TERMINAL DESCRIPTIONSUniv4rs0l 2onn42torIt 8s poss81l4 to us4 0 r4s8n-10s43 2ov4r 5or t74 Un8v4rs0l2onn42tor.Pin No. N0m4 I/O D4s2ription Sp42i5i20tionʸ SSW I Ext/ Int Sp40k4r Sw8t27Input H8: INT, Low: EXTʹ SP+ O BTL Output + 5or Ext4rn0lSp40k4r St0n30r3 lo03 ʿ Kʺ SP- O BTL Output – 5or Ext4rn0lSp40k4r St0n30r3 lo03 ʿ Kʻ MSW I Ext/ Int MIC Sw8t27 Input H8: INT, Low: EXTʼ EMC I Ext4rn0l MIC Input Imp430n24: ʸ.ʿ kKʽ ME - Ext4rn0l MIC GND -ʾ PTT I Ext4rn0l PTT Input Low: PTT ONʿ PF I Pro6r0mm01l4 Fun2t8onK4y Input Input volt064: ʷ V - ʺ.ʺ Vˀ OPT I/O Aux I/O Port ƺ5or EXTOpt8onƻI: ʷ V - ʺ.ʺ VO: St0n30r3 lo03 ʹʼ kKʸʷ E - GND GNDʸʸ ʼV O ʼV ʼ V pow4r supply outputM0x output 2urr4nt: ʸʻʷ mAʸʹ TXD O S4r80l D0t0 Output B0u3 r0t4: ʸʸʼʹʷʷ 1ps m0xʸʺ RXD I S4r80l D0t0 Input B0u3 r0t4: ʸʸʼʹʷʷ 1ps m0xʸʻ EMC I Ext4rn0l MIC 8nput Imp430n24: ʸ.ʿ kKAnt4nn0 T4rmin0lʼʷ K 8mp430n24ʸʹ