參數(shù)資料
型號: HT46C63-100QEP-A
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(shù): 7/44頁
文件大小: 328K
代理商: HT46C63-100QEP-A
A.C. Characteristics
Ta=25 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
f
SYS1
System Clock (Crystal)
2.2V~5.5V
400
4000
kHz
3.3V~5.5V
400
8000
f
SYS2
System Clock
(32768Hz Crystal OSC)
2.2V~5.5V
32768
Hz
f
TIMER
Timer Input Frequency
2.2V~5.5V
0
4000
kHz
3.3V~5.5V
0
8000
t
WDTOSC
Watchdog Oscillator Period
3V
45
90
180
s
5V
32
65
130
t
WDT
Watchdog Time-out Period
Note: t
SYS
=4/f
SYS
65536
65536
65536
t
SYS
or
t
WDTOSC
or
t
RTCOSC
t
RES
External Reset Low Pulse Width
1
s
t
SST
System Start-up Timer Period
Power-up or wake-up from
HALT
1024
t
SYS
t
INT
Interrupt Pulse Width
1
s
t
AD
A/D Clock Period
1
s
t
ADC
A/D Conversion Time
64
t
AD
t
ADCS
A/D Sampling Time
32
t
AD
t
COMP
Response Time of Comparator
3
s
Note: t
SYS
=1/f
SYS
HT46R63/HT46C63
Rev. 1.90
7
May 17, 2004
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