m37905 Renesas Electronics Corporation., m37905 Datasheet - Page 551

• Manufacturer Part Number: m37905
• Description: Mitsubishi 16-bit Single-chip Microcomputer 7700 Family / 7900 Series
• Manufacturer: Renesas Electronics Corporation.

APPENDIX
Appendix 9. M37905M4C-XXXFP electrical characteristics
20-120
A-D CONVERTER CHARACTERISTICS
(V
Note: This is applied when A-D conversion freguency (
D-A CONVERTER CHARACTERISTICS
(V
Note: The test conditions are as follows:
RESET INPUT
Reset input timing requirements
—————
—————
R
t
V
V
——
——
t
R
I
t
CONV
su
VREF
w(RESETL)
CC
CC
REF
IA
LADDER
O
Symbol
Symbol
Symbol
= AV
= 5 V, V
• One D-A converter is used.
• The D-A register value of the unused D-A converter is “00
• The reference power source input current for the ladder resistance of the A-D converter is excluded.
RESET input
CC
= 5 V ± 0.5 V, V
SS
= AV
Resolution
Absolute accuracy
Ladder resistance
Conversion time
Reference voltage
Analog input voltage
Resolution
Absolute accuracy
Set time
Output resistance
Reference power source input current
RESET input low-level pulse width
SS
= 0 V, V
Parameter
SS
= AV
REF
= 5 V, T
SS
Parameter
= 0 V, T
a
V
V
V
f(f
= –20 to 85 °C, unless otherwise noted)
REF
REF
REF
a
sys
(V
t
= –20 to 85 °C, unless otherwise noted)
w(RESETL)
Parameter
7905 Group User’s Manual Rev.1.0
AD
)
CC
= V
= V
= V
) = f
20 MHz
= 5 V ± 0.5 V, V
CC
CC
CC
1
( ).
16
.”
Test conditions
SS
A-D converter
Comparator
10-bit resolution mode
8-bit resolution mode
Comparater
10-bit resolution mode
8-bit resolution mode
Comparater
(Note)
= 0V, Ta = –20 to 85 °C, unless otherwise noted)
Test conditions
2.45 (Note)
0.7 (Note)
Min.
Min.
Min.
5.9
2.7
10
5
0
2
Limits
Limits
Limits
Typ.
Typ.
Typ.
3.5
256
1
Max.
V
Max.
± 1.0
Max.
± 40
V
± 3
± 2
4.5
3.2
10
REF
CC
8
3
V
REF
LSB
LSB
Unit
Bits
Unit
mV
Unit
Bits
k
mA
µ s
k
µ s
µ s
V
V
V
%