STM32F207ICH6 STMicroelectronics, STM32F207ICH6 Datasheet - Page 122

• Manufacturer Part Number: STM32F207ICH6
• Description: ARM Microcontrollers - MCU 32-Bit ARM Cortex M3 CAM 256 kB
• Manufacturer: STMicroelectronics

Specifications of STM32F207ICH6

• Product Category: ARM Microcontrollers - MCU
• Rohs: yes
• Core: ARM Cortex M3
• Data Bus Width: 32 bit

Electrical characteristics
Figure 53. 12-bit buffered /non-buffered DAC
1. The DAC integrates an output buffer that can be used to reduce the output impedance and to drive external loads directly
5.3.22
5.3.23
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without the use of an external operational amplifier. The buffer can be bypassed by configuring the BOFFx bit in the
DAC_CR register.
Temperature sensor characteristics
Table 67.
1. Based on characterization, not tested in production.
2. Guaranteed by design, not tested in production.
3. Shortest sampling time can be determined in the application by multiple iterations.
V
Table 68.
1. Guaranteed by design, not tested in production.
2. Shortest sampling time can be determined in the application by multiple iterations.
Avg_Slope
T
BAT
T
S_temp
S_vbat
t
Symbol
Symbol
START
V
T
Er
25
L
Q
R
monitoring characteristics
(1)
(1)
(1)
(2)(2)
(3)(2)
(2)
(1)
TS characteristics
V
BAT
V
Average slope
Voltage at 25 °C
Startup time
ADC sampling time when reading the
temperature
1°C accuracy
Resistor bridge for V
Ratio on V
Error on Q
ADC sampling time when reading the V
1mV accuracy
SENSE
Buffered/Non-buffered DAC
monitoring characteristics
12-bit
digital to
analog
converter
linearity with temperature
BAT
measurement
Doc ID 15818 Rev 9
Parameter
Parameter
Buffer(1)
BAT
DACx_OUT
BAT
C
R
LOAD
LOAD
Min
Min
10
–1
5
-
-
-
-
-
-
0.76
Typ
Typ
2.5
±1
50
ai17157
6
2
-
-
-
STM32F20xxx
Max
Max
10
+1
±2
-
-
-
-
mV/°C
Unit
Unit
KΩ
°C
µs
µs
µs
%
V