Toshiba H1 Series - Manual (Page 602)

TMP92CZ26A
92CZ26A-599
AD Mode Control Register 4 (AD Monitor function control)
7 6 5 4 3 2 1 0
bit Symbol CMEN1 CMEN0 CMP1C CMP0C IRQEN1 IRQEN0 CMPINT1 CMPINT0
Read/Write R/W R/W R/W R R
After reset 0 0 0 0 0 0 0 0
Function AD Monitor
function1
0: Disable
1: Enable
AD Monitor
function0
0: Disable
1: Enable
Generation
condition of
AD monitor
function
interrupt 1
0: less than
1: Greater
than or Equal
Generation
condition of
AD monitor
function
interrupt 0
0: less than
1: Greater
than or Equal
AD monitor
function
interrupt 1
0: Disable
1: Enable
(Note)
AD monitor
function
interrupt 0
0: Disable
1: Enable
(Note)
Status of
AD monitor
function
interrupt 1
0: No
generation
1: Generation
Status of
AD monitor
function
interrupt 0
0: No
generation
1: Generation
Note: When AD monitor function interrupts generate, it is cleared automatically and it is set to
disable condition.
AD Mode Control Register 5 (AD Monitor function control)
7 6 5 4 3 2 1 0
bit Symbol CMCH2 CM1CH1 CM1CH0 CM0CH2 CM0CH1 CM0CH0
Read/Write R/W R/W
After reset 0 0 0 0 0 0
Function Select analog channel for AD monitor function 1
000: AIN0 100: AN4
001: AIN1 101: AN5
010: AIN2 110: Reserved
011: AN3 111: Reserved
Select analog channel for AD monitor function 0
000: AIN0 100: AN4
001: AIN1 101: AN5
010: AIN2 110: Reserved
011: AN3 111: Reserved
Note1: When converting AD in hard ware trigger by setting and to “1”, set
PGFC to “1” (as ADTRG) in case of external TRG before enabling it. When using
an INTTBx0 of 16-bit timer, first set the or bit to “00” when the
timer is not operating. Then, set the and to “1” and enable trigger
operation. Finally, operate the timer so that AD conversion will be initiated at constant
intervals.
Note 2: When disabling an external trigger (
ADTRG
) for AD conversion, first clear the or
bit to “0”, and clear the PGFC to “0”, thus configuring port G as a
general-purpose port.
Note 3: When starting AD by using external trigger (ADTRG), it can be started after enabling
(
= “1” or = “1”) and 3 clock at f
SYS
was executed. AD is not started
when before that time.
Note 4: When chaging compare register value of AD Monitor function, change it after setting AD
Monitor function to disable(ADMOD4=”0”).
Figure 3.23.5 AD Conversion Registers
ADMOD4
(12BCH)
ADMOD5
(12BDH)