MTAX-SOM-AM335x Processor Module Datasheet

MTAX-SOM-AM335x
Processor module
Your main resource for projects based on TI Sitara AM335x

Full datasheet
Page 2 Full datasheet: Processor module based on Texas Instruments AM335x
Change history
CHANGE HISTORY
VERSION DATE COMMENTS
1.0.0
August 20, 2012
15:20
Initial document version
1.1.0
September 7, 2012
14:33
The module pictures have been updated
1.2.0
October 19, 2012
11:36
The module drawings have been updated
1.3.0
October 19, 2012
12:40
The electrical parameters have been updated
1.4.0
January 04, 2013
13:22
The section with order codes has been updated
1.5.0
January 04, 2013
16:48
Boot order has been updated

Full datasheet
1. General information
MTAX-SOM-AM335x Module is a high-performance, highly integrated, low power
consumption and compact module with low price. This module is an ideal solution for
construction of a variety of devices, such as: medical equipment, industrial controllers,
multimedia devices, and other devices that require a rich set of peripherals and high
capacity.
Supported OS:
 Embedded Linux
 Windows Embedded Compact
 Android
 eCOS 3.0
 QNX

Full datasheet
1.1. Short description
 Texas Instruments Sitara AM335x:
o 300-, 600-, 800-, 1000MHz ARM® Cortex-A8
o Support of VFP and NEON® SIMD instructions
o 3D Accelerator SGX530
o 2 additional 32-bit PRU cores
o Hardware encryption units (AES, SHA, PKA, RNG)
 Up to 4GB DDR3 RAM
 Up to 8GB NAND ROM
 Up to 8GB SPI ROM
 24-bit LCD interface
 Interface for a resistive touch-screen panel
 Network support: 2 x EMAC/GMAC (10/100/1G) with IEEE 1588v2 support
 2 x USB 2.0 High Speed OTG (480 Mbit/s)
 2 x MMC/SD
 2 x CAN 2.0 A/B
 6 x UART
 8 channels of ADC
 3 x PWM
 3 x eCAP
 3 x eQEP
 1 x RTC
 3 x I2C
 2 x SPI
 2 x McASP (TDM, I2S and similar)
 Digital Audio Support (SPDIF, IEC60958-1, AES-3)
 EtherCAT®, PROFIBUS, PROFINET, EtherNet/IP™, and other protocols support
 Built-in LED LCD control driver
 Ability to utilize and charge Li+ Batteries
 Wide supply voltage range +2.7…+5.5V
 Module size 60mm х 50mm
 Convenient connectors with 1.27 mm pitch

Full datasheet

1.2. Functional diagram

Fig. 1: Functional diagram of the module

AM335x
@ 800MHz
PMIC
SPI
Flash
1MB
NAND
Flash
256/512MB
DDR3
256/512 MB
@ 606MHzConnectors
LCD 24bit, 2xUSB, 2xEMAC (100M/1G),
3xMMC/SD, 2xCAN, 6xUART,
8xADC, 3xPWM, 3xeCAP, 3xeQEP,
1xRTC, 3xI2C, 2xMcASP, 1xSPI
DDRC
SPI0
GPMC
SYSI2C0
DC_Power, USB_Power, Sys_ctrls,
Pwr_btn, LCD backlight control,
Battery power + battery ctrls.
Boot modes
JTAG + UART0
connector
External
power supply

Full datasheet
1.3. Description of functional blocks
1.3.1. Texas Instruments AM335x Processor
The TI AM335x family in S-PBGA-N324 housing with ZCZ suffix is used as the main
processor.
1.3.2. DDR3 memory
The default configuration uses DDR3 Samsung K4B2G1646E-BCK0000 memory with
256MB capacity (expandable to 512MB).
The physical address of DDR3 begins at 0x8000 0000.
1.3.3. SPI Flash memory
The default configuration uses SPI Flash STMicro M25PE80 memory with 1MB capacity
(The possible options are 128KB, 256KB and 512KB).
The memory is connected to the SPI0 bus.
1.3.4. NAND Flash memory
The default configuration uses NAND Samsung K9F2G08U0C-SCB0T00 memory with
256MB capacity (expandable to 1024MB).
The memory is connected to the GPMC bus with the 8-bit width.
1.3.5. PMIC power controller
TI TPS65217C is used as the PMIC power controller.
PMIC controller is connected to the I2C0 bus and its address is - 0x24.

1.3.6. The boot order for Texas Instruments AM335x
The next boot order is set by default:
1. With NAND Flash installed:
10011 - NAND -> NANDI2C -> MMC0 -> UART0;
2. With SPI Flash installed, but without NAND Flash:
11000 - SPI0 -> MMC0 -> USB0 -> UART0;

Full datasheet
1.4. Description of connectors and signals
To connect to the motherboard, PLLD-1.27-80S and PLLD-1.27-40S connectors
with 1,27mm pitch are used.

1.4.1. The physical location of the connectors

Fig. 2: Locating connectors on the front of the module

AM335xDDR3
SPI
Flash
PMIC
X2
power
X1
JTAG + UART0
Resistors to set up
the boot process
112
1
2

Full datasheet

Fig. 3: Locating connectors on the rear of the module

1.4.2. Signal description at X1-X5 connectors
Look carefully for the pin type and supported voltage.

Pin types:
I/O - Digital input/output with supported voltage +3.3V;
LVI/O - Digital input/output with supported voltage +1.8V;
Analogue - Analogue input/output;
Power - Power supply line;
- - other options or combination of options.
X4 (I/O)
X3 (I/O)
X5
(power,SYS_CTRL,BL,BAT,JTAG)
NAND
1
2 80
79
1
80 2
79
12
40 39

Full datasheet
1.4.2.1. Connector X1 (JTAG + UART0)
Pin
number
Pin name GPIO Pin type Processor pin Comment
1 ~AM_JTAG_TRST - I/O B10
2 AM_JTAG_TMS - I/O C11
3 AM_JTAG_TDI - I/O B11
4 AM_JTAG_TCK - I/O A12
5 AM_JTAG_TDO - I/O A11
6 AM_JTAG_EMU0 GPIO3_7 I/O C14
7 AM_JTAG_EMU1 GPIO3_8 I/O B14
8 VCC_3.3V_A - Power - Output PMIC: +3.3V
@400mA
9 GND - Earth -
10 AM_GPIO1_11 GPIO1_11 I/O E16 UART0_TXD (mux 0)
11 AM_GPIO1_10 GPIO1_10 I/O E15 UART0_RXD (mux 0)
12 GND - Earth -

1.4.2.2. Connector X2 (power)
Pin
number
Pin name PMIC
Output
Comment
1 POWER_AC 10
2 GND -

1.4.2.3. Connector X3 (I/O)
Pin
number
1 AM_USB0_DP - Analogue N17
2 AM_USB0_DM - Analogue N18
3 GND - Earth -
4 GND - Earth -
5 AM_USB0_CE - I/O M15
6 AM_USB0_ID - LVI/O P16
7 AM_GPIO0_18 GPIO0_18 I/O F16 USB0_DRVVBUS
(mux 0)
8 AM_USB0_VBUS - Analogue P15
9 GND - Earth -
10 AM_GPIO0_22 GPIO0_22 I/O U10 LCD_DATA23 (mux 1)
11 AM_GPIO0_23 GPIO0_23 I/O T10 LCD_DATA22 (mux 1)
15 AM_GPIO1_13 GPIO1_13 I/O R12 LCD_DATA18 (mux 1)
16 AM_GPIO1_14 GPIO1_14 I/O V13 LCD_DATA17 (mux 1)

Full datasheet
34 AM_GPIO2_22 GPIO2_22 I/O U5 LCD_VSYNC (mux 0)
35 AM_GPIO2_23 GPIO2_23 I/O R5 LCD_HSYNC (mux 0)
36 AM_GPIO2_24 GPIO2_24 I/O V5 LCD_PCLK (mux 0)
37 AM_GPIO2_25 GPIO2_25 I/O R6 LCD_AC_BIAS_EN
(mux 0)
38 GND - Earth -
39 AM_GPMC_AD[0] GPIO1_0 I/O U7 GPMC_AD0 (mux 0),
connected to NAND
Flash – D0
40 AM_GPMC_AD[1] GPIO1_1 I/O V7 GPMC_AD1 (mux 0),
connected to NAND
Flash – D1
41 AM_GPMC_AD[2] GPIO1_2 I/O R8 GPMC_AD2 (mux 0),
connected to NAND
Flash – D2
42 AM_GPMC_AD[3] GPIO1_3 I/O T8 GPMC_AD3 (mux 0),
connected to NAND
Flash – D3
43 AM_GPMC_AD[4] GPIO1_4 I/O U8 GPMC_AD4 (mux 0),
connected to NAND
Flash – D4
44 AM_GPMC_AD[5] GPIO1_5 I/O V8 GPMC_AD5 (mux 0),
connected to NAND
Flash – D5
45 AM_GPMC_AD[6] GPIO1_6 I/O R9 GPMC_AD6 (mux 0),
connected to NAND
Flash – D6
46 AM_GPMC_AD[7] GPIO1_7 I/O T9 GPMC_AD7 (mux 0),
connected to NAND
Flash – D7
47 GND - Earth -
48 AM_GPMC_WAIT0 GPIO0_30 I/O T17 GPMC_WAIT0 (mux 0),
connected to NAND
Flash – R/nB
49 AM_GPMC_WPN GPIO0_31 I/O U17 GPMC_WPN (mux 0),
connected to NAND
Flash – nWP
50 AM_GPIO1_28 GPIO1_28 I/O U18 GPMC_BEN1 (mux 0)
51 AM_GPMC_CSn0 GPIO1_29 I/O V6 GPMC_CSn0 (mux 0),
connected to NAND
Flash – nCE
52 AM_GPIO1_30 GPIO1_30 I/O U9 GPMC_CSn1 (mux 0)
53 AM_GPIO1_31 GPIO1_31 I/O V9 GPMC_CSn2 (mux 0)
54 AM_GPIO2_0 GPIO2_0 I/O U17 GPMC_CSn3 (mux 0)
55 AM_GPIO2_1 GPIO2_1 I/O V12 GPMC_CLK (mux 0)
56 AM_GPMC_ADVN_ALE GPIO2_2 I/O R7 GPMC_ADVN_ALE
(mux 0),
connected to NAND
Flash – ALE
57 AM_GPMC_OEN_REN GPIO2_3 I/O T7 GPMC_OEN_REN
(mux 0),
connected to NAND
Flash – nRE
58 AM_GPMC_WEN GPIO2_4 I/O U6 GPMC_WEN (mux 0) ,
connected to NAND
Flash – nWE
59 AM_GPMC_BE0N_CLE GPIO2_5 I/O T6 GPMC_BE0N_CLE
(mux 0),
connected to NAND
Flash – CLE
60 GND - Earth -
61 AM_GPIO1_16 GPIO1_16 I/O R13 RGMII2_TCTL (mux 2)
62 AM_GPIO1_17 GPIO1_17 I/O V14 RGMII2_RCTL (mux 2)
63 AM_GPIO1_18 GPIO1_18 I/O U14 RGMII2_TD3 (mux 2)
64 AM_GPIO1_19 GPIO1_19 I/O T14 RGMII2_TD2 (mux 2)
65 AM_GPIO1_20 GPIO1_20 I/O R14 RGMII2_TD1 (mux 2)
66 AM_GPIO1_21 GPIO1_21 I/O V15 RGMII2_TD0 (mux 2)

Full datasheet
67 AM_GPIO1_22 GPIO1_22 I/O U15 RGMII2_TCLK (mux 2)
68 AM_GPIO1_23 GPIO1_23 I/O T15 RGMII2_RCLK (mux 2)
69 AM_GPIO1_24 GPIO1_24 I/O V16 RGMII2_RD3 (mux 2)
70 AM_GPIO1_25 GPIO1_25 I/O U16 RGMII2_RD2 (mux 2)
71 AM_GPIO1_26 GPIO1_26 I/O T16 RGMII2_RD1 (mux 2)
72 AM_GPIO1_27 GPIO1_27 I/O V17 RGMII2_RD0 (mux 2)
73 GND - Earth -
74 AM_GPIO2_26 GPIO2_26 I/O F17 MMC0_DAT3 (mux 0)
75 AM_GPIO2_27 GPIO2_27 I/O F18 MMC0_DAT2 (mux 0)
76 AM_GPIO2_28 GPIO2_28 I/O G15 MMC0_DAT1 (mux 0)
77 AM_GPIO2_29 GPIO2_29 I/O G16 MMC0_DAT0 (mux 0)
78 AM_GPIO2_30 GPIO2_30 I/O G17 MMC0_CLK (mux 0)
79 AM_GPIO2_31 GPIO2_31 I/O G18 MMC0_CMD (mux 0)
80 GND - Earth -

1.4.2.4. Connector X4 (I/O)
Pin
number
1 AM_USB1_DP - Analogue R17
2 AM_USB1_DM - Analogue R18
3 GND - Earth -
4 GND - Earth -
5 AM_USB1_CE - I/O P18
6 AM_USB1_ID - LVI/O P17
7 AM_GPIO3_13 GPIO3_13 I/O F15 USB1_DRVVBUS
(mux 0)
8 AM_USB1_VBUS - Analogue T18
9 GND - Earth -
10 AM_AIN6 - Analogue A8
11 AM_AIN5 - Analogue B8
12 AM_AIN3 - Analogue A7 TOUCH_Y-
13 AM_AIN2 - Analogue B7 TOUCH_Y+
14 AM_AIN1 - Analogue C7 TOUCH_X-
15 AM_AIN7 - Analogue C9
16 AM_AIN0 - Analogue B6 TOUCH_X+
17 AM_AIN4 - Analogue C8
18 AM_ADC_GNDA - Earth A9 VREFn
19 GND - Earth -
20 AM_GPIO0_0 GPIO0_0 I/O M17 MDIO (mux 0)
21 AM_GPIO2_18 GPIO2_18 I/O L17 GMII1_RXD3 (mux 0)
22 AM_GPIO0_1 GPIO0_1 I/O M18 MDC (mux 0)
23 AM_GPIO0_28 GPIO0_28 I/O K17 GMII1_TXD0 (mux 0)
24 AM_GPIO3_10 GPIO3_10 I/O L18 GMII1_RXCLK (mux 0)
25 AM_GPIO0_16 GPIO0_16 I/O J18 GMII1_TXD3 (mux 0)
26 AM_GPIO3_9 GPIO3_9 I/O K18 GMII1_TX_CLK (mux 0)
27 AM_GPIO2_21 GPIO2_21 I/O M16 GMII1_RXD0 (mux 0)
28 AM_GPIO0_29 GPIO0_29 I/O H18 RMII1_REF_CLK (mux 0)
33 AM_GPIO3_1 GPIO3_1 I/O H17 GMII1_CRS (mux 0)
34 AM_GPIO3_4 GPIO3_4 I/O J17 GMII1_RX_DV (mux 0)
35 AM_GPIO3_2 GPIO3_2 I/O J15 GMII1_RX_ER (mux 0)
36 AM_GPIO3_3 GPIO3_3 I/O J16 GMII1_TX_EN (mux 0)
37 AM_GPIO3_0 GPIO3_0 I/O H16 GMII1_COL (mux 0)
38 GND - Earth -
39 AM_GPIO0_7 GPIO0_7 I/O C18 ECAP0_IN_PWM0_OUT
(mux 0)
40 GND - Earth -
41 AM_GPIO1_8 GPIO1_8 I/O E18 UART0_CTSn (mux 0)
42 AM_GPIO1_9 GPIO1_9 I/O E17 UART0_RTSn (mux 0)
43 AM_GPIO1_10 GPIO1_10 I/O E15 UART0_RXD (mux 0)

Full datasheet
44 AM_GPIO1_11 GPIO1_11 I/O E16 UART0_TXD (mux 0)
45 GND - Earth -
46 AM_GPIO0_12 GPIO0_12 I/O D18 UART1_CTSn (mux 0)
47 AM_GPIO0_13 GPIO0_13 I/O D17 UART1_RTSn (mux 0)
48 AM_GPIO0_14 GPIO0_14 I/O D16 UART1_RXD (mux 0)
49 AM_GPIO0_15 GPIO0_15 I/O D15 UART1_TXD (mux 0)
50 GND - Earth -
51 AM_I2C0_SDA GPIO3_5 I/O C17 I2C0_SDA –
Connected to PMIC
52 AM_I2C0_SCL GPIO3_6 I/O C16 I2C0_SCL –
Connected to PMIC
53 GND - Earth -
54 AM_GPIO3_21 GPIO3_21 I/O A14 MCASP0_AHCLKX
(mux 0)
55 AM_GPIO3_18 GPIO3_18 I/O B12 MCASP0_ACLKR
(mux 0)
56 AM_GPIO3_15 GPIO3_15 I/O B13 MCASP0_FSX (mux 0)
57 AM_GPIO3_19 GPIO3_19 I/O C13 MCASP0_FSR (mux 0)
58 AM_GPIO3_14 GPIO3_14 I/O A13 MCASP0_ACLKX
(mux 0)
59 AM_GPIO3_17 GPIO3_17 I/O C13 MCASP0_AHCLKR
(mux 0)
60 AM_GPIO3_20 GPIO3_20 I/O D13 MCASP0_AXR1 (mux 0)
61 AM_GPIO3_16 GPIO3_16 I/O D12 MCASP0_AXR0 (mux 0)
62 GND - Earth -
63 AM_GPIO0_19 GPIO0_19 I/O A15 XDMA_EVENT_INTR0
(mux 0)
64 AM_GPIO0_20 GPIO0_20 I/O D14 XDMA_EVENT_INTR1
(mux 0)
65 GND - Earth -
66 AM_NNMI ‐ I/O B18 External interruption for
ARM Cortex-A8 core
67 GND - Earth -
68 AM_SPI0_CLK GPIO0_2 I/O A17 SPI0_SCLK (mux 0),
connected to SPI Flash
– CLK
69 AM_SPI0_D0 GPIO0_3 I/O B17 SPI0_D0 (mux 0),
– DOUT
70 AM_SPI0_D1 GPIO0_4 I/O B16 SPI0_D1 (mux 0),
– DIN
71 ~AM_SPI0_CS0 GPIO0_5 I/O A16 SPI0_CS0 (mux 0),
– nCS
72 ~AM_SPI0_CS1 GPIO0_6 I/O C15 SPI0_CS1 (mux 0)
73 GND - Earth -
74 GND - Earth -
75 GND - Earth -
76 GND - Earth -
77 GND - Earth -
78 GND - Earth -
79 GND - Earth -
80 GND - Earth -

1.4.2.5. Connector X5
Pin
number
Pin name Pin type PMIC Output Comment
1 POWER_AC Power 10 Power from an external source +4.3V …
+5.8V
2 POWER_AC Power 10
3 GND Earth -
4 GND Earth -
5 POWER_USB Power 12 Power from an external source +4.3V …

Full datasheet
+5.8V
6 POWER_USB Power 12
7 BATTERY+ Power 4, 5 Battery power supply +2.7V … +5.5V
8 BATTERY+ Power 4, 5
9 BATTERY_SENSE Analogue 6
10 BATTERY_TEMP Analogue 11
11 PMIC_POWER_BUTTON I/O 25 The On/off power button – active «low»
состояние. See documentation on
TPS65217C for details.
12 PMIC_POWER_EN Analogue 9 Connected to AM335x –
PMIC_POWER_EN, pin C6
13 PMIC_PGOOD Analogue 26 Connected to AM335x – PORZ, pin
B15.
14 PMIC_LDO_PGOOD Analogue 46 Connected to AM335x – RTC_PORZ,
pin B5.
15 PMIC_WAKEUP Analogue 13 Connected to AM335x – EXT_WAKEUP,
pin C5.
16 PMIC_BL_IN Analogue 37
17 PMIC_BL_OUT Analogue 38 4.7 μF capacitor is connected
18 PMIC_BL_ISINK1 Analogue 34
19 PMIC_BL_ISINK2 Analogue 33
20 PMIC_BL_ISET1 Analogue 35
21 PMIC_BL_ISET2 Analogue 36
22 GND Earth
23 VCC_1.8V Power 40 Output PMIC LS1/LDO3, 1.8V@400mA.
PLL power, USB, etc.
24 VCC_3.3V_A Power 43 Output PMIC LS2/LDO4, 3.3V@400mA.
Power supply of the all VDDSHVx banks
and peripherals.
25 VCC_3.3V_B Power 1 Output PMIC LDO2, 3.3V@100mA.
26 GND Earth
27 AM_VREFP Analogue Connected to AM335x – VREFp, pin B9.
28 AM_ADC_GNDA Earth Connected to AM335x – VREFn, pin A9.
29 ~AM_SYS_WARMRESET I/O Connected to AM335x –
nRESETINOUT, pin A10.
30 GND Earth
31 ~AM_JTAG_TRST I/O Connected to AM335x – nTRST, pin
B10.
32 AM_JTAG_TMS I/O Connected to AM335x – TMS, pin C11.
33 AM_JTAG_TDI I/O Connected to AM335x – TDI, pin B11.
34 AM_JTAG_TCK I/O Connected to AM335x – TCK, pin A12.
35 AM_JTAG_TDO I/O Connected to AM335x – TDO, pin A11.
36 AM_JTAG_EMU0 I/O Connected to AM335x – EMU0, pin
C14.
37 AM_JTAG_EMU1 I/O Connected to AM335x – EMU1, pin
B14.
38 VCC_3.3V_A Power 43 Output PMIC LS2/LDO4, 3.3V@400mA.
Power supply of the all VDDSHVx banks
and peripherals.
39 VCC_VOLT Power 7, 8
40 VCC_VOLT Power 7, 8

Full datasheet
1.5. Dimensions of the module

Fig. 4: Physical dimensions of the module (front side)

Full datasheet

Fig. 5: Physical dimensions of the module (back side)

Full datasheet

1.6. Electrical parameters

Parameter Min. Norm. Max. Unit
Power supply
voltage,
POWER_AC
4.3 5.0 5.8 V
Power supply
voltage,
POWER_USB
4.3 5.0 5.8 V
Power supply
voltage, BATTERY
2.7 4.2 5.5 V
Consumption at
OPP100
TBD TBD TBD mA
Consumption at
Turbo
TBD 260 600 mA
Level of logic "1" at
I/O
2 V
I/O
0.8 V
LVI/O
1.17 V
LVI/O
0.63 V

1.7. Order code
Identification number Comments
1 A common prefix for all processor modules. Possible variations of values:
MTAX-SOM;
2 Processor name. Possible variations of values:
AM3352 = AM3352ZCZ(D);
AM3354 = AM3354ZCZ(D);
AM3356 = AM3356ZCZ(D);
AM3357 = AM3357ZCZ(D);
AM3358 = AM3358ZCZ(D);
AM3359 = AM3359ZCZ(D);
The footprint of the processor means using versions with ZCZ or ZCZD postfix (15x15mm BGA-
324, 0.8mm pinch). ZCZ - commercial performance, ZCZD - industrial performance.
3 Temperature performance. Possible variations of values:
C = (0 ... 70)°С;
I = (-40 ... 85)°С;
4 Presence/absence of NAND FLASH. Possible variations of values:
N;
<empty>
(1)
;
(1)
- for example, MTAX-SOM-AM3359-I80 will mean no NAND FLASH on the module
5 Clock speed of the processor. Possible variations of values:
30 = 300MHz;
60 = 600MHz
(2)
;
80 = 800MHz;

Full datasheet
100 = 1000MHz;
(2)
- AM3359, AM3357 do not support the clock speed
6 Postfix specifying the module configuration, if it is different from the basic configuration
(3)
.
Possible variations of values:
(DDR3 2GBit, NAND 2Gbit, SPIF 8Mbit);
(DDR3 2GBit, NAND 2Gbit);
...
DDR3 2Gbit = K4B2G1646E;
DDR3 4Gbit = K4B4G1646B;
NAND 2Gbit = K9F2G08U0C (on request)
(4)
;
NAND 4Gbit = K9F4G08U0D(on request)
(4)
;
NAND 8Gbit = K9K8G08U0D(on request)
(4)
;
NAND 16Gbit = K9WAG08U0D(on request)
(4)
;
SPIF 8Mbit = M25PE80;
(3)
- the basic configuration of the module includes DDR3 2Gbit, NAND FLASH 2Gbit and SPIF
8MBit. To refer to the basic configuration is not necessary to add the postfix "6". Thus, MTAX-
SOM-AM3352-IN80 is equivalent to MTAX-SOM-AM3352-IN80 (DDR3 2GBit, NAND 2Gbit,
SPIF 8Mbit).
(4)
- due to the confidentiality of information, the documentation will be sent on request.
By default, Embedded Linux OS has been programmed to run in the module.

Full datasheet
Contacts

AXONIM Devices
220125, Republic of Belarus,
Minsk, Gintovta str., 1, suite 502.
Tel./Fax: +375 17 336 40 82
E-mail: info@axonim.by
www.axonimdevices.com
www.potatomodule.com

MTAX-SOM-AM335x Processor Module Datasheet

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