)
The 16-bit MPG output data register (upper) (OPDUR) indicates data to be
loaded to the OPDUR/OPDLR register from the 16-bit MPG output data buffer
register (upper/lower) (OPDBRHx/OPDBRLx), and the waveform to be output to
the OPT5 pin and OPT4 pin.
■ Register Configuration
■ Register Functions
[bit7:4] BNKF, RDA[2:0]: OPDBRHx/OPDBRLx register bits
These bits indicate data in which 16-bit MPG output data buffer register (upper/lower) (OPDBRHx/
OPDBRLx) is to be loaded to the OPDUR/OPDLR register.
[bit3:2] OP5[1:0]
: OPT5 output waveform bits
These bits indicate the output waveform to the OPT5 pin.
bit 7 6 5 4 3 2 1 0
Field BNKF RDA2 RDA1 RDA0 OP51 OP50 OP41 OP40
Attribute R R R R R R R R
Initial value 0 0 0 0 X X X X
bit7:4 Details
Reading "0000" Indicates that data in OPDBRH0/OPDBRL0 is to be loaded to OPDUR/OPDLR.
Reading "0001" Indicates that data in OPDBRH1/OPDBRL1 is to be loaded to OPDUR/OPDLR.
Reading "0010" Indicates that data in OPDBRH2/OPDBRL2 is to be loaded to OPDUR/OPDLR.
Reading "0011" Indicates that data in OPDBRH3/OPDBRL3 is to be loaded to OPDUR/OPDLR.
Reading "0100" Indicates that data in OPDBRH4/OPDBRL4 is to be loaded to OPDUR/OPDLR.
Reading "0101" Indicates that data in OPDBRH5/OPDBRL5 is to be loaded to OPDUR/OPDLR.
Reading "0110" Indicates that data in OPDBRH6/OPDBRL6 is to be loaded to OPDUR/OPDLR.
Reading "0111" Indicates that data in OPDBRH7/OPDBRL7 is to be loaded to OPDUR/OPDLR.
Reading "1000" Indicates that data in OPDBRH8/OPDBRL8 is to be loaded to OPDUR/OPDLR.
Reading "1001" Indicates that data in OPDBRH9/OPDBRL9 is to be loaded to OPDUR/OPDLR.
Reading "1010" Indicates that data in OPDBRHA/OPDBRLA is to be loaded to OPDUR/OPDLR.
Reading "1011" Indicates that data in OPDBRHB/OPDBRLB is to be loaded to OPDUR/OPDLR.
Reading a value
other than those
above
Meaningless
bit3:2 Details
Reading "00" Indicates that "L" level is output to the OPT5 pin.
Reading "01" Indicates that the output of the PPG timer is output to the OPT5 pin.
Reading "10" Indicates that the inverted output is output to the OPT5 pin.
Reading "11" Indicates that "H" level is output to the OPT5 pin.

Fujitsu 8FX Specifications

General

Brand	Fujitsu
Model	8FX
Category	Computer Hardware
Language	English