HE83135 Datasheet | King blillion Electronics

Features z Operation Voltage¡G z System Clock¡G z z z z z z z z z z z z z 2.2V - 5.5V DC ~ 8MHz @ 5.0V DC ~ 4MHz @ 2.2V Internal ROM¡G 64K Bytes(64K Program ROM) Internal RAM¡G 2K Bytes Dual Clock System ¡G Normal (Fast) clock¡G 32.768K ~ 8MHz Slow clock¡G 32.768KHz Operation Mode¡G DUAL¡B FAST¡B SLOW¡B IDLE¡B SLEEP Mode. With WDT (WATCH DOG TIMER) to prevent deadlock condition. 12-bit Bi-directional I/O port. Mask Option can select PUSH-PULL or OPEN DRAIN output mode for each I/O pin. One built-in OP parator. 640 dots LCD driver (A¡B B TYPE selectable). One 7-bit current-type DAC output. PWM device. Two external interrupts and two internal timers interrupts. Two 16-bit timers. Instruction set¡G 32 instructions, 4 addressing mode. 11-bit DATA POINTER for RAM and 16-bit TABLE POINTER for ROM. .. C. Application Circuit 1 V3.2E Â@ KING BILLION ELECTRONICS CO., LTD »õ ¹q ¤l ªÑ - ÷ ¦³ ¤½ - q HE80000 SERIES Twice Charge Pump is selected LCD Max. Voltage=LV3=3/2- VDD LC1 C6 0.1u F LC2 Twice Charge Pump is selected LCD Max. Voltage=LV3=VDD VDD LV3 LC1 LV1 Floating C7 0.1u F LV1 No Capacitor LC2 C9 0.1u F LV3 No External Parts is necessary if user adopt Internal Fast RC Clock External Fast Clock: Crystal osc. VDD FXI FXO SXI RSTP_N FXI FXI FXO SXI FXO SXO 2MHZ 20P 20P VDD R1 50K BATTERY1 C1 C2 C3 0.1u F SW1 RESET GND LC1 LC2 LV1 LC1 LC2 LV1 [15:0] SEG[39:0] 3V 0.1u F 100u F SXO PRTD[7:0] PRTC[3:0] External Fast Clock: RC osc. R > 8.2 KOhm LCD PANEL FXI C: Please Ref. AN016 LV3 C1 0.1u F C2 0.1u F LV3 < 9 Volt LR4 LR3 OPIN OPIP OPO DAO 1/5 BAIS CONFIGURATION External Slow Clock: Crystal osc. Buzzer or Speaker Circuit SXI VDD SP1 SXO 32.768K 20P 20P C3 0.1u F C4 0.1u F C5 0.1u F PWMP LR2 PWMN LR1 LR0 VO LVG TSTP_P ?K Ohm VR1 Passive Bias & Q1 NPN Filter Circuit Please Refer AN022 for Speech Output Circuit SPEAKER...