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参数资料
| 型号： | STM32F103ZDT6XXX |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, FLASH, 72 MHz, RISC MICROCONTROLLER, PQFP144 |
| 封装： | 20 X 20 MM, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-144 |
| 文件页数： | 5/122页 |
| 文件大小： | 1599K |
| 代理商： | STM32F103ZDT6XXX |
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Electrical characteristics
STM32F103xC, STM32F103xD, STM32F103xE
102/122
Doc ID 14611 Rev 6
5.3.19
DAC electrical specifications
Table 62.
DAC characteristics
Symbol
Parameter
Min
Typ
Max
Unit
Comments
VDDA
Analog supply voltage
2.4
3.6
V
VREF+
Reference supply voltage
2.4
3.6
V
VREF+ must always be below VDDA
VSSA
Ground
0
V
RLOAD
(1)
Resistive load with buffer
ON
5k
RO
Impedance output with
buffer OFF
15
k
When the buffer is OFF, the Minimum
resistive load between DAC_OUT
and VSS to have a 1% accuracy is
1.5 M
CLOAD
Capacitive load
50
pF
Maximum capacitive load at
DAC_OUT pin (when the buffer is
ON).
DAC_OUT
Lower DAC_OUT voltage
with buffer ON
0.2
V
It gives the maximum output
excursion of the DAC
it corresponds to 12-bit input code
(0x0E0) to (0xF1C) at VREF+ = 3.6 V
and (1x55) and (0xEAB) at VREF+ =
2.4 V
DAC_OUT
max(1)
Higher DAC_OUT voltage
with buffer ON
VDDA – 0.2 V
IDDVREF+
DAC DC current
consumption in quiescent
mode (Standby mode)
220
A
With no load, worst code (0xF1C) at
VREF+ = 3.6 V in terms of DC
consumption on the inputs
IDDA
DAC DC current
consumption in quiescent
mode (Standby mode)
380
A
With no load, middle code (0x800) on
the inputs
480
A
With no load, worst code (0xF1C) at
VREF+ = 3.6 V in terms of DC
consumption on the inputs
DNL(2)
Differential non linearity
Difference between two
consecutive code-1LSB)
±0.5
LSB
Given for the DAC in 10-bit
configuration
±2
LSB
Given for the DAC in 12-bit
configuration
INL(2)
Integral non linearity
(difference between
measured value at Code i
and the value at Code i on a
line drawn between Code 0
and last Code 1023)
±1
LSB
Given for the DAC in 10-bit
configuration
±4
LSB
Given for the DAC in 12-bit
configuration
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相关代理商/技术参数 |
参数描述 |
|---|---|
| STM32F103ZDT7TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:High-density performance line ARM-based 32-bit MCU with 256 to 512KB Flash, USB, CAN, 11 timers, 3 ADCs, 13 communication interfaces |
| STM32F103ZDT7XXX | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:High-density performance line ARM-based 32-bit MCU with 256 to 512KB Flash, USB, CAN, 11 timers, 3 ADCs, 13 communication interfaces |
| STM32F103ZDY6TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:High-density performance line ARM-based 32-bit MCU with 256 to 512KB Flash, USB, CAN, 11 timers, 3 ADCs, 13 communication interfaces |
| STM32F103ZDY6XXX | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:High-density performance line ARM-based 32-bit MCU with 256 to 512KB Flash, USB, CAN, 11 timers, 3 ADCs, 13 communication interfaces |
| STM32F103ZDY7TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:High-density performance line ARM-based 32-bit MCU with 256 to 512KB Flash, USB, CAN, 11 timers, 3 ADCs, 13 communication interfaces |
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