参数资料
型号: MC68HC08QY4CDWE
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO16
封装: 1.27 MM PITCH, LEAD FREE, PLASTIC, MS-013AA, SOIC-16
文件页数: 73/178页
文件大小: 2311K
代理商: MC68HC08QY4CDWE
Electrical Specifications
MC68HC08QY/QT Family Data Sheet, Rev. 1
164
Freescale Semiconductor
16.16 ADC10 Characteristics
Characteristic
Conditions
Symbol
Min
Typ(1)
Max
Unit
Comment
Supply voltage
Absolute
VDD
1.8
5.5
V
Supply Current
ADLPC = 1
ADLSMP = 1
ADCO = 1
VDD = 2.2 V
IDD
(2)
—50
75
μA
VDD < 3.6 V (3.3 V Typ)
—55
VDD < 5.5 V (5.0 V Typ)
—75
Supply current
ADLPC = 1
ADLSMP = 0
ADCO = 1
VDD = 2.2 V
IDD
110
μA
VDD < 3.6 V (3.3 V Typ)
120
VDD < 5.5 V (5.0 V Typ)
175
Supply current
ADLPC = 0
ADLSMP = 1
ADCO = 1
VDD = 2.2 V
IDD
135
μA
VDD < 3.6 V (3.3 V Typ)
140
VDD < 5.5 V (5.0 V Typ)
180
Supply current
ADLPC = 0
ADLSMP = 0
ADCO = 1
VDD = 2.2 V
IDD
320
μA
VDD < 3.6 V (3.3 V Typ)
340
VDD < 5.5 V (5.0 V Typ)
440
615
ADC internal clock
High speed (ADLPC = 0)
fADCK
0.40(3)
—2.00
MHz
tADCK = 1/fADCK
Low power (ADLPC = 1)
—1.00
Conversion time(4)
10-bit Mode
Short sample (ADLSMP = 0)
tADC
19
20
tADCK
cycles
Long sample (ADLSMP = 1)
39
40
Conversion time(4)
8-bit Mode
Short sample (ADLSMP = 0)
tADC
16
17
tADCK
cycles
Long sample (ADLSMP = 1)
36
37
Sample time
Short sample (ADLSMP = 0)
tADS
44
4
tADCK
cycles
Long sample (ADLSMP = 1)
24
Input voltage
VADIN
VSS
VDD
V
Input capacitance
CADIN
7
10
pF
Not tested
Input impedance
RADIN
—5
15
k
Ω
Not tested
Analog source impedance
RAS
——
10
k
Ω
External to
MCU
Ideal resolution
(1 LSB)
10-bit mode
RES
1.758
5
5.371
mV
VREFH/2
N
8-bit mode
7.031
20
21.48
Total unadjusted error
10-bit mode
ETUE
0
± 1.5
± 2.5
LSB
Includes
quantization
8-bit mode
0
± 0.7
± 1.0
Continued on next page
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