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HE83121(S) Datasheet

  • HE83121(S)

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KING BILLION ELECTRONICS CO., LTD
椐?鍎?闆?瀛?鑲?錕?frac12; 鏈?闄?鍏?鍙?/div>
HE83121
HE80000 SERIES
A. HE83121 Introduction
HE83121 is a member of 8-bit Micro-controller series that is developed by King Billion. This IC
built-in 320-dot LCD driver and has one OP comparator. The built-in OP comparator can be used
with (light銆乿oice銆乼emperature銆乭umility) sensor etc. The 7-bit current-type D/A converter and
PWM device provide the complete speech output mechanism. The 128K ROM Size can storage
around 40 second鈥檚 speech. This IC is applicable to the small/medium systems such as LCD Games
and Perpetual Calendar 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.HE83121 Features
Operation Voltage錛?/div>
System Clock錛?/div>
Internal ROM錛?/div>
Internal RAM錛?/div>
Dual Clock System
錛?/div>
Operation Mode錛?/div>
2.2V 鈥?5.5V
DC ~ 8MHz @ 5.0V
DC ~ 4MHz @ 2.2V
128K Bytes(64K Program ROM+64K Data ROM)
256 Bytes
Normal (Fast) clock錛?32.768K ~ 8MHz
Slow clock錛?/div>
32.768KHz
DUAL銆丗AST銆丼LOW銆両DLE銆丼LEEP 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 comparator.
320 dots LCD driver (A銆丅 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錛?32 instructions, 4 addressing mode. 8-bit DATA POINTER for RAM and
17-bit TABLE POINTER for ROM.
1
V1.0E

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