SNIFFER v1.4.0 hardware

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Features

Wiring

Schematic features. Schematic can be provided via issue.

Connectors

The node has connectors which are described in the table below.

N	Connector	Description
1	CAN1, CAN2, TARGET SWD
2	CAN3
3	J1
4	SWD1, SWD2

Here you can find manufacturer part number of connectors it self and its mates.

Pin configuration and functions

Pin N	CAN1	Pin N	CAN2	Pin N	TARGETSWD	Pin N	CAN3	Pin N	J1	Pin N	SWD1	Pin N	SWD2
1	VBUS	1	VBUS			1	Vin	A1	GND	1	GND	1	GND
2	CAN_H	2	CAN_H			2	Vin	A12	GND	2	SWLK	2	SWLK_p
3	CAN_L	3	CAN_L			3	CAN_H	A4	VBUS	3	SWDIO	3	SWDIO_p
4	GND	4	GND			4	CAN_L	A5	IP0	4	3.3	4	3.3
SH1	GND	SH1	GND			5	GND	A6	D+
SH2	GND	SH2	GND	6	GND	A7	D-
P1	GND	A9	VBUS
P2	GND	B1	GND
B12	GND
B4	VBUS
B5	IP1
B6	D+
B7	D-
B9	VBUS
SH1	GND
SH2	GND
SH3	GND
SH4	GND
SH5	GND
SH6	GND

Here you can see all connections of MCU.

MCU PIN	PIN Numer	NET Name
PB13	26	VBUS_SENSE
PA8	29	USB_DP_PULLUP
PA12	33	USB_DP
PA11	32	USB_DM
PA0-WKUP	7	TX2/B2
PA2	9	TX2/B2
PB7	43	TRSWO
PB3	39	TRACESWO
PB1	16	T3CH4/ADC9
PB0	15	T3CH3/ADC8
PA7	14	T3CH2/ADC7
PA6	13	T3CH1/ADC6
PA14	37	SWLK_p
PA14/JTCK/SWCLKI/O	28	SWLK
PA13	34	SWDIO_p
PA13/JTMS/SWDIOI/O	25	SWDIO
NRST	7	STM_RST
PA15/JTDI	29	SPI1_SS
PB3/JTDO	30	SPI1_SCK
PB5	32	SPI1_MOSI
PB4/JNTRST	31	SPI1_MISO
PB7	34	SDA/A1
PB6	33	SCL/A2
PA8	20	RXI
PA9	21	RXI
PA10	31	RXI
PA3	10	RX2/B1
PA10	22	RX1/C1
PA9	30	RX1/C1
PB1	19	PWR_BR
NRST	4	NRST
PD1-OSC_OUT	6	NetU4_6
PD0-OSC_IN	5	NetU4_5
PB12	25	NetR13_2
BOOT0	44	NetR9_1
OSC_OUT/PD1	3	NetDD1_3
OSC_IN/PD0	2	NetDD1_2
PB0	18	NetC7_2
PA5	12	LED_BLUE
PB11	22	LED2
PB10	21	LED1
PB2	20	LED0
PA4	11	LED
PA4	14	iTMS_SWDIO
PA1	11	iTMS_DIR
PA6	16	iTDO
PA3	13	iTDI
PA5	15	iTCK_SWCLK
PA7	17	iRST_SENSE
PA2	12	iRST
VSSA	5	GND
PB2/BOOT1	17	GND
VSS_2	18	GND
VSS_3	26	GND
VSS_1	36	GND
VSSA	8	GND
VSS_1	23	GND
VSS_2	35	GND
VSS_3	47	GND
PA12	24	CAN_TXD
PA11	23	CAN_RXD
BOOT0	35	BOOT0
PA1	8	ADC_5V
VDD_1	1	3.3
VDDA	6	3.3
VDD_2	19	3.3
VDD_3	27	3.3
VBAT	1	3.3
VDDA	9	3.3
VDD_1	24	3.3
VDD_2	36	3.3
PB4	40	3.3
PB5	41	3.3
PB6	42	3.3
VDD_3	48	3.3

Specifications

Mechanical

Scheme is shown on the picture below. CAN model can be provided via email request or issue on github or downloaded on GrabCAD (opens new window).

	Width, mm	Length, mm	Height, mm
Outline	51.9	32.0	8.1
PCB	51.5	32.0	1.6

Total weight of device less than 50 g.

Housing

Information about case presented here.

Absolute Maximum Ratings

Recommended operating conditions

ESD ratings

MTFF

Integration

Recommended mechanical mounting

Connection example diagram

Power Supply Recommendations

Device is designed to operate from an input voltage supply range between 4.5 V and 5.5 V over CAN2 or CAN3 connector, or 5.5 - 30 V from CAN1. This input supply must be able to withstand the maximum input current and maintain a stable voltage. The resistance of the input supply rail should be low enough that an input current transient does not cause a high enough drop that can cause a false UVLO fault triggering and system reset. The amount of bulk capacitance is not critical, but a 47-uF or 100-uF electrolytic capacitor is a typical choice.

Revision history

View	Version	Date	Description

Order details

PCB Specification Selection

Board type : Panel by PCBWay
Break-away rail: Yes
Instructions:

Final size is larger ( 51.9 x 32.0 mm ) than board it self ( 51.5 x 32.0 mm), 
take a look at the picure in attachements. 
Panel should be designed to be able to install PWM1, PWM2 while assembly.

Route Process: Panel as PCBWay prefer
X-out Allowance in Panel: Accept
Size (single): 51.5 x 32.0 mm
Quantity (single): 200
Layers: 2 - ['Top Layer', 'Bottom Layer'] check PCBway layer stack
Material: FR-4
FR4-TG: TG 150-160
Thickness: 1.6
Min Track/Spacing: 7/7mil (0.17 mm)
Min Hole Size: 0.3 mm
Solder Mask: Black
Silkscreen: White
Edge connector: No
Surface Finish: HASL with lead
Yes - Tick means you accept we might change "HASL" to "ENIG" at our discretion without extra charge.
Via Process: Tenting vias
Finished Copper: 1 oz Cu
Other Special request:

Final size is larger ( 51.9 x 32.0 mm ) than board it self ( 51.5 x 32.0 mm )

Assembly Service

Turnkey
Board type : Panelized PCBs
Assembly Side(s): Both sides
Quantity: 200
Contains Sensitive components/parts - No;
Do you accept alternatives/substitutes made in China? - Yes
Number of Unique Parts: 0
Number of SMD Parts: 0
Number of BGA/QFP Parts: 0
Number of Through-Hole Parts: 0

Additional Options

Firmware loading: Yes
Detailed information of assembly:

Firmware is in attachements.
Take a look at the picure in attachements should be installed from the side.

Device and Documentation Support

Device Support

TERMS OF USAGE / LICENCE

The material provided in this Github repository is subject to the following conditions.

Firmware files: All firmwares are free (but not open source). Besides unlimited private use you are also granted the permission to use them for commercial purposes under the condition that (1) you dont modify the firmware, e.g. remove or change copyright statements, (2) provide it for free, i.e. dont charge any explicit or implicit fees to your customers, and (3) correctly and clearly cite the origin of the firmware and the project web page in any product documentation or web page.

Hardware files: All hardware, for which material is provided, is open source hardware, under the terms of the TAPR Open Hardware License as published by the Free Hardware Foundation, see http://www.tapr.org/ohl.html. The TAPR license explicitly permits essentially unlimited commercial use, with only few conditions such as that copyright logos are not removed.

RaccoonLabHardware/SNIFFER