MYZR-SAMA5-MB200 Hardware manual

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MYZR-SAMA5-EK200 view

Front view

MY-SAMA5-MB200 1.1.0.1.jpg

Rear view

MY-SAMA5-MB200 1.2.0.1.jpg

Description of interfaces

Key

Silk screen Signal Function Description
SW1 NRST Device reset Press device reset
SW2 WKUP Wake up Boot mode contrl
SW3 BOOT_CS_OFF Boot mode contrl Press to generate wake up signal

MY-SAMA5-MB200 2.1.0.1.png

USB download port

Silk screen Signal Function Description
J9 HHSDMA,HHSDPA Programming interface After device is entered into mode of download,programming will be done via this interface)

MY-SAMA5-MB200 2.2.0.1.png

USB interface

USB-B & USB3

Silk screen Signal Function Description
U10 HHSDPB,HHSDMB (USB HUB chip) USB2514 is expanded to 3 USB ports and 1 3G USB port
J11 USBDN_DP3,USBDN_DM3 USB USB socket port

MY-SAMA5-MB200 2.3.1.1.png

USB1 & USB2

Silk screen Signal Function Description
J10[1~4] USBDN_DP2,USBDN_DM2 USB USB port
J10[5~8] USBDN_DP1,USBDN_DM1 USB USB port

MY-SAMA5-MB200 2.3.2.1.png

USB WIFI module

Silk screen Signal Function Description
U11 HHSDPC,HHSDMC USB-WIFI USB-C is used as USB-WIFI(RTL8188EUS) interface

MY-SAMA5-MB200 2.3.3.1.png

LCD、backlight and touch screen

LCD has two groups of interfaces，these two groups of interfaces share the same group of signal。one group support 24bit,another group support 18bit（24 data bit can be compatible to these two groups of interfaces）.

24bit LCD display and touch screen interface

Silk screen Signal Function Description
J14 PA* LCD interface 24bit LCD display touch screen interface
J15 PD20~PD23 touch screen interface 4thread resistance touch screen interface

MY-SAMA5-MB200 2.4.1.1.png

18bit LCD touch screen interface

Silk screen Signal Function Description
J16 PA* LCD interface) 18bit LCD display screen interface
J31 PD20~PD23 touch screen interface 18bit LCD display screen interface

MY-SAMA5-MB200 2.4.2.1.png

Backlight control

Silk screen Signal Function Description
MP3202DJ PA24(LCD_PWM) LCD backlight regulation LCD backlight brightness adjustment

MY-SAMA5-MB200 2.4.3.1.png

LED interface

Silk screen Signal Function Description
D12 PE1 GPIO-LED The LED is realized to solid lit after kernel booting
D13 PE2 GPIO-LED LED is realized to flash when CPU is working normally
D14 PE3 GPIO-LED It is realized to be as universial GPIO-LED,users can control on/off of the LED in the system
D15 PE4 GPIO-LED It is realized as GPIO-TIMER,which can regulate holding time of high/low electrical level in the system

Instruction:LED multiplex the 4 pins of EBI(e.g if want to use EBI,then PE1~PE4 can't work sa LED)
MY-SAMA5-MB200 2.5.0.1.png

Serial port

Debug serial port

Silk screen Signal Function Description
P1 DTXD,DRXD Debug serial port Used for system information output, system control command input

MY-SAMA5-MB200 2.6.1.1.png

USART&UART

Silk screen Signal Function Description
U21(9,10) TXD0,RXD0 USART0 USART0 signal
J26(11~14) TXD1,RTS1,CTS1,RXD1 USART1 USART pin interface
J26(7~10) TXD2,RTS2,CTS2,RXD2 USART2 USART pin interface
J26(16,18) RXD3,TXD3 USART3 USART pin interface
J26(15,17) UTXD0,URXD0 UART0 USART pin interface

MY-SAMA5-MB200 2.6.2.1.png




MY-SAMA5-MB200 2.6.2.2.png

RS232

Silk screen Signal Function Description
J27(1,2) RS232_RXD3, RS232_TXD3 RS232 USART3 is multiplexed as RS232
J27(3,4) RS232_URXD0, RS232_UTXD0 RS232 UART0 is multiplexed as RS232
J27(5,6) RS232_TXD0, RS232_RXD0 RS232 UART0 is multiplexed as RS232

MY-SAMA5-MB200 2.6.3.1.png

RS485

Silk screen Signal Function Description
J25 RS485_2_RX-,RS485_2_TX- RS485 USART1 is multiplexed as RS485

MY-SAMA5-MB200 2.6.4.1.png

EBI

Silk screen Signal Function Description
J23 D0~D7 EBI data line Infterface of external bus
PE0~PE20 EBI address line

Description: the PE1~PE4 of EBI is implemented as LED. If you want to use EBI, you need to reconfigure PE1~PE4.
MY-SAMA5-MB200 2.7.0.1.png

Gbps ethernet

Interface silk screen: J2
Chip silk screen: U2
Chip model: KSZ9031RN
MY-SAMA5-MB200 2.8.0.1.png

Mbps ethernet

Interface silk screen:J3
Chip silk screen:U4
Chip model:KSZ8081RNB
MY-SAMA5-MB200 2.9.0.1.png

SD port

Interface silk screen：U23
MY-SAMA5-MB200 2.10.0.1.png

CAN0 interface

Interface silk screen：U12。
MY-SAMA5-MB200 2.11.0.1.png

CAN1 interface

Interface silk screen：U13。
MY-SAMA5-MB200 2.12.0.1.png

RTC

Use external RTC Chip silk screen：U16。 Chip model：ISL1208
MY-SAMA5-MB200 2.13.0.1.png

Audio（WM8904）

MY-SAMA5-MB200 2.14.0.1.png

PCI-E

PCI-EInterface silk screen：J7
SIM Card Interface silk screen：J6
MY-SAMA5-MB200 2.15.0.1.png

GPS

Chip silk screen：U22
Module model:NEO-6M
MY-SAMA5-MB200 2.16.0.1.png

JTAG

Interface silk screen：J28
MY-SAMA5-MB200 2.17.0.1.png

取自“http://wiki.myzr.com.cn/index.php?title=MYZR-SAMA5-MB200_Hardware_manual&oldid=3820”