参数资料
型号: STM8L151G4U3
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, QCC28
封装: 4 X 4 MM, ROHS COMPLIANT, WFQFPN-28
文件页数: 101/109页
文件大小: 2050K
代理商: STM8L151G4U3
STM8L151xx, STM8L152xx
Electrical parameters
Doc ID 15962 Rev 3
9.3.13
12-bit ADC1 characteristics
Table 48.
ADC1 characteristics
Symbol
Parameter (1)
Conditions
Min (1)
Max(1)
Unit
VDDA
Analog supply voltage
1.8
3.6
V
VREF+
Reference supply
voltage
2.4 V
≤VDDA≤ 3.6 V
2.4
VDDA
V
1.8 V
≤VDDA≤ 2.4 V
VDDA
V
VREF-
Lower reference voltage
VSSA
V
IVDDA
Current on the VDDA
input pin
1000
1450
A
IVREF+
Current on the VREF+
input pin
400
700
(peak)(2)
A
450
(average)(2)
A
VAIN
Conversion voltage
range
0(3)
VREF+
TA
Temperature range
-40
125
°C
RAIN
External resistance on
VAIN
on PF0 fast channel
TBD(4)
k
Ω
on all other channels
RADC
Sampling switch
resistance
on PF0 fast channel
TBD
k
Ω
on all other channels
TBD
k
Ω
CADC
Internal sample and
hold capacitor
on PF0 fast channel
TBD
pF
on all other channels
TBD
pF
fADC
ADC sampling clock
frequency
2.4 V
≤VDDA≤3.6 V
without zooming
0.320
16
MHz
1.8 V
≤VDDA≤2.4 V
with zooming
0.320
8
MHz
fCONV
12-bit conversion rate
VAIN on PF0 fast
channel
1(4)(5)
MHz
VAIN on all other
channels
kHz
fTRIG
External trigger
frequency
tconv
1/fADC
tLAT
External trigger latency
3.5
1/fSYSCLK
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