参数资料
型号: M38220MAXXXGP
厂商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 单芯片8位CMOS微机
文件页数: 61/78页
文件大小: 998K
代理商: M38220MAXXXGP
64
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
3822 Group
MITSUBISHI MICROCOMPUTERS
(VCC = 2.2 to 5.5 V, Ta = –20 to 85 °C, unless otherwise noted)
V
5.5
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 stopped
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
VRAM
RAM retention voltage
At clock stop mode
2.0
1.6
25
7.0
15
4.5
0.1
3.2
36
14
22
9.0
1.0
10
mA
A
mA
13
(VCC = 4.0 to 5.5 V, VSS = 0 V, Ta = –20 to 85 °C, 4 MHz
≤ f(XIN) ≤ 8 MHz, in middle/high-speed mode, unless otherwise noted)
Table 41 Electrical characteristics (M version)
Table 42 A-D converter characteristics (M version)
Symbol
Parameter
Limits
Min.
Unit
Typ.
Max.
Test conditions
Resolution
Absolute accuracy
(excluding quantization error)
VCC = VREF = 5V
f(XIN) = 8 MHz
VREF = 5 V
12
Bits
LSB
35
150
8
±2
Note: When an internal trigger is used in middle-speed mode, it is 14
s.
s
Conversion time
Ladder resistor
Reference power source input current
tCONV
RLADDER
IVREF
k
A
Analog port input current
IIA
A
12.5
(Note)
100
200
5.0
50
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