SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
3825 Group
54
mA
A
V
A
13
3.2
36
14
22
9.0
1.0
10
2.3
6.0
50
High-speed mode, VCC = 5 V
f(XIN) = 8 MHz
f(XCIN) = 32.768 kHz
Output transistors “off”
A-D converter in operating
High-speed mode, VCC = 5 V
f(XIN) = 8 MHz (in WIT state)
f(XCIN) = 32.768 kHz
Output transistors “off”
A-D converter in operating
Low-speed mode, VCC = 5 V, Ta
≤ 55°C
f(XIN) = stopped
f(XCIN) = 32.768 kHz
Output transistors “off”
Low-speed mode, VCC = 5 V, Ta = 25
°C
f(XIN) = stopped
f(XCIN) = 32.768 kHz (in WIT state)
Output transistors “off”
Low-speed mode, VCC = 3 V, Ta
≤ 55°C
f(XIN) = stopped
f(XCIN) = 32.768 kHz
Output transistors “off”
Low-speed mode, VCC = 3 V, Ta
≤ 25°C
f(XIN) = stopped
f(XCIN) = 32.768 kHz (in WIT state)
Output transistors “off”
All oscillation stopped
(in STP state)
Output transistors “off”
Symbol
Parameter
Limits
Min.
Unit
Typ.
Max.
Ta = 25
°C
Ta = 85
°C
Test conditions
ICC
Power source current
6.4
1.6
25
7.0
15
4.5
0.1
1.8
3.0
10
VRAM
RAM retention voltage
At clock stop mode
2.0
5.5
V
When using voltage multiplier
VL1 = 1.8 V
VL1 < 1.3 V
VL1
IL1
Power source voltage
Power source current (VL1)
(Note)
1.3
Note : When the voltage multiplier control bit of the LCD mode register (bit 4 at address 003916) is “1”.
Table 27. A-D converter characteristics (Extended operating temperature version)
(VCC = 4.0 to 5.5 V, VSS = 0 V, Ta = –40 to 85
°C, 4 MHz ≤ f(XIN) ≤ 8 MHz, in middle-/high-speed mode, unless otherwise noted.)
Table 26. Electrical characteristics (Extended operating temperature version)
(VCC = 2.5 to 5.5 V, Ta = –20 to 85
°C, and VCC = 3.0 to 5.5 V, Ta = –40 to –20°C, unless otherwise noted.)
Symbol
Parameter
Limits
Min.
Unit
Typ.
Max.
Test conditions
–
tCONV
RLADDER
IVREF
IIA
Resolution
Absolute accuracy (excluding quantization error)
Conversion time
Ladder resistor
Reference input current
Analog iinput current
VCC = VREF = 5 V
12
50
Bits
LSB
s
k
A
f(XIN) = 8 MHz
VREF = 5 V
12.5
(Note)
35
150
8
±2
100
200
5.0
Note : When an internal trigger is used in middle-speed mode, it is 14
s.