CW308T-STM32X7 - Revision history

Hakonp at 17:39, 29 November 2018

2018-11-29T17:39:04Z

Hakonp: /* Measuring power consumption = */

2018-11-29T16:47:00Z

‎Measuring power consumption =

Hakonp: /* Schematic */

2018-11-29T16:46:21Z

‎Schematic

Hakonp: /* Rev -01 Schematic */

2018-11-29T16:43:19Z

‎Rev -01 Schematic

Hakonp: /* Rev -01 Schematic */

2018-11-29T16:42:29Z

‎Rev -01 Schematic

Hakonp: /* Rev -01 Schematic */

2018-11-29T16:42:06Z

‎Rev -01 Schematic

Hakonp at 16:36, 29 November 2018

2018-11-29T16:36:29Z

Hakonp at 16:36, 29 November 2018

2018-11-29T16:36:06Z

Show changes

Hakonp at 16:05, 29 November 2018

2018-11-29T16:05:30Z

Hakonp at 17:31, 28 November 2018

2018-11-28T17:31:18Z

@@ Line 51: / Line 51: @@
 |-
 |}
-There are other flavors of the devices with the same pinout, which makes them compatible with this target board. E.g.
+There are other flavors of the devices with the same pinout, which makes them compatible with this target board.
 == Power supply ==

@@ Line 59: / Line 59: @@
 The device contains an internal regulator regulating the input voltage down to 1v2. This can however be bypassed by supplying a slightly higher voltage to the target board's 1v2 pin.
-== Measuring power consumption ===
+== Measuring power consumption ==
 The target board contains headers which lets the hacker select where to measure. It is possible to select to measure power on the 3v3 input and the 1v2 input/decoupling. VCAP1 and VCAP2 should be shorted, an only one shunt resistor should be used. It seems that the VCAP pins are from the same power domain, namely the digital core logic domain.
 == Hardware cryptography ==

@@ Line 128: / Line 128: @@
 The current revision of the target is -01. The following shows this schematic:
-[[File:CW308T-STM32X7-01.png]|1100px]
+[[File:CW308T-STM32X7-01.png|200px]]
 == Hardware ==

@@ Line 128: / Line 128: @@
 The current revision of the target is -01. The following shows this schematic:
-[[File:CW308T-STM32X7-01.png]]
+[[File:CW308T-STM32X7-01.png]|1100px]
 == Hardware ==

@@ Line 128: / Line 128: @@
 The current revision of the target is -01. The following shows this schematic:
-[[File:CW308T-STM32X7-01.png]
+[[File:CW308T-STM32X7-01.png]]
 == Hardware ==

← Older revision		Revision as of 16:36, 29 November 2018
Line 128:		Line 128:
	The current revision of the target is -01. The following shows this schematic:		The current revision of the target is -01. The following shows this schematic:

−	[[File:~~CW308T_STM32X7_01~~.png\|1100px]]	+	[[File:CW308T-STM32X7-01.png\|1100px]]

@@ Line 15: / Line 15: @@
 == Supported Devices ==
-The STM32X7 board supports several STM32X7 devices in the UFBGA-176 package. Various header jumpers can be set different positions to select appropriate power supply for the different power domians of the device, and different measurements points. The following table summarizes examples of suitable devices:
+The STM32X7 board supports several STM32X7 devices in the UFBGA-176 package. The devices have the same pinout. Various header jumpers can be set different positions to select appropriate power supply for the different power dominans of the device, and different measurements points. The devices in the following table shows two compatible devices:
 {| class="wikitable"
 !STM32X7 Series
@@ Line 21: / Line 21: @@
 !Device
 !Hardware AES
 !Tested
-!Jumper
+!Process node
 !Flash
 !SRAM
 |-
 |F7
@@ Line 31: / Line 33: @@
 |No
 |Yes
-|B
+|Yes
-|128KB
+|90 nm
-|16KB
+|1MB
 |-
-|F7
+|H7
 |UFBGA-176
-|STM32F746IEK6
+|STM32H743IIK6
 |No
 |Yes
-|B
+|Yes
-|128KB
+|40 nm
-|16KB
+|1MB
 |-
 |}
-=== VCC-Int Supply ===
+== Power supply ==
-Several devices (F2, F4) have internal core voltage regulators. By default the CW308 board attempts to provide power for these pins, but the voltage may not be high enough to cause the internal regulator to disable itself. In this case you can use the VADJ regulator to ensure the internal regulator is disabled. See [[Targets with Internal Regulators]] for details.
+The device must be supplied 3v3, since the device's I/O logic uses 3v3. The logic core uses 1v2.
-−
-=== Pin-outs across TQFP Devices ===
-−
-The following shows differences in pinouts between three groups of devices. The left-most is the STM32F051RB, which uses the same 3.3V VCORE as the STM32F1/F3. It has fewer VCC pins, so the I/O occupying that are VCC/GND pins on the STM32F1 (such as PF6/PF7) are tied to GND/VCC. The right-most part is the pinout of the STM32F2/F4. It has an internal regulator, where the VCAP pins are the output of this regulator (and input to the internal core logic).
-[[File:power_diffstm32.png|800px]]
+=== Internal regulators ===
-Note for the devices with a 3.3V VCORE, you should not mount decoupling capacitors C5/C6/C7/C8. You will still get some leakage with those capacitors mounted, but a stronger signal is present without them.
+== Measuring power consumption ===
 == Hardware AES ==

@@ Line 1: / Line 1: @@
 {{Infobox cw308target
 |name                   = CW308T-STM32X7
-|image                  = STM32X7-target.jpg
+|image                  = STM32X7-target.png
 |caption                =
 |Target Device          = ST STM32F