TMP86C909XB Toshiba, TMP86C909XB Datasheet - Page 136

• Manufacturer Part Number: TMP86C909XB
• Description: EMULATION CHIP FOR TMP86F SDIP
• Manufacturer: Toshiba

Specifications of TMP86C909XB

• Accessory Type: Adapter
• For Use With/related Products: TMP86F SDIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD Converted value Register 2
AD Converted value Register 1
AD Converter Control Register 2
ADCCR2
ADCDR1
ADCDR2
(000FH)
(0021H)
(0020H)
Note 1: Always set bit0 in ADCCR2 to "0" and set bit4 in ADCCR2 to "1".
Note 2: When a read instruction for ADCCR2, bit6 to 7 in ADCCR2 read in as undefined data.
Note 3: After STOP or SLOW/SLEEP mode are started, AD converter control register2 (ADCCR2) is all initialized and no data can
Table 12-1 ACK setting and Conversion time
Note 1: Setting for "−" in the above table are inhibited.
Note 2: Set conversion time setting should be kept more than the following time by Analog reference voltage (VAREF) .
ACK
Condition
000
001
010
011
100
101
110
111
-
-
be written in this register. Therfore, to use AD converter again, set the ADCCR2 newly after returning to NORMAL1 or
NORMAL2 mode.
VAREF = 4.5 to 5.5 V
VAREF = 2.7 to 5.5 V
AD09
AD01
IREFON
7
7
7
ACK
Conversion
1248/fc
156/fc
312/fc
624/fc
39/fc
78/fc
time
AD08
AD00
6
DA converter (Ladder resistor) connection
control
AD conversion time select
(Refer to the following table about the con-
version time)
6
6
IREFON
EOCF
16 MHz
AD07
19.5 µs
39.0 µs
78.0 µs
5
5
5
-
-
-
15.6 µs and more
31.2 µs and more
AD06
ADBF
"1"
4
156.0 µs
4
4
19.5 µs
39.0 µs
78.0 µs
8 MHz
-
-
AD05
Page 125
3
3
3
156.0 µs
fc: High Frequency oscillation clock [Hz]
19.5 µs
39.0 µs
78.0 µs
4 MHz
-
-
Reserved
Reserved
AD04
ACK
0:
1:
000:
001:
010:
011:
100:
101:
110:
111:
2
2
2
156.0 µs
Connected only during AD conversion
Always connected
39/fc
Reserved
78/fc
156/fc
312/fc
624/fc
1248/fc
Reserved
19.5 µs
39.0 µs
78.0 µs
2 MHz
-
-
AD03
1
1
1
124.8 µs
10 MHz
15.6 µs
31.2 µs
62.4 µs
AD02
"0"
0
0
0
-
-
(Initial value: **0* 000*)
(Initial value: 0000 0000)
(Initial value: 0000 ****)
124.8 µs
15.6 µs
31.2 µs
62.4 µs
5 MHz
-
-
124.8 µs
TMP86F409NG
2.5 MHz
15.6 µs
31.2 µs
62.4 µs
-
-
R/W