STM32F407ZG STMicroelectronics, STM32F407ZG Datasheet - Page 116

• Manufacturer Part Number: STM32F407ZG
• Description: High-performance and DSP with FPU, ARM Cortex-M4 MCU with 1 Mbyte Flash, 168 MHz CPU, Art Accelerator, Ethernet
• Manufacturer: STMicroelectronics

Specifications of STM32F407ZG

• Core: ARM 32-bit Cortex™-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory, frequency up to 168 MHz, memory protection unit, 210 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
• 3×12-bit, 2.4 Msps A/d Converters: up to 24 channels and 7.2 MSPS in triple interleaved mode
• General-purpose Dma: 16-stream DMA controller with FIFOs and burst support
• Up To 17 Timers: up to twelve 16-bit and two 32-bit timers up to 168 MHz, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
• 10/100 Ethernet Mac With Dedicated Dma: supports IEEE 1588v2 hardware, MII/RMII
• Rtc: subsecond accuracy, hardware calendar

Electrical characteristics
116/167
Table 60.
1. V
Ethernet characteristics
Table 61
Table 61.
1. All the voltages are measured from the local ground potential.
Table 62
and
Figure 44. Ethernet SMI timing diagram
Table 62.
1. TBD stands for “to be defined”.
Control in (ULPI_DIR) setup time
Control in (ULPI_NXT) setup time
Control in (ULPI_DIR, ULPI_NXT) hold time
Data in setup time
Data in hold time
Control out (ULPI_STP) setup time and hold time
Data out available from clock rising edge
t
t
t
t
Symbol
MDC
d(MDIO)
su(MDIO)
h(MDIO)
Input level
DD
Figure 44
= 2.7 V to 3.6 V and T
Symbol
shows the Ethernet operating voltage.
gives the list of Ethernet MAC signals for the SMI (station management interface)
ETH_MDC
ETH_MDIO(O)
ETH_MDIO(I)
MDC cycle time (1.71 MHz, AHB = 72 MHz)
MDIO write data valid time
Read data setup time
Read data hold time
ULPI timing
Ethernet DC electrical characteristics
Dynamics characteristics: Ethernet MAC signals for SMI
shows the corresponding timing diagram.
V
DD
Parameter
Ethernet operating voltage
A
= –40 to 85 °C.
Rating
Doc ID 022152 Rev 2
Parameter
t
d(MDIO)
t
t
su(MDIO)
MDC
Symbol
t
t
t
t
t
t
SC
SD
HD
DC
DD
HC
TBD
TBD
TBD
TBD
Min
STM32F405xx, STM32F407xx
Min.
Min.
0
-
-
-
-
-
TBD
TBD
TBD
TBD
Typ
2.7
Value
(1)
t
h(MDIO)
(1)
(1)
Max.
10.7
Max.
2.0
1.5
2.0
9.2
-
-
Max
TBD
TBD
TBD
TBD
3.6
ai15666c
(1)
Unit
Unit
ns
Unit
ns
ns
ns
ns
V