參數(shù)資料
型號: M37902FGCGP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
中文描述: 單片16位CMOS微機(jī)
文件頁數(shù): 116/143頁
文件大小: 1463K
代理商: M37902FGCGP
M37902FCCHP, M37902FGCHP, M37902FJCHP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
116
Resolution
Absolute accuracy
Ladder resistance
Conversion time
Reference voltage
Analog input voltage
—————
—————
R
LADDER
t
CONV
V
REF
V
IA
V
REF
= V
CC
V
REF
= V
CC
V
REF
= V
CC
f(f
sys
)
26 MHz
Max.
10
± 3
± 2
A-D CONVERTER CHARACTERISTICS
(V
CC
= AV
CC
= 5 V ± 0.5 V, V
SS
= AV
SS
= 0 V, T
a
= –20 to 85 °C, unless otherwise noted)
Unit
Parameter
Symbol
Test conditions
Limits
Min.
10-bit resolution mode
8-bit resolution mode
10-bit resolution mode
8-bit resolution mode
5
4.54
1.89
(Note)
2.7
0
V
CC
V
REF
Bits
LSB
LSB
k
μs
V
V
Note:
This is applied when A-D conversion freguency (
φ
AD
) = f
1
.
D-A CONVERTER CHARACTERISTICS
(V
CC
= 5 V, V
SS
= AV
SS
= 0 V, V
REF
= 5 V, T
a
= –20 to 85 °C, unless otherwise noted)
Unit
Parameter
Symbol
Limits
Typ.
Min.
Max.
8
± 1.0
3
4
3.2
Test conditions
Resolution
Absolute accuracy
Set time
Output resistance
Reference power source input current
——
——
t
su
R
O
I
VREF
(Note)
1
2.5
Bits
%
μs
k
mA
Note:
The test conditions are as follows:
One D-A converter is used.
The D-A register value of the unused D-A converter is “00
16
.”
The reference power source input current for the ladder resistance of the A-D converter is excluded.
μs
RESET input low-level pulse width
t
w(RESETL)
Symbol
Parameter
Min.
Limits
Typ.
Unit
RESET INPUT
Reset input timing requirements
(V
CC
= 5 V ± 0.5 V, V
SS
= 0V, Ta = –20 to 85 °C, unless otherwise noted)
2
Max.
RESET input
t
w(RESETL)
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