椐?鍎?闆?瀛?鑲?錕?frac12; 鏈?闄?鍏?鍙?/div>
HE83760M
HE80000 SERIES
A. HE83760M Introduction
HE83760M is a member of 8-bit Micro-controller series developed by King Billion Electronics Ltd. This
IC has built-in 3072 pixels LCD driver, and also have 32-bit I/O ports. The built-in OP comparator can be
used with light, voice, temperature and humility sensor or used to detect the battery low. The 7-bit
current-type D/A converter and PWM drive output provide the complete speech output mechanism. The
built-in DTMF generator can generate the PSTN dialing tone directly. The 2M byte ROM and 16K byte
RAM can be used in the storage of large speech data, image and text etc. HE83760M can be used in
Translator銆丏ata Bank銆丳ocket Dialer銆丒ducational Toy銆丏igital Voice Recording System etc.
The instruction sets of HE80000 series are quite easy to learn and simple to use. Only about thirty
instructions with four-type addressing mode are provided. Most of instructions take only 3 oscillator
clocks (machine cycles). The performance of HE83760M is enough for most of battery operation system.
B. HE83760M Features
Operation Voltage:
System Clock
Clock Source:
Dual Clock System錛?/div>
2.4V ~ 3.6V
4MHz ~ 8MHz
Internal/External Fast clock, Internal/External slow clock
Normal (Fast) clock
32.768KHz ~ 8MHz
Slow clock
32.768 KHz
DUAL銆丗AST銆丼LOW銆両DLE銆丼LEEP Mode.
2M Bytes (64K Program ROM, 1984K Data ROM)
16K Bytes.
Operation Mode錛?/div>
Internal ROM:
Internal RAM:
Watch dog timer.
32 Bi-directional I/O ports.
3072 pixels LCD driver (B Type) with built-in regulator for LCD display, without LCD contrast
control function. The maximum LCD voltage must be lower than 8.5V.
LCD COM X SEG : 32 X 96
LCD Bias : 1/7
LCD Charge Pump: 3, 4, and 5 times of LVREG
One 7-bits current-type DAC output.
One built-in OP comparator.
PWM device.
Built-in DTMF Generator.
Recording function
Speech recognition function
Two external interrupts and three internal timer interrupts.
Two 16-bit timers and one time-base timer.
Instruction set錛?32 instructions, 4 addressing mode. 14-bit DATA POINTER for RAM and 21-bit
TABLE POINTER for ROM.
1
V1.2
1
2
