STM32F372VCT6 STMicroelectronics, STM32F372VCT6 Datasheet - Page 97

• Manufacturer Part Number: STM32F372VCT6
• Description: ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU
• Manufacturer: STMicroelectronics

Specifications of STM32F372VCT6

• 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: 256 KB
• Data Ram Size: 32 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

STM32F37x
Equation 1: R
The formula above
impedance allowed for an error below 1/4 of LSB. Here N = 12 (from 12-bit resolution).
Table 61.
1. Guaranteed by design, not tested in production.
Table 62.
1. ADC DC accuracy values are measured after internal calibration.
Symbol
R
EO
EG
ED
EO
EG
ED
EO
EG
ED
ET
EL
ET
EL
ET
EL
SRC

T
Total unadjusted error
Offset error
Gain error
Differential linearity error
Integral linearity error
Total unadjusted error
Offset error
Gain error
Differential linearity error
Integral linearity error
Total unadjusted error
Offset error
Gain error
Differential linearity error
Integral linearity error
------------------------------------------------------------- - R
f
ADC
s
239.5
R
(cycles)
ADC accuracy
13.5
28.5
41.5
55.5
71.5
1.5
7.5
SRC
SRC

C
Parameter
max for f
max formula
ADC
(Equation
T
S

ln

2
(1)(2) (3)
ADC
N
1) is used to determine the maximum external signal source
Doc ID 022691 Rev 3
+
2
= 14 MHz

–
f
V
T
f
V
T
f
V
T
ADC
ADC
ADC
ADC
A
A
A
DDA
DDA
DDA
= 25 °C
= -40 to 105 °C
= 25 °C
= 14 MHz, R
= 14 MHz, R
= 14 MHz, R
= 3 V to 3.6 V
= 2.7 V to 3.6 V
= 2.4 V to 3.6 V
(1)
t
S
Test conditions
0.11
0.54
0.96
2.04
2.96
3.96
5.11
17.1
(µs)
SRC
SRC
SRC
< 10 k,
< 10 k,
< 10 k,
Electrical characteristics
±1.3
±3.3
±1.9
±1.2
±3.3
±1.9
±1.2
±0.5
±0.7
±0.8
±2.8
±0.7
±2.8
±0.7
Typ
±1
R
SRC
11.4
25.2
37.2
max (k)
0.4
5.9
50
50
50
Max
±1.5
±1.5
±2.8
±1.3
±1.7
±2.8
±1.3
±1.7
±3
±2
±1
±4
±3
±4
±3
(4)
97/128
Unit
LSB
LSB
LSB