MPR083 datasheet(26/56 Pages) FREESCALE

26 / 56 page

Hardware Description

Blood Pressure Monitor Design Reference Manual, Rev. 0

3-4

Freescale Semiconductor

•

4 KB of on-chip RAM

•

USB 2.0 Full Speed (12 Mbps) with dedicated on-chip 3.3 V regulator; supports control, interrupt,

isochronous, and bulk transfers; supports endpoint 0 and up to six additional endpoints; endpoints

5 and 6 can be combined to provide double buffering capability

3.7

MC13202 ZigBee Transceiver

The MC13202 is a short-range, low-power, 2.4 GHz industrial, scientific, and medical (ISM) band

transceiver. The MC13202 contains a complete packet data modem which is compliant with the IEEE

802.15.4 standard PHY (physical) layer. This allows the development of proprietary point-to-point and star

networks based on the 802.15.4 packet structure and modulation format.

Combined with an appropriate microcontroller (MCU), the MC13202 provides a cost-effective solution

for short-range data links and networks. Interface with the MCU is accomplished using a four-wire serial

peripheral interface (SPI) connection and an interrupt request output which allows for the use of a variety

of processors.

MC13202 features:

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2.0 V to 3.4 V power supply range

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Operating temperature range of –40 °C to 85 °C

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Buffered transmit and receive data packets for simplified use with MCUs

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Three power-down modes for power conservation

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Two internal 16-bit timer comparators

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Programmable frequency clock output for use by MCU

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Seven general-purpose input/output (GPIO) signals

3.8

MPXV5050 Pressure Sensor

The MPX5050/MPXV5050G series piezoresistive transducer combines advanced micromachining

techniques, thin-film metallization, and bipolar processing to provide an accurate high-level analog output

signal that is proportional to the applied pressure.

MPXV5050 features:

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2.5% maximum error over 0 °C to 85 °C

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Ideally suited for microprocessor-based or microcontroller-based systems

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Temperature compensated over –40 °C to +125 °C

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Patented silicon shear stress strain gauge

3.9

OSRAM Pictiva OLED Display OS128064PK27MY0B00

OLED displays are a self-emissive technology that normally requires less power than LCD backlights.

These displays only consume power if a pixel is turned on. This feature makes OLED displays ideal for

battery-powered applications. The specific OLED being used in this application is a 128 x 64 pixel display

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