tmp89fm42 TOSHIBA Semiconductor CORPORATION, tmp89fm42 Datasheet - Page 311

• Manufacturer Part Number: tmp89fm42
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

RA001
AD converted value register (lower side)
AD converted value register (upper side)
ADCDRH
ADCDRL
(0x0036)
(0x0037)
Note 1: A read of ADCDRL or ADCDRH must be read after the INTADC interrupt is generated or after ADCCR2<EOCF> becomes
Note 2: In single mode, do not read ADCDRL or ADCDRH during AD conversion (ADCCR2<ADBF>="1"). (If AD conversion is fin-
Note 3: If STOP, IDLE0 or SLOW mode is started, ADCDRL and ADCDRH are initialized to "0".
Note 4: If ADCCR1<AMD> is set to "00", ADCDRL and ADCDRH are initialized to "0".
Note 5: If an instruction to read ADCDRH is executed, "0" is read from bits 7 through 2.
Note 6: If AD conversion is finished in repeat mode in the interim between a read of ADCDRL and a read of ADCDRH, the previ-
"1".
ished in the interim between a read of ADCDRL and a read of ADCDRH, the INTADC interrupt request is canceled, and
the conversion result is lost.)
ous converted value is retained without overwriting the AD converted value register. In this case, the INTADC interrupt
request is canceled, and the conversion result is lost.
Read/Write
Read/Write
Bit Symbol
Bit Symbol
After reset
After reset
AD07
R
R
7
0
7
0
-
AD06
R
R
6
0
6
0
-
AD05
R
R
5
0
5
0
-
Page 297
AD04
R
R
4
0
4
0
-
AD03
R
R
3
0
3
0
-
AD02
R
R
2
0
2
0
-
AD01
AD09
1
R
1
R
0
0
TMP89FM42
AD00
AD08
R
R
0
0
0
0