Renesas Hitachi H8S/2191, Hardware Manual

Page: 775 / 1065

Rev. 2.0, 11/00, page 748 of 1037
28.13.3 Pin Configuration
Table 28.18 summarizes the pin configuration of the CTL circuit.
Table 28.18 Pin Configuration
Name Abbrev. I/O Function
CTL (+) I/O pin CTL (+) I/O CTL signal input/output
CTL (–) I/O pin CTL (–) I/O CTL signal input/output
CTL Bias input pin CTL Bias Input CTL primary amplifier bias supply
CTL Amp (O) output pin CTLAmp (O) Output CTL amplifier output
CTL SMT (i) input pin CTLSMT (i) Input CTL Schmitt amplifier input
CTL FB input pin CTL FB Input CTL amplifier high-range characteristics
control
CTL REF output pin CTL REF Output CTL amplifier reference voltage output
28.13.4 Register Configuration
Table 28.19 shows the register configuration of the CTL circuit.
Table 28.19 Register Configuration
Name Abbrev. R/W Size Initial Value Address
CTL control register CTCR R/W Byte H'30 H'FD080
CTL mode register CTLM R/W Byte H'00 H'FD081
REC-CTL duty data
register 1 RCDR1 W Word H'F000 H'FD082
REC-CTL duty data
register 2 RCDR2 W Word H'F000 H'FD084
REC-CTL duty data
register 3 RCDR3 W Word H'F000 H'FD086
REC-CTL duty data
register 4 RCDR4 W Word H'F000 H'FD088
REC-CTL duty data
register 5 RCDR5 W Word H'F000 H'FD08A
Duty I/O register DI/O R/W Byte H'F1 H'FD08C
Bit pattern register BTPR R/W Byte H'FF H'FD08D