參數(shù)資料
型號(hào): M38279EFFS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, UVPROM, 4 MHz, MICROCONTROLLER, CQCC100
封裝: WINDOWED, CERAMIC, LCC-100
文件頁(yè)數(shù): 51/70頁(yè)
文件大?。?/td> 1112K
代理商: M38279EFFS
55
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
3827 Group
Table 18 A-D converter characteristics
(VCC = 2.2 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)
Symbol
Parameter
Limits
Min.
Unit
Typ.
Max.
Test conditions
Resolution
Absolute accuracy
(excluding quantization error)
VCC
≥ VREF = 4 V
VCC
≥ VREF = 2.7 V
30.5
Bits
LSB
35
10
±2.5
±4.0
31
(Note)
Note: When an internal trigger is used in middle-speed mode, it is 34
s.
s
f(XIN) = 4 MHz
VREF = 5 V
Conversion time
Ladder resistor
Reference power source input current
tCONV
RLADDER
IVREF
k
A
Table 19 D-A converter characteristics
(VCC = 2.2 to 5.5 V, VCC = VREF, VSS = AVSS = 0 V, Ta = –20 to 85
°C, in middle/high-speed mode unless otherwise noted)
Symbol
Parameter
Limits
Min.
Unit
Typ.
Max.
Test conditions
Resolution
VCC = VREF = 5 V
VCC = VREF = 2.7 V
1
Bits
%
s
k
mA
3
2.5
8
1.0
2.0
Note: Using one D-A converter, with the value in the D-A conversion register of the other D-A converter being “0016”, and excluding currents flowing through
the A-D resistance ladder.
(Note)
Setting time
Output resistor
tsu
RO
4
6.0
50
Absolute accuracy
Analog port input current
IIA
IVREF
Reference power source input current
A
200
5.0
150
0.5
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