參數(shù)資料
型號： HT95CXXX
廠商： Holtek Semiconductor Inc.
英文描述： CID Type Phone 8-Bit MCU
中文描述： 刑事偵緝式電話8位微控制器
文件頁數(shù)： 31/51頁
文件大?。?/td> 384K
代理商： HT95CXXX
Bit No.
Label
R/W
Function
0
FRAME
RW
LCD frame selection
0: LCD frame is 64Hz
1: LCD frame is 128Hz
1
VBIAS
RW
LCD BIAS selection
0: select 1/16 duty and 1/5 bias, COM15~COM0 are available
1: select 1/8 duty and 1/4 bias, only COM15~COM8 are available
When the 8 COM is selected
HT95C400/40P: COM7~COM0 will be optioned to unused pins
HT95C300/30P: COM7~COM0 will be optioned to unused pins
HT95C200/20P: COM7~COM0 are disabled, PD7~PD0 are available
2
LBEN
RW
Low battery detection switch
0: disable the low battery detection
1: enable the low battery detection
3
RO
Unused bit, read as 0
4
LBFG
RO
Low battery detection flag
1: LBIN pin voltage is less than 1.15V
0: LBIN pin voltage is not less than 1.15V
5
6
VCON0
VCON1
RW
LCD contrast adjusting
Bit6,5=00: LCD voltage supply is 0.66 VLCD
Bit6,5=10: LCD voltage supply is 0.82 VLCD
Bit6,5=01: LCD voltage supply is 0.93 VLCD
Bit6,5=11: LCD voltage supply is 1.00 VLCD
7
LCDON
RW
1: Turn on the LCD display
0: Turn off the LCD display
LCDC (2DH) Register
Bit No.
Label
R/W
Function
0~4
RO
Unused bit, read as 0
5
SPE0
RW
Supported for HT95C400/40P, HT95C300/30P
Bit value is 0:
HT95C400/40P: SEG47~SEG44 output are available
HT95C300/30P: SEG47~SEG44 output are available
Bit value is 1:
HT95C400/40P: PE3~PE0 output are available
HT95C300/30P: PE3~PE0 output are available
6
SPD0
RW
Supported for HT95C400/40P, HT95C300/30P
Bit value is 0: SEG39~SEG36 output are available
Bit value is 1: PD3~PD0 output are available
7
SPD1
RW
Supported for HT95C400/40P, HT95C300/30P
Bit value is 0: SEG43~SEG40 output are available
Bit value is 1: PD7~PD4 output are available
LCDIO(28H) Register
HT95CXXX
Rev. 1.50
31
May 26, 2005
LCD Driver
The LCD driver can directly drive an LCD panel with 1/8
duty and 1/4 bias or with 1/16 duty and 1/5 bias, this
function is selected by the flag VBIAS. The frame of this
LCDdrivermayselecta64Hzor128HzbyflagFRAME.
LCD driver uses the voltage of the VLCD pin as the
power source. To adjust the view angle, the programmer
can select the real LCD power by the flags VCON0 and
VCON1.TheflagLCDONisusedtoturnOn/OfftheLCD
display. Note that the VLCD voltage must equal or be
less than VDD.
Segment/Common to I/O Selection
For the flexible purpose, some of the LCD COMMON
and SEGMENT pins are shared with the input/output
port.
Both of the HT95C400/40Pand HT95C300/30Pprovide
12 pins to be selected to SEGMENT output pins or I/O
pins. HT95C200/20P provides 8 pins to be selected for
COMMON output pins or I/O pins.
All of the HT95C400/40P, HT95C300/30P and
HT95C200/20P provide the LCD COMMON output pins
for 8 COMMON or 16 COMMON. The description of the
relation between segment pins, common pins and I/O
pins are shown on the below.
相關(guān)PDF資料
PDF描述
HT95L400-128QFP-A LCD Type Phone 8-Bit MCU
HT95L100-64QEP-A LCD Type Phone 8-Bit MCU
HT95L10P-64QEP-A LCD Type Phone 8-Bit MCU
HT95L100-64QFP-A 8-Bit LCD Type Phone Controller MCU
HT95L10P-64QFP-A 8-Bit LCD Type Phone Controller MCU
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HT95L000 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CID Type Phone 8-Bit MCU
HT95L000-56SSOP-A 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:LCD Type Phone 8-Bit MCU
HT95L00P 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:LCD Type Phone 8-Bit MCU
HT95L00P-56SSOP-A 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:LCD Type Phone 8-Bit MCU
HT95L100 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CID Type Phone 8-Bit MCU
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