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45
3851 Group
(Built-in 16 KB ROM)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Table 15 Electrical characteristics
(VCC = 2.7 to 5.5 V, VSS = 0 V, Ta = 20 to 85 °C, unless otherwise noted)
Power source current
Limits
Parameter
Min.
Typ.
Max.
Symbol
Unit
High-speed mode
f(XIN) = 8 MHz
f(XCIN) = 32.768 kHz
Output transistors off
High-speed mode
f(XIN) = 8 MHz (in WIT state)
f(XCIN) = 32.768 kHz
Output transistors off
Low-speed mode
f(XIN) = stopped
f(XCIN) = 32.768 kHz
Output transistors off
Low-speed mode
f(XIN) = stopped
f(XCIN) = 32.768 kHz (in WIT state)
Output transistors off
Low-speed mode (VCC = 3 V)
f(XIN) = stopped
f(XCIN) = 32.768 kHz
Output transistors off
Low-speed mode (VCC = 3 V)
f(XIN) = stopped
f(XCIN) = 32.768 kHz (in WIT state)
Output transistors off
Middle-speed mode
f(XIN) = 8 MHz
f(XCIN) = stopped
Output transistors off
Middle-speed mode
f(XIN) = 8 MHz (in WIT state)
f(XCIN) = stopped
Output transistors off
Increment when A-D conversion is
executed
f(XIN) = 8 MHz
Test conditions
13
ICC
Ta = 25 °C
Ta = 85 °C
6.8
mA
All oscillation stopped
(in STP state)
Output transistors off
1.6
60
20
20
5.0
4.0
1.5
800
0.1
200
40
55
10.0
7.0
1.0
10
mA
µA
µA
µA
µA
mA
mA
µA
µA
µA
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