M38258MCM Datasheet, PDF (54/70 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS
3825 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
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
VRAM
Parameter
RAM retention voltage
Test conditions
At clock stop mode
• High-speed mode, VCC = 5 V
f(XIN) = 8 MHz
f(XCIN) = 32.768 kHz
Output transistors “off”
A-D converter in operating
Limits
Unit
Min. Typ. Max.
2.0
5.5
V
6.4
13 ^mA
• High-speed mode, VCC = 5 V
f(XIN) = 8 MHz (in WIT state)
f(XCIN) = 32.768 kHz
Output transistors “off”
1.6
3.2 ^mA
ICC
Power source current
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”
25
36 µA
7.0
14 µA
15
22 µA
4.5
9.0 µA
All oscillation stopped Ta = 25°C
(in STP state)
Output transistors “off” ^{Ta = 85°C}
0.1
1.0
µA
10
VL1
Power source voltage
IL1
Power source current (VL1)
(Note)
When using voltage multiplier
VL1 = 1.8 V
VL1 < 1.3 V
1.3
1.8
2.3
V
3.0
6.0
µA
10
50
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.)
Symbol
–
–
tCONV
Parameter
Test conditions
Resolution
Absolute accuracy (excluding quantization error) VCC = VREF = 5 V
Conversion time
f(XIN) = 8 MHz
Limits
Unit
Min. Typ. Max.
8
Bits
±2 LSB
12.5
(Note)
µs
RLADDER Ladder resistor
IVREF
Reference input current
VREF = 5 V
IIA
Analog iinput current
Note : When an internal trigger is used in middle-speed mode, it is 14 µs.
12
35
100 kΩ
50
150
200
µA
5.0
µA
54