參數(shù)資料
型號: HT82J30R
廠商: Holtek Semiconductor Inc.
英文描述: 16 Channel A/D MCU with SPI Interface
中文描述: 16通道A / D轉(zhuǎn)換,SPI接口單片機(jī)
文件頁數(shù): 5/47頁
文件大小: 312K
代理商: HT82J30R
A.C. Characteristics
Ta=25 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
f
SYS1
System Clock
(Crystal OSC)
2.2V~5.5V
400
4000
kHz
3.3V~5.5V
400
8000
kHz
f
SYS2
System Clock
(RC OSC)
2.2V~2.6V
1000
4000
kHz
2.7V~5.5V
1000
12000
14000
kHz
f
TIMER
Timer I/P Frequency
(TMR)
2.2V~5.5V
0
4000
kHz
3.3V~5.5V
0
8000
kHz
t
WDTOSC
Watchdog Oscillator Period
3V
45
90
180
s
5V
32
65
130
s
t
WDT1
Watchdog Time-out Period
(WDT OSC)
2
15
2
16
t
WDTOSC
t
WDT2
Watchdog Time-out Period
(System Clock)
2
17
2
18
*t
SYS
t
RES
External Reset Low Pulse
Width
1
s
t
SST
System Start-up Timer Period
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
76
t
AD
t
ADCS
A/D Sample Time
32
t
AD
t
CS_SK
SPI SCS to SCK Time
50
ns
t
SPICK
SPI Clock Time
400
ns
Note: *t
SYS
= 1/f
SYS1
or 1/f
SYS2
HT82J30R/HT82J30A
Rev. 1.00
5
December 20, 2006
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