Datasheet

DocID030538 Rev 3 123/226
STM32H743xI Electrical characteristics
196
6.3.11 Memory characteristics
Flash memory
The characteristics are given at T
J
= –40 to 125 °C unless otherwise specified.
The devices are shipped to customers with the Flash memory erased.
Jitter
Cycle-to-cycle jitter
VCO = 192 MHz - 134 -
±ps
VCO = 200 MHz - 134 -
VCO = 400 MHz - 76 -
VCO = 800 MHz - 39 -
Long term jitter
Normal mode - ±0.7 -
%
Sigma-delta mode
(CKIN = 16 MHz)
- ±0.8 -
I
DD(PLL)
(3)
PLL power consumption on V
DD
VCO freq =
836 MHz
V
DDA
- 590 1500
µA
V
CORE
- 720 -
VCO freq =
192 MHz
V
DDA
- 180 600
V
CORE
- 280 -
1. Guaranteed by design unless otherwise specified.
2. Due to product limitation to 400 MHz.
3. Guaranteed by characterization results.
Table 49. Main PLL characteristics
(1)
(continued)
Symbol Parameter Conditions Min Typ Max Unit
Table 50. Flash memory characteristics
Symbol Parameter Conditions Min Typ Max Unit
I
DD
Supply current
Write / Erase 8-bit mode - 6.5 -
mA
Write / Erase 16-bit mode - 11.5 -
Write / Erase 32-bit mode - 20 -
Write / Erase 64-bit mode - 35 -
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