MITSUBISHI MICROCOMPUTERS
3822 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Table 19 Electrical characteristics (Standard, One Time PROM version)
(V
CC
= 2.5 to 5.5 V, Ta = 鈥?0 to 85 掳C, unless otherwise noted)
Symbol
V
RAM
Parameter
RAM retention voltage
Test conditions
At clock stop mode
鈥?High-speed mode, V
CC
= 5 V
f(X
IN
) = 8 MHz
f(X
CIN
) = 32.768 kHz
Output transistors 鈥渙ff鈥?/div>
A-D converter in operating
鈥?High-speed mode, V
CC
= 5 V
f(X
IN
) = 8 MHz (in WIT state)
f(X
CIN
) = 32.768 kHz
Output transistors 鈥渙ff鈥?/div>
A-D converter stopped
鈥?Low-speed mode, V
CC
= 5 V, Ta
鈮?/div>
55掳C
f(X
IN
) = stopped
f(X
CIN
) = 32.768 kHz
Output transistors 鈥渙ff鈥?/div>
鈥?Low-speed mode, V
CC
= 5 V, Ta = 25掳C
f(X
IN
) = stopped
f(X
CIN
) = 32.768 kHz (in WIT state)
Output transistors 鈥渙ff鈥?/div>
鈥?Low-speed mode, V
CC
= 3 V, Ta
鈮?/div>
55掳C
f(X
IN
) = stopped
f(X
CIN
) = 32.768 kHz
Output transistors 鈥渙ff鈥?/div>
鈥?Low-speed mode, V
CC
= 3 V, Ta = 25掳C
f(X
IN
) = stopped
f(X
CIN
) = 32.768 kHz (in WIT state)
Output transistors 鈥渙ff鈥?/div>
All oscillation stopped
(in STP state)
Output transistors 鈥渙ff鈥?/div>
Ta = 25 掳C
Ta = 85 掳C
0.1
1.0
10
7.0
14
碌A
碌A
Limits
Min.
2.0
Typ.
Max.
5.5
Unit
V
6.4
13
mA
1.6
3.2
mA
25
36
I
CC
Power source current
15
22
碌A
4.5
9.0
碌A
碌A
Table 20 A-D converter characteristics (Standard, One Time PROM version)
(V
CC
= 4.0 to 5.5 V, V
SS
= 0 V, Ta = 鈥?0 to 85 掳C, 4 MHz
鈮?/div>
f(X
IN
)
鈮?/div>
8 MHz, middle-/high-speed mode, unless otherwise noted)
Symbol
鈥?/div>
鈥?/div>
t
CONV
R
LADDER
I
VREF
I
IA
Parameter
Resolution
Absolute accuracy
(excluding quantization error)
Conversion time
Ladder resistor
Reference power source input current
Analog port input current
Test conditions
Limits
Min.
Typ.
Max.
8
卤2
12.5
(Note)
100
200
5.0
Unit
Bits
LSB
碌s
k鈩?/div>
碌A
碌A
V
CC
= V
REF
= 5V
f(X
IN
) = 8 MHz
12
50
35
150
V
REF
= 5 V
Note:
When an internal trigger is used in middle-speed mode, it is 14
碌s.
51
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