STM32F372VBT6 STMicroelectronics, STM32F372VBT6 Datasheet - Page 100

• Manufacturer Part Number: STM32F372VBT6
• Description: ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU
• Manufacturer: STMicroelectronics

Specifications of STM32F372VBT6

• Product Category: ARM Microcontrollers - MCU
• Rohs: yes
• Core: ARM Cortex M4F
• Processor Series: STM32F372xx
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 72 MHz
• Program Memory Size: 128 KB
• Data Ram Size: 24 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2.4 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: LQFP-100
• Mounting Style: SMD/SMT
• A/d Bit Size: 16 bit
• A/d Channels Available: 1
• Interface Type: CAN, I2C, SPI, USART, USB
• Length: 14 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 84
• Number Of Timers: 2
• On-chip Dac: Yes
• Program Memory Type: Flash
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.4 V

Electrical characteristics
Table 63.
1. Guaranteed by design, not tested in production.
2. Quiescent mode refers to the state of the DAC keeping a steady value on the output, so no dynamic consumption is
3. Guaranteed by characterization, not tested in production.
Figure 31. 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
100/128
Offset
Gain
error
t
Update
rate
t
PSRR+
SETTLING
WAKEUP
Symbol
involved.
without the use of an external operational amplifier. The buffer can be bypassed by configuring the BOFFx bit in the
DAC_CR register.
(3)
(3)
(3)
(1)
(3)
(3)
Offset error
(difference between
measured value at Code
(0x800) and the ideal value =
V
Gain error
Settling time (full scale: for a
10-bit input code transition
between the lowest and the
highest input codes when
DAC_OUT reaches final
value ±1LSB
Max frequency for a correct
DAC_OUT change when
small variation in the input
code (from code i to i+1LSB)
Wakeup time from off state
(Setting the ENx bit in the
DAC Control register)
Power supply rejection ratio
(to V
measurement
DAC characteristics (continued)
REF+
DDA
/2)
) (static DC
Parameter
Buffered/Non-buffered DAC
12-bit
digital to
analog
converter
Min
-
-
-
-
-
-
-
-
Doc ID 022691 Rev 3
Buffer(1)
Typ
-67
6.5
3
-
-
-
-
-
Max
±0.5
±10
±12
-40
DACx_OUT
±3
10
4
1
MS/s C
Unit
LSB
LSB
mV
dB No R
µs C
µs
%
C
R
Given for the DAC in 10-bit at V
= 3.6 V
Given for the DAC in 12-bit at V
= 3.6 V
Given for the DAC in 12bit
configuration
C
input code between lowest and
highest possible ones.
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
 50 pF, R
 50 pF, R
 50 pF, R
, C
LOAD
Comments
ai17157
LOAD
LOAD
LOAD
= 50 pF
 5 k
 5 k
 5 k
STM32F37x
REF+
REF+