参数资料
型号: STM32L152C8U6D
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, QCC48
封装: 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, VFQFPN-48
文件页数: 94/106页
文件大小: 1417K
代理商: STM32L152C8U6D
Electrical characteristics
STM32L151xx, STM32L152xx
Doc ID 17659 Rev 1
6.3.16
DAC electrical specifications
Table 51.
DAC characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VDDA
Analog supply voltage
1.8
3.6
V
VREF+
Reference supply voltage
VREF+ must always be below VDDA
1.8
3.6
VSSA
Ground
0
IDDVREF+
Current consumption on
VREF+ supply
210
A
IDDA
Current consumption on
VDDA supply
No load, middle code (0x800)
370
TBD
No load, worst code (0xF1C) with
VREF+ = 3.6 V
500
TBD
RL
(1)
Resistive load
DAC output buffer ON
5k
Ω
CL
Capacitive load
50
pF
RO
Output impedance
DAC output buffer OFF
TBD
k
Ω
VDAC_OUT Voltage on DAC_OUT output
DAC output buffer ON
0.2
VDDA – 0.2
V
DAC output buffer OFF
0.5
VREF+ – 1LSB mV
DNL
Differential non linearity
CL ≤ 50 pF, RL ≥ 5 kΩ
DAC output buffer ON
±1
TBD
LSB
CL ≤ 50 pF
DAC output buffer OFF
TBD
INL
Integral non linearity
CL ≤ 50 pF, RL ≥ 5 kΩ
DAC output buffer ON
±2
TBD
CL ≤ 50 pF
DAC output buffer OFF
TBD
Offset
Offset error
(difference between the
value measured at Code
(0x800) and the ideal value =
VREF+/2)
CL ≤ 50 pF, RL ≥ 5 kΩ
DAC output buffer ON
±10
mV
CL ≤ 50 pF
DAC output buffer OFF
TBD
Gain error
CL ≤ 50 pF, RL ≥ 5 kΩ
DAC output buffer ON
±0.5
TBD
%
CL ≤ 50 pF
DAC output buffer OFF
TBD
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