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T48C862M-R3 Datasheet(PDF) 1 Page - ATMEL Corporation |
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T48C862M-R3 Datasheet(HTML) 1 Page - ATMEL Corporation |
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1 Features • Single Package Fully-integrated 4-bit Microcontroller with RF Transmitter • Low Power Consumption in Sleep Mode (< 1 µA Typically) • Flash Controller for Application Program Available • Maximum Output Power (10 dBm) with Low Supply Current (9.5 mA Typically) • 2.0 V to 4.0 V Operation Voltage for Single Li-cell Power Supply • -40 °C to +125°C Operation Temperature • SSO24 Package • About Seven External Components Description The T48C862-R3 is a single package dual-chip circuit. It combines a UHF ASK/FSK transmitter with a 4-bit microcontroller. It supports highly integrated solutions in car access and tire pressure monitoring applications, as well as manifold applications in the industrial and consumer segment. It is available for the frequency range of 429 MHz to 439 MHz with data rates up to 32 kbaud. For further frequency ranges such as 310 MHz to 330 MHz and 868 MHz to 928 MHz separate data sheets are available. The device contains a flash microcontroller. Figure 1. Application Diagram Antenna Micro- controller PLL- Transmitter T48C862 Keys UHF ASK/FSK Receiver Micro- controller Microcontroller with UHF ASK/FSK Transmitter T48C862-R3 Preliminary Rev. 4554A–4BMCU–02/03 |
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