Betty-Hardware
Bauteile[LCD] (auf Vorderseite) [A] IR senden (LPC2220 Pin: 4) [B] IR an/aus (LPC2220 Pin: 84) [C] IR empfang (LPC2220 Pin: 32) [1] LPC2220 - 32bit arm7tdmi-s cpu
[2] en29lv800 - flash speicher
[3] SLE 66C24PE - Security Chip Card IC
[4] AAT3242 - dual low dropout regulator
[5] AAT1265 - Step-up DC/DC converter
[6] Fill me! [7] PCF8563
[8]
[9]
[10] Fill me! [11] 27MHz Quarz
[12] RF transceiverCC1100
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AnschlussbelegungService-Stecker (Batteriefach) TMS 1 2 TDO TDI 3 4 RTCK nTRST 5 6 TCK 3,3V 7 8 GND nReset 9 10 Bootloader EN, Aktiv = LOW (EINT1) RX 11 12 TX Besseres Bild: http://www.grautier.com/grautier/uploads/Elektronik/Betty/RIMG0001.JPG |