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參數資料
| 型號： | HT46C63 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | A/D with LCD Type 8-Bit MCU |
| 中文描述： | 在A / D液晶型8位微控制器 |
| 文件頁數： | 5/44頁 |
| 文件大?。?/td> | 328K |
| 代理商： | HT46C63 |
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Pin Name
I/O
Option
Description
OSC1
OSC2
I
O
RC or crystal
A resistor across OSC1 and VDD or a crystal across OSC1 and OSC2 will
generate a system clock.
OSC3
OSC4
I
O
32768Hz crystal across OSC3 and OSC4 will generate RTC clock signal
which only provides system timing.
CMPN
I
Negative input for comparator
CMPP
I
Positive input for comparator
CMPO
O
Comparator output
CHGO
O
Comparator output with 32768Hz carrier
VDD
Positive power supply
AVDD
A/D converter Positive power supply, AVDD should be externally con-
nected to VDD
VSS
Negative power supply, ground
RES
I
Schmitt trigger reset input
VLCD
I/O
LCD highest voltage; should be connected to VDD with external resistor.
SEG0~SEG18
O
SEG7~SEG18
logical CMOS
LCD segment signal driving outputs SEG7~SEG10 can be optioned as out-
put lines. SEG11~SEG14, SEG15~SEG18 can be optioned as a high sink-
ing output lines.
COM0~COM2
COM3/SEG19
O
COM3 or
SEG19
LCD common signal driving outputs
Absolute Maximum Ratings
Supply Voltage...........................V
SS
0.3V to V
SS
+6.0V
Storage Temperature............................ 50 C to 125 C
Input Voltage..............................V
SS
0.3V to V
DD
+0.3V
Operating Temperature........................... 40 C to 85 C
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those
listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil-
ity.
D.C. Characteristics
Ta=25 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
DD
Operating Voltage
f
SYS
=4MHz
2.2
5.5
V
f
SYS
=8MHz
3.3
5.5
V
I
DD1
Operating Current (RC OSC)
(Analog Circuit Disabled)
3V
No load, f
SYS
=4MHz
1
2
mA
5V
3
5
I
DD2
Operating Current
(RC OSC)
3V
No load, f
SYS
=4MHz
1
2
mA
5V
3
5
I
DD3
Operating Current
5V
No load, f
SYS
=8MHz
3
5
mA
I
STB1
Standby Current
(WDT OSC On, RTC Off, LCD Off)
3V
No load,
System HALT
5
A
5V
15
I
STB2
Standby Current
(WDT OSC Off, RTC Off, LCD Off)
3V
System HALT
1
A
5V
1
HT46R63/HT46C63
Rev. 1.90
5
May 17, 2004
相關PDF資料 |
PDF描述 |
|---|---|
| HT46C63-100QEP-A | A/D with LCD Type 8-Bit MCU |
| HT46C63-56SSOP-A | A/D with LCD Type 8-Bit MCU |
| HT46R63 | A/D with LCD Type 8-Bit MCU |
| HT46C64 | A/D with LCD Type 8-Bit MCU |
| HT46R64 | A/D with LCD Type 8-Bit MCU |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HT46C63(100QFP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller |
| HT46C63-100QEP-A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:A/D with LCD Type 8-Bit MCU |
| HT46C63-56SSOP-A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:A/D with LCD Type 8-Bit MCU |
| HT46C64 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:A/D with LCD Type 8-Bit MCU |
| HT46C64_11 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:A/D with LCD Type 8-Bit MCU |
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