KING BILLION ELECTRONICS CO., LTD 駿 億 電 子 股 份 有 限 公 司 HE83134 HE80000 SERIES A.HE83134 Introduction HE83134 is a member of 8-bit Micro-controller series that is developed by King Billion. Users can chose any one of combination among 【640 dots LCD Driver + 12 Bit I/O Port】…【320 dots LCD Driver + 32 Bit I/O Port】etc. (Decide by Mask Option). This IC has built-in one OP comparator. The built-in OP comparator can be used with (light、voice、temperature、humility) sensor. The 7-bit current-type D/A converter and PWM device provide the complete speech output mechanism. The 256K ROM Size can storage around 80 second’s speech. This IC is applicable to the medium systems such as LCD Games and Educational Toy etc. Use external SRAM or Flash RAM to have recording function. This IC is applicable to the medium systems such as LCD Games, Education Toy etc. This IC is very easy to learn and use. Most of instructions take only 3 oscillator clocks (machine cycles). As a result this IC is suitable for the applications that require higher performance system. B.HE83134 Features z Operation Voltage： z System Clock： 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： 256K Bytes(64K Program ROM +192K Data ROM) Internal RAM： 256 Bytes Dual Clock System ： Normal (Fast) clock： 32.768K ~ 8MHz Slow clock： 32.768KHz Operation Mode： DUAL、FAST、SLOW、IDLE、SLEEP Mode. With WDT (WATCH DOG TIMER) to prevent deadlock condition. 12-bit ~ 32-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 comparator. 640 ~320 dots LCD driver (A、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： 32 instructions, 4 addressing mode. 8-bit DATA POINTER for RAM and 18-bit TABLE POINTER for ROM. 1 V3.2E KING BILLION ELECTRONICS CO., LTD 駿 億 電 子 股 份 有 限 公 司 HE83134 HE80000 SERIES C. Application Circuit Tripple Charge Pump is selected LCD Max. Voltage=LV3=3/2*VDD Tripple Charge Pump is selected LCD Max. Voltage=LV3=VDD LC1 C4 VDD 0.1uF LV3 LV1 LC2 Floating LC1 C5 0.1uF No Capacitor LC2 LV1 C7 0.1uF No External Parts is necessary if user adopt Internal Fast RC Clock LV3 External Fast Clock: Crystal osc. VDD VDD FXI R1 50K 3V C1 C2 SXI RSTP_N 0.1uF 100uF C3 SW1 0.1uF RESET SXO GND LC1 LC2 LV1 FXI SXI 2MHZ SXO External Fast Clock: RC osc. PRTC[3:0] LC1 VDD COM[15:0] LC2 LCD PANEL SEG[19:0] R > 8.2 KOhm LV1 FXI C: Please Ref . AN016 PRT15[7:0]/SEG[35:280] C8 0.1uF C9 0.1uF 1/5 BAIS CONFIGURATION PRT17[7:4]/SEG[39:36] LV3 < 9 Volt OPIN OPIP LR4 OPO C10 0.1uF LR3 C11 0.1uF LR2 PWMP PWMN External Slow Clock: Crystal osc. Buzzer or Speaker Circuit SXI 32.768K SP1 SXO VO LVG VR1 20P VDD LR1 ?K Ohm 20P FXO PRT14[7:0]/SEG[27:20] LV3 20P FXO PRTD[7:0] TSTP_P BATTERY1 FXO FXI Passive Bias & Q1 NPN Filter Circuit Please Refer AN022 for Speech Output Circuit 20P SPEAKER External Slow Clock: RC osc. SXI R: Please ref . AN016 HE83132 2 SXO V3.2E