Atmel AVR2016 manual

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Table of contents for the manual

  • Page 1

    8-bit Microcontrollers Application Note Rev. 8117D-AVR-04/08 AVR2016: RZRAVEN Hardware User's Guide Features • Development kit for the AT86RF230 radi o transcei ver and AVR® microcontroller. • CE, ETSI and FCC approv ed. • LCD module (A VRRAVEN): - AT86RF 2 30 radio transcei ver with high gain PCB antenna. - Dual AVR microcontrollers. -[...]

  • Page 2

    2 AVR2016 2 General The RZRAVEN kit is bui lt from one RZUSBSTICK module and two AVRRAVEN modules. See Figure 2-1 to Figure 2-4 for furthe r details. The complete schematics and Gerbe r files are available from the co mpressed archive accompanying this application note. Figure 2-1 Assembly drawin g AVRRAVEN - front view. Figure 2-2 Assembly drawing[...]

  • Page 3

    AVR2016 Figure 2-3 Assembly drawing RZUSBSTICK - fron t v iew. Figure 2-4 Assembly drawing RZUSBSTICK - ba c k view 3 The AVRRAVEN Module Figure 3-1 AVRRAVEN overvie w Radio chip AT86RF230 32kHz Xtal MCU #2: ATmega1284 P, RF Stacks On-chip MC U RC oscillator, Set to 4MHz 32kHz Xtal 2-way async Serial comm 2-way sync Serial comm 16MHz Xtal PCB Anten[...]

  • Page 4

    4 AVR2016 3.1 AVR Microcontrollers Two AVR microcontroll ers are found on the AVRRA VEN module. An ATmega1284P is connected to the AT86RF230 radio transceive r, and an ATmega3290P is driving the LCD. Both these devices are sele cted from the AVR picoPower family, something that ensures minimal power consumpti on a nd opera tion down to 1.8 Volts. U[...]

  • Page 5

    AVR2016 5 8117D-AVR-04/08 3.5 Speaker An 8  speaker is provide d. The ATmega3290P co nt rols all audio. The sign al source is the TIMER1’s PWM output and the signal is shaped via a low-p ass filter and amplified by a Class-D amplifier. Pulli ng PO RTE7 low activates the active filter and providing a PWM signal on PORTB5 activates the am plifie[...]

  • Page 6

    6 AVR2016 3.11 Power Suppl y The AVRRAVEN can be powered either from batte ries or an external 5 to 12 Volts DC source. The power source is selected by the position of the jumper located immediately to the right of the LCD (See t he figure below for a referen ce). Polarity protection is provided whe n using an external powe r source. The AVRRAVEN h[...]

  • Page 7

    AVR2016 3.12 Interfaces The AVRRAVEN module has multipl e interfaces that can be used for serial communication, intera ction with external sensor s and control units su ch as relays and of course programming and debu gging. Figure 3-3 AVRRAVEN User Interfaces Table 3-1 . Interfaces available on J40 1 Pin number Function Comment 1 Ext. power supply,[...]

  • Page 8

    8 AVR2016 8117D-AVR-04/08 3.12.1 Programming Interface Both the ATmega3290P and ATmega 1284P can be programm ed using either the JTAG or ISP interface. JTAG programmi ng can be facilitated by connecting a JTAG ICE mkII to the 50-mil pin header J301 (ATmega3290P) and J204 (ATmega1284 P). A total of 5 50-mil pin headers and one 50-mil to 100 -mil con[...]

  • Page 9

    AVR2016 9 8117D-AVR-04/08 Table 3-3 . ATmega1284P Use r IO ATmega1284P Port Pin PCB Connection Comment PC0 J201-1 TWI SCL. Connected to serial EEPROM PC1 J201-2 TWI SDA. Connected to serial EEPROM PC2 J201-3 JTAG TCK. PC3 J201-4 JTAG TMS. PC4 J201-5 JTAG TDO. PC5 J201-6 JTAG TDI. N.C. J201-7 Populate R204 to connect to PC6. RTC Xtal XC202 must then[...]

  • Page 10

    10 AVR2016 4 The AVR RZUSBSTICK Module Figure 4-1 RZUSBSTICK ov ervi e w Radio chip AT86RF230 MCU: AT90USB1287, USB and RF Stacks 8MHz Xtal USB interface 2-way sync Serial comm 16MHz Xtal MCU oscillator The AVR RZUSBSTICK hardware is base d a USB microcontroller and a radio transceiver chip. The AT90USB1287 micro controller handles the USB interfac[...]

  • Page 11

    AVR2016 4.4 Interfaces Figure 4-2 RZUSBSTICK Interfaces - front. Figure 4-3 RZUSBSTICK Interfaces - back 4.4.1 External Memory Interface When necessary the AT90USB12 87’s 8k Bytes of internal S RAM can be extended through the AVR external memo ry interfac e. The suggested external SRAM is 32k Bytes and is available from addre ss 0x8000 to 0xFFFF [...]

  • Page 12

    12 AVR2016 8117D-AVR-04/08 4.4.3 Programming Interface A JTAG interface is provided for the AT 90USB1 287 microcontroller. The interf ace is available through a 50-mil spaced 10-pin dual row header. The RZRAVEN does not come with the header mo unted. So it is up to the user populatin g it. Wires could also be soldered in instead of the dual row hea[...]

  • Page 13

    AVR2016 5 Appendix A: AVRRAVEN Schematics 13 8117D-AVR-04/08[...]

  • Page 14

    14 AVR2016 8117D-AVR-04/08[...]

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    AVR2016 15 8117D-AVR-04/08[...]

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    16 AVR2016 8117D-AVR-04/08[...]

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    AVR2016 17 8117D-AVR-04/08[...]

  • Page 18

    18 AVR2016 8117D-AVR-04/08 6 Appendix B: AVRRAVEN Bill of materials Table 6-1 . AVRRAVEN BOM Qty Designator Description Manufacturer Part # 5 C205, C206, C207, C220, C221 Ceramic capacitor, SMD 0402, NP0, 50V, +/- 0.25pF 1.2p 2 C201, C204 Ceramic capacitor, SMD 0402, NP0, 50V, +/-5% 12p 3 C413, C414, C415 Ceramic capacitor, SMD 0402, NP0, 50V, +/-1[...]

  • Page 19

    AVR2016 19 8117D-AVR-04/08 Qty Designator Description Manufacturer Part # 1 R410 Thick film resistor, SMD 0402, 1/16W, 1% 3.3k 17 R202, R206, R210, R211, R212, R301, R302, R307, R402, R406, R407, R408, R421, R422, R423, R424, R503 Thick film resistor, SMD 0402, 1/16W, 1% 10k 1 R305 Thick film resistor, SMD 0402, 1/16W, 1% 47k 10 R308, R309, R310, R[...]

  • Page 20

    20 AVR2016 8117D-AVR-04/08 Qty Designator Description Manufacturer Part # 1 U403 TS2007 3W class D audio amp. ST TS2007IQT 2 XC202, XC301 32.768kHz SMD crystal, 85SMX style Rakon Ltd LF XTAL01620 7 1 SP401 PC board speaker, SMD mount Veco Vansonic 20CS08KQ-150ND 1 XC201 16MHz uXtal GSX-323, 2.0 x 2.5 mm SMD 10ppm Golledge GSX-323/111BF 16.0MHz 1 U4[...]

  • Page 21

    AVR2016 21 8117D-AVR-04/08 Table 7-1 . LCD Segment description and mapping Bit Registers 7 6 5 4 3 2 1 0 COM SEG39 SEG38 SEG37 SEG36 SEG35 SEG34 SEG33 SEG32 LCDDR19 8A 8B 9A 9B 10A 10B 11A 11B SEG31 SEG30 SEG29 SEG28 SEG27 SEG26 SEG25 SEG24 LCDDR18 PAN ID RX R1 B1 7C SPK 7M 7D SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 LCDDR17 6C TONE 6M 6D 5C[...]

  • Page 22

    22 AVR2016 8 Appendix D: RZUSBS TICK Schematics 8117D-AVR-04/08[...]

  • Page 23

    AVR2016 23 8117D-AVR-04/08 9 Appendix E: RZUSBSTICK Bill of materials Table 9-1 . RZUSBSTICK BOM Qt Designator Description Manufacturer Part # 1 C18 Ceramic capacitor, SMD 0402, NP0, 50V, +/-.25pF 1.5p 2 C11, C12 Ceramic capacitor, SMD 0402, NP0, 50V, +/-5% 12p 2 C22, C23 Ceramic capacitor, SMD 0402, NP0, 50V, +/-5% 18p 2 C5, C6 Ceramic capacitor, [...]

  • Page 24

    24 AVR2016 8117D-AVR-04/08 10 Appendix F: Federal Communicati ons Commission (FCC) Statement 10.1 FCC Statements 10.1.1 Equipment usage This equipment is for u se by developers for evaluatio n purposes only and must not be incorporated into any other device or syst em. 10.1.2 Compliance Statement (Part 15.1 9) These devices comply with Part 15 of t[...]

  • Page 25

    AVR2016 25 8117D-AVR-04/08 11 Table of Contents Features ............................................................................................... 1 1 Introduction ...................................................................................... 1 2 General .................................................................................[...]

  • Page 26

    26 AVR2016 8117D-AVR-04/08 10.1 FCC Statements .............................................................................................. 24 10.1.1 Equipment usage .................................................................................................. 24 10.1.2 Compliance Statement (Part 15.19) .......................................[...]

  • Page 27

    Disclaimer Headquarters International Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131 USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 Atmel Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel: (852) 2721-9778 Fax: (852) 2722-1369 Product Contact Atmel Europe Le Krebs 8, Rue Jean-Pierre Timbaud BP 309 78[...]