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STM32H562II Datasheet(PDF) 196 Page - STMicroelectronics

Part # STM32H562II
Description  Arm® Cortex®-M33 32-bit MCU TrustZone® FPU, 375 DMIPS, 250 MHz, 2-Mbyte flash, 640-Kbyte RAM, math accelerators
PDF  270 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32H562II Datasheet(HTML) 196 Page - STMicroelectronics

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Electrical characteristics
STM32H562xx and STM32H563xx
196/270
DS14258 Rev 5
Table 89. OCTOSPI characteristics in DTR mode (no DQS)(1)(2)(3)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
FCLK
OCTOSPI clock
frequency
1.71 V < VDD < 1.9 V,
CL = 15 pF
--
100(4)
MHz
2.7 V < VDD < 3.6 V,
CL = 15 pF
--
125(4)
tw(CLKH) OCTOSPI clock
high and low time
PRESCALER[7:0] = n
(= 0, 1, 3, 5, .., 255)
t(CLK) / 2 - 0.5
-
t(CLK) / 2 + 0.5
ns
tw(CLKL)
t(CLK) / 2 - 0.5
-
t(CLK) / 2 + 0.5
tw(CLKH)
OCTOSPI clock
high and low time
PRESCALER[7:0] = n
(= 2, 4, 6, 8, ..., 254)
(n / 2) * t(CLK)/
(n + 1) - 0.5
-
(n / 2) * t(CLK)/
(n + 1) + 0.5
tw(CLKL)
(n / 2 + 1) * t(CLK)/
(n + 1) - 0.5
-
(n / 2 + 1) * t(CLK)/
(n + 1) + 0.5
tv(CLK) Clock valid time
-
-
-
t(CLK) +0.5
ns
tsr(IN),
tsf(IN)
Data input setup time
-
4
-
-
ns
thr(IN),
thf(IN)
Data input hold time
-
1.5
-
-
tvr(OUT)
tvf(OUT)
Data output valid time
DHQC = 0
-
2.5
3.5
DHQC = 1,
Prescaler [7:0] = 1, 2...
-
t(CLK) / 4
+ 0.5
t(CLK) / 4 + 1
thr(OUT)
thf(OUT)
Data output hold time
DHQC = 0
1.5
-
-
DHQC = 1,
Prescaler [7:0] = 1, 2...
t(CLK) / 4 - 1
-
-
1. All values apply to Octal and Quad-SPI mode.
2. Evaluated by characterization - Not tested in production.
3. Delay block bypassed.
4. DHQC must be set to reach the mentioned frequency.



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