參數(shù)資料
型號(hào)： HE84G763B
廠商： King Billion Electronics Co., Ltd.
英文描述： 8-BIT MICRO-CONTROLLER
中文描述： 8位微控制器
文件頁(yè)數(shù)： 60/60頁(yè)
文件大小： 592K
代理商： HE84G763B
KING BILLION ELECTRONICS CO., LTD
駿
億
電
子
股
份
有
限
公
司
HE84G763B
HE80004 Series
June 1, 2004
This specification is subject to change without notice. Please contact sales person for the latest version before use.
60
V0.92
28.
Important Note
1.
Please note the ICE is a superset of HE80004 series IC. Each member of the family only has parts of
all resources. Do not use any hardware resource that your target chip doesn’t have, for example,
RAM and register. KBIDS and compiler can’t prevent user from using some hardware resources that
don’t exist in your target chip.
To access “Data ROM”, users must update TPP first, TPH, and then TPL. Only follow this order, the
pre-charge circuit of ROM will work correctly. The 5μs waiting is also necessary before LDV
instruction is executed since Data ROM is a low speed ROM. User can’t emulate this accessing
process in ICE, so 5μs delay should be added by firmware.
LCD driving circuit must be turned off before the system goes into sleep mode.
Please bond the TSTP_P, RSTP_N and PRTD [7:0] with test points on PCB (can be soldered and
probed) as you can, then some testing can be performed on PCB when it’s necessary. The TSTP_P is
suggested to connect to ground by a 0 ohm resistor.
The LV5 must be lower than 8.5 volts; otherwise permanent damages to the IC might be incurred.
The LCD voltage adjustment mechanism shall be reserved for LV5 voltage fine-tunes; since it’s
possible there is some variation in LV5 voltage due to IC manufacture process variation. User can
use variable-resistor to adjust the LV5 voltage or use some tools to detect the LV5 and then select a
proper resistor. Please refer to application note AN025 for the detailed description.
2.
3.
4.
5.
6.
29.
Updated History
Version
Date
Update History
V0.9
2004/1/15
New Created.
HE84G763 -> HE84G763B,
1.
The LCD power system had been modified, and the resistance of LCD driver
pin had been also reduced to improve the display quality.
2.
The VDD_LCD and GND_LCD pins are added for LCD charge-pump
dedicated.
3.
LVP and LGS2 had been removed, and the LV5 is highest voltage.
4.
LVR/LVD accuracy had been improved.
V0.91 2004/1/15 Modify the external circuit of charge-pump.
2004/6/1 1. Modify the
ur line control register
2. Add external lcd power application circuit
V0.92
相關(guān)PDF資料
PDF描述
HE84G770B 8-BIT MICRO-CONTROLLER
HE85750 8-bit Micro-controller
HE89410 8-BIT MICRO-CONTROLLER
HE89810 8-BIT MICRO-CONTROLLER
HE89820 8-BIT MICRO-CONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HE84G770(S) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HE84G770B 制造商:KB 制造商全稱:KB 功能描述:8-BIT MICRO-CONTROLLER
HE850 制造商:HVPSI 制造商全稱:High Voltage Power Solutions, Inc. 功能描述:SECONDARY SURGE "LIGHTNING" ARRESTER
HE8550 制造商:HSMC 制造商全稱:HSMC 功能描述:PNP EPITAXIAL PLANAR TRANSISTOR
HE8550_05 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LOW VOLTAGE HIGH CURRENT SMALL SIGNAL PNP TRANSISTOR
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*