The ATAM862-8 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 transmitting frequency range of 868 MHz to 928 MHz with data rates up to 32 kbaud Manchester coded.
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ATAM862P-TNSY8D |
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• 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 with Low Supply Current • 2.0V to 4.0V Operation Voltage for Single Li-cell Power Supply • to +125°C Operation Temperature • SSO24 Package • About Seven External Components The ATAM862-8 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 transmitting frequency range of 868 MHz to 928 MHz with data rates up to 32 kbaud Manchester coded. For further frequency ranges 310 MHz to 330 MHz and 429 MHz to 439 MHz separate datasheets are available. The device contains a flash microcontroller. Figure Application Diagram ATAM862 Micro- PLL- controller Transmitter Keys Antenna UHF ASK/FSK Receiver Microcontroller Microcontroller with UHF ASK/FSK Transmitter ATAM862-8 Pin Configuration Figure Pinning SSO24 XTAL 1 VS 2 GND 3 ENABLE 4 NRESET 5 BP63/T3I 6 BP20/NTE 7 BP23 8 BP41/T2I/VMI 9 BP42/T2O 10 BP43/SD/INT3 11 VSS 12 24 ANT1 23 ANT2 22 PA_ENABLE 21 CLK 20 BP60/T3O 19 OSC2 18 OSC1 17 BP50/INT6 16 BP52/INT1 15 BP53/INT1 14 BP40/SC/INT3 13 VDD Table Pin Description RF Part Symbol Function XTAL Connection for crystal Supply voltage Ground ENABLE input Configuration VS 1.5k VS 1.2k XTAL 182 µA ESD protection circuitry see Figure 7-5 on page 11 ESD protection circuitry see Figure 7-5 on page 11 ENABLE 200k 2 ATAM862-8 Table Pin Description RF Part Continued Symbol Function Ordering Information Extended Type Number 1 Program Memory ATAM862x-TNQYzf 4 kB Flash ATAM862x-TNSYzf 4 kB Flash Note: J -40° C to +125° C + lead free = RF frequency range = 8 868 MHz/915 MHz Package Information Data-EEPROM 2 x 512 bit 2 x 512 bit Package SSO24 Delivery Taped and reeled Tubes Drawing-No. Issue 1; Package SSO24 Dimensions in mm technical drawings according to DIN specifications History 4590G-4BMCU-04/07 • Put datasheet in new template • Features on page 1 Maximum output power value and the low current value are changed 4590F-4BMCU-12/05 • Put datasheet in new template • Page 30 Section “32-kHz Oscillator” changed • Page 105 Ordering Information changed 4590E-4BMCU-09/04 • Abs. Max. Ratings table page 11 row “Input voltage” changed • Abs. Max. Ratings table page 11 table note 1 changed • El. Char. table page 12 row “PA_ENABLE input“ changed • El. Char. table page 12 table note 1 changed 106 ATAM862-8 ATAM862-8 Table of Contents 1 Description 1 2 Pin Configuration 2 3 UHF ASK/FSK Transmitter Block 4 Features 4 5 Description 4 6 General Description 6 7 Functional Description 6 ASK Transmission FSK Transmission CLK Output Application Circuit 8 Absolute Maximum Ratings RF Part 11 9 Thermal Resistance 11 10 Electrical Characteristics 11 Microcontroller Block 13 12 Features 13 Description 13 14 Introduction 13 Differences between ATAM862-8 and ATAR862 Microconrtollers 15 MARC4 Architecture General Description 15 16 Components of Microcontroller Core 15 17 Program Memory 16 RAM Registers ALU I/O Bus Instruction Set Interrupt Structure Software Interrupts Hardware Interrupts 18 Master Reset 23 Power-on Reset and Brown-out Detection 19 Voltage Monitor 24 20 Clock Generation 26 Clock Module Oscillator Circuits and External Clock Input Stage Clock Management 21 Power-down Modes 31 22 Peripheral Modules 32 Addressing Peripherals 23 Bi-directional Ports 35 Bi-directional Port 1 Bi-directional Port 2 Bi-directional Port 5 Bi-directional Port 4 Bi-directional Port 6 Universal Timer/Counter/ Communication Module UTCM Timer 1 Timer 2 Timer 2 Modes Timer 2 Output Modes Timer 2 Output Signals Timer 2 Registers 24 Timer 3 58 Features Timer/Counter Modes Timer 3 Modulator/Demodulator Modes Timer 3 Modulator for Carrier Frequency Burst Modulation Timer 3 Demodulator for Biphase, Manchester and Pulse-width-modulated Signals Timer 3 Registers Timer 3 Capture Register Synchronous Serial Interface SSI 108 ATAM862-8 ATAM862-8 Serial Interface Registers 25 Combination Modes 83 Combination Mode Timer 2 and SSI Combination Mode Timer 3 and SSI Combination Mode Timer 2 and Timer 3 Combination Mode Timer 2, Timer 3 and SSI Data EEPROM Serial Interface EEPROM Initialization the Serial Interface to the EEPROM Headquarters Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131 USA Tel 1 408 441-0311 Fax 1 408 487-2600 International Atmel Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel 852 2721-9778 Fax 852 2722-1369 Atmel Europe Le Krebs 8, Rue Jean-Pierre Timbaud BP 309 78054 Saint-Quentin-en-Yvelines Cedex France Tel 33 1-30-60-70-00 Fax 33 1-30-60-71-11 Atmel Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel 81 3-3523-3551 Fax 81 3-3523-7581 Product Contact Web Site Literature Requests Technical Support Sales Contact Disclaimer The information in this document is provided in connection with Atmel products. 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