STM32F373V8T6 STMicroelectronics, STM32F373V8T6 Datasheet - Page 72

• Manufacturer Part Number: STM32F373V8T6
• Description: ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 64kB MCU FPU
• Manufacturer: STMicroelectronics

Specifications of STM32F373V8T6

• Product Category: ARM Microcontrollers - MCU
• Rohs: yes
• Core: ARM Cortex M4F
• Processor Series: STM32F373xx
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 72 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 16 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
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Figure 13. Low-speed external clock source AC timing diagram
High-speed external clock generated from a crystal/ceramic resonator
The high-speed external (HSE) clock can be supplied with a 4 to 32 MHz crystal/ceramic
resonator oscillator. All the information given in this paragraph are based on design
simulation results obtained with typical external components specified in
application, the resonator and the load capacitors have to be placed as close as possible to
the oscillator pins in order to minimize output distortion and startup stabilization time. Refer
to the crystal resonator manufacturer for more details on the resonator characteristics
(frequency, package, accuracy).
Table 40.
1. Resonator characteristics given by the crystal/ceramic resonator manufacturer.
2. Guaranteed by design, not tested in production.
3. This consumption level occurs during the first 2/3 of the
4. t
t
SU(HSE)
Symbol
f
OSC_IN
oscillation is reached. This value is measured for a standard crystal resonator and it can vary significantly
with the crystal manufacturer
SU(HSE)
I
g
R
DD
m
F
(4)
is the startup time measured from the moment it is enabled (by software) to a stabilized 8 MHz
Oscillator frequency
Feedback resistor
HSE current consumption
Oscillator transconductance
Startup time
HSE oscillator characteristics
Parameter
Doc ID 022691 Rev 3
V
V
V
V
V
DD
DD
DD
DD
CL= 10 pF@32 MHz
DD
CL= 20 pF@32 MHz
CL= 10 pF@8 MHz
CL= 10 pF@8 MHz
CL=5 pF@32 MHz
During startup
V
= 3.3 V, Rm= 30 ,
= 3.3 V, Rm= 45 ,
= 3.3 V, Rm= 30 ,
= 3.3 V, Rm= 30 ,
= 3.3 V, Rm= 30 ,
Conditions
DD
Startup
is stabilized
t
SU(HSE)
(1)
startup time
(3)
Min
10
4
(2)
Typ
200
0.4
0.5
0.8
1.5
Table
8
1
2
Max
40. In the
STM32F37x
8.5
32
(2)
mA/V
MHz
Unit
mA
k
ms