XY2503AE core module (MTK2503AE platform)

CPU: MediaTek MT2503D
Architecture: 32-bit ARM7EJ-S 260MHz
OS : Nucleus OS
Memory : 4MB(PSRAM)+4MB(Serial Flash)
Network Support : GSM/GPRS/EDGE
Wireless connectivity : Bluetooth/GPS/Beidou

Product introduction

MT2503AE core board is an intelligent module developed by New Mobile Technology, which supports GSM/GPRS network, supports BT3.0 close range wireless communication, supports GPS/GLONASS/BeiDou multiple system satellite positioning; supports multiple voice and audio codecs, and has rich input and output interfaces and GPIO interfaces, which is convenient for secondary development. The module has the characteristics of small size, low power consumption and high cost performance, which can meet the application requirements of general industry customers.

Network band

TypeNetwork band
GPRS Class12

Main performance parameters

Application ProcessorsARM7EJS processor clocked up to 260MHz
Electricity supplyVBAT supply voltage range: 3.6V~4.3V Typical supply voltage: 4V
SMSText with PDU mode point-to-point MO and MTSMS broadcast SMS storage: default SIM
LCM interfaceSupport SPI interface LCM; support up to 240*320 QVGA; touch: support capacitive/resistive touch
Camera interfaceSupport for CAMERA with SPI interface; up to 0.3M pixels;
Audio InterfaceAudio input: 1 group of analog microphone input Audio output: 1 group of speaker output AB / Class D differential speaker amplifier output 0.7W
USB interfaceSupport USB1.1 mode for software debugging and software upgrade, etc.
USIM card interface2 groups of USIM/SIM card interface support: 1.8V and 3V support dual SIM card dual standby
SDIO interface1 way SD2.0 interface; 4bit SDIO; SD/MMC card support hot-swappable
I2C interface1 group I2C
UART interface1 way UART interface
Antenna InterfaceGSM, GNSS antenna, BT antenna interface
Physical Characteristics Size: 22±0.15×23±0.15×2.8±0.2 mm Interface: LCC warpage: <0.3mm
Temperature rangeNormal working temperature: -20°C ~ +70°C Extreme working temperature: -25°C and +80°C 1) Storage temperature: -40°C ~ +85°C
Software Upgradevia USB
RoHSRoHS compliant
Memory size4MB+8MB/4MB+16MB

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