STM32F215RG STMicroelectronics, STM32F215RG Datasheet - Page 109

• Manufacturer Part Number: STM32F215RG
• Description: High-performance ARM Cortex-M3 MCU with 1 Mbyte Flash, 120 MHz CPU, ART Accelerator, HW crypto
• Manufacturer: STMicroelectronics

Specifications of STM32F215RG

• 10/100 Ethernet Mac With Dedicated Dma: supports IEEE 1588v2 hardware, MII/RMII

STM32F215xx, STM32F217xx
Figure 44. USB OTG FS timings: definition of data signal rise and fall time
Table 54.
1. Guaranteed by design, not tested in production.
2. Measured from 10% to 90% of the data signal. For more detailed informations, please refer to USB
USB HS characteristics
Table 55
Table 55.
1. All the voltages are measured from the local ground potential.
Table 56.
1. Guaranteed by design, not tested in production.
Frequency (first transition)
Frequency (steady state) ±500 ppm
Duty cycle (first transition)
Duty cycle (steady state) ±500 ppm
Time to reach the steady state frequency and
duty cycle after the first transition
Clock startup time after the
de-assertion of SuspendM
PHY preparation time after the first transition
of the input clock
Input level
Symbol
V
Specification - Chapter 7 (version 2.0).
t
CRS
rfm
t
t
r
f
Symbol
shows the USB HS operating voltage.
data lines
Differen tial
Rise time
Fall time
Rise/ fall time matching
Output signal crossover voltage
USB OTG FS electrical characteristics
USB HS DC electrical characteristics
Clock timing parameters
Parameter
V CRS
V S S
V
DD
(2)
(2)
Parameter
Ethernet operating voltage
(1)
t f
8-bit ±10%
8-bit ±10%
Peripheral
Host
Doc ID 17050 Rev 6
Crossover
points
Driver characteristics
t r
Parameter
F
F
D
D
T
T
T
T
START_8BIT
STEADY
STEADY
START_DEV
START_HOST
PREP
START_8BIT
STEADY
Symbol
Conditions
C
C
L
L
= 50 pF
= 50 pF
(1)
t
r
/t
f
49.975
59.97
Min
54
40
-
-
-
-
Min
1.3
90
4
4
Electrical characteristics
Min.
2.7
Nominal
(1)
60
60
50
50
-
-
-
-
Max
110
2.0
20
20
Max.
50.025
60.03
3.6
Max
1.4
5.6
66
60
ai14137
-
-
(1)
Unit
109/168
ns
ns
%
V
MHz
MHz
Unit
Unit
ms
ms
µs
%
%
V