STM32F100RB STMicroelectronics, STM32F100RB Datasheet - Page 72

• Manufacturer Part Number: STM32F100RB
• Description: Mainstream Value line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 24 MHz CPU, motor control and CEC functions
• Manufacturer: STMicroelectronics

Specifications of STM32F100RB

• Peripherals Supported: timers, ADC, SPIs, I2Cs, USARTs and DACs
• Conversion Range: 0 to 3.6 V
• 16-bit, 6-channel Advanced-control Timer: up to 6 channels for PWM output, dead time generation and emergency stop
• Systick Timer: 24-bit downcounter

Electrical characteristics
5.3.18
Table 46.
72/87
V
V
V
R
R
C
DAC_OUT
min
DAC_OUT
max
DAC_OUT
min
DAC_OUT
max
I
I
DNL
INL
DDVREF+
DDA
Symbol
DDA
REF+
SSA
LOAD
O
LOAD
(1)
(3)
(1)
(1)
(1)
(1)
(3)
(2)
(1)
Analog supply voltage
Reference supply voltage
Ground
Resistive load with buffer ON
Impedance output with buffer OFF
Capacitive load
Lower DAC_OUT voltage with buffer
ON
Higher DAC_OUT voltage with buffer
ON
Lower DAC_OUT voltage with buffer
OFF
Higher DAC_OUT voltage with buffer
OFF
DAC DC current consumption in
quiescent mode (Standby mode)
DAC DC current consumption in
quiescent mode (Standby mode)
Differential non linearity Difference
between two consecutive code-1LSB)
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)
DAC electrical specifications
DAC characteristics
Parameter
STM32F100x4, STM32F100x6, STM32F100x8, STM32F100xB
Doc ID 16455 Rev 6
2.4
2.4
0
5
0.2
Min
0.5
Typ
3.6
3.6
0
15
50
V
0.2
V
– 1LSB
220
380
480
±0.5
±2
±1
±4
Max
DDA
REF+
(1)
–
V
V
V
kΩ
kΩ
pF
V
V
mV
V
µA
µA
µA
LSB
LSB
LSB
LSB
Unit
V
V
When the buffer is OFF, the
Minimum resistive load between
DAC_OUT and V
1% accuracy is 1.5 MΩ
Maximum capacitive load at
DAC_OUT pin (when the buffer
is ON).
It gives the maximum output
excursion of the DAC.
It corresponds to 12-bit input
code (0x0E0) to (0xF1C) at
V
(0xEAB) at V
It gives the maximum output
excursion of the DAC.
With no load, worst code
(0xF1C) at V
terms of DC consumption on the
inputs
With no load, middle code
(0x800) on the inputs
With no load, worst code
(0xF1C) at V
terms of DC consumption on the
inputs
Given for the DAC in 10-bit
configuration
Given for the DAC in 12-bit
configuration
Given for the DAC in 10-bit
configuration
Given for the DAC in 12-bit
configuration
REF+
DDA
REF+
must always be below
= 3.6 V and (0x155) and
Comments
REF+
REF+
REF+
SS
= 3.6 V in
= 3.6 V in
= 2.4 V
to have a