Wavecom WMP50 Self Contained E-GSM/GPRS Wireless ARM9 Based Microprocessor
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The WMP50 Wireless Microprocessors® is self-contained E-GSM/GPRS 900/1800 and 850/1900 quad-band processors, including the following characteristics:
- 2 Watts EGSM 900/GSM 850 radio section running under 3.6 Volts
- 1 Watt GSM1800/1900 radio section running under 3.6 Volts
- Hardware GPRS class 10 capable
- Digital section running under 2.8 Volts and 1.8Volts.
- 3V/1V8 SIM interface
- Power supplies
- Watchdog
- Serial links (UART)
- Analogue audio
- ADC
- Keyboard
- USB 2.0 slave
- Serial buses (SPI)
- PWM (BUZZER)
- GPIOs
The Wireless Microprocessor® is an hybrid integrated circuit, combination of some passive elements (resistors, capacitors, inductances, etc.) obtained by thin- or thick-film technology, some active elements (diodes, transistors, monolithic integrated circuits with multiple processing CPU cores, etc.) obtained by semiconductor technology, and discrete components, combined to all intents and purposes indivisibly by interconnections or interconnecting cables, on a single insulating substrate in epoxy.
Features
- Core processor - ARM9, 32 bit, 26 MHz running Open AT® RTOS as standard
- Memory - External, combo Flash/PSRAM 32/16, 64/16 (Mbit) and more
- Digital Control - 11 GPIO, 2 INT, SPI, 5 x 5 keyboard, memory bus
- Digital Comms - 2 UART, USB 2.0
- Analogue Interfaces - 2 ADC
- Cellular Radio - Global operation (quad band 800/900/1800/1900 MHz)
- Cellular Data - GSM standard SMS, Fax, CSD (circuit), GPRS cl 10 (packet)
- Cellular Voice - Quad codec (FR/HR/EFR/AMR)
- Package - BGA576, 25 x 25 x 4 mm, 0.5Ø balls at 1 mm pitch