m38039mf-xxxsp Mitsumi Electronics, Corp., m38039mf-xxxsp Datasheet - Page 122

• Manufacturer Part Number: m38039mf-xxxsp
• Description: Single-chip 8-bit Cmos Microcomputer
• Manufacturer: Mitsumi Electronics, Corp.

Table 32 A-D converter characteristics (1)
(V
10-bit A-D mode (when conversion mode selection bit (bit 7 of address 0038
Table 33 A-D converter characteristics (2)
(V
8-bit A-D mode (when conversion mode selection bit (bit 7 of address 0038
Table 34 D-A converter characteristics
(V
Note 1: Using one D-A converter, with the value in the D-A conversion register of the other D-A converter being “00
122
t
R
I
I
t
R
I
I
tsu
RO
I
CC
CONV
VREF
I(AD)
CC
CONV
VREF
I(AD)
CC
VREF
LADDER
LADDER
Symbol
Symbol
Symbol
= 2.7 to 5.5 V, V
= 2.7 to 5.5 V, V
= 2.7 to 5.5 V, V
–
–
–
–
–
–
Resolution
Absolute accuracy (excluding quantization error)
Conversion time
Ladder resistor
Reference power
source input current
A-D port input current
Resolution
Absolute accuracy (excluding quantization error)
Conversion time
Ladder resistor
Reference power
source input current
A-D port input current
Resolution
Absolute accuracy
Setting time
Output resistor
Reference power source input current (Note 1)
REF
REF
REF
= 2.0 V to V
= 2.0 V to V
= 2.7 V to V
Parameter
Parameter
Parameter
CC
CC
CC
, V
, V
, V
at A-D converter operated
at A-D converter stopped
at A-D converter operated
at A-D converter stopped
V
V
CC
CC
SS
SS
SS
= 4.0–5.5 V
= 2.7–4.0 V
= AV
= AV
= AV
SS
SS
SS
= 0 V, T
= 0 V, T
= 0 V, T
a
a
a
= –20 to 85 °C, unless otherwise noted)
= –20 to 85 °C, unless otherwise noted)
= –20 to 85 °C, unless otherwise noted)
V
V
V
V
V
V
CC
REF
REF
CC
REF
REF
Test conditions
Test conditions
Test conditions
= V
= V
= 5.0 V
= 5.0 V
= 5.0 V
= 5.0 V
REF
REF
16
16
= 5.0 V
= 5.0 V
) is “1”)
) is “0”)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Min.
Min.
Min.
12
50
12
50
2
16
3803/3804 Group
”.
Limits
Limits
Limits
Typ.
Typ.
Typ.
150
150
3.5
35
35
Max.
Max.
Max.
100
200
100
200
5.0
5.0
1.0
2.5
3.2
10
±4
61
±2
50
5
8
5
8
3
5
2tc(X
2tc(X
LSB
LSB
Unit
Unit
Unit
Bits
mA
k
k
k
bit
bit
%
%
A
A
A
A
A
A
s
IN
IN
)
)