ht82j30r Holtek Semiconductor Inc., ht82j30r Datasheet - Page 5

• Manufacturer Part Number: ht82j30r
• Description: Ht82j30r/ht82j30a -- 16 Channel A/d Mcu With Spi Interface
• Manufacturer: Holtek Semiconductor Inc.

A.C. Characteristics
Note: t
Rev. 1.10
f
f
f
t
t
t
t
t
t
t
t
t
t
t
SYS1
SYS2
TIMER
WDTOSC
WDT1
WDT2
RES
SST
INT
AD
ADC
ADCS
CS_SK
SPICK
Symbol
SYS
=1/f
System Clock (Crystal OSC)
System Clock (RC OSC)
Timer I/P Frequency (TMR)
Watchdog Oscillator Period
Watchdog Time-out Period
(WDT OSC)
Watchdog Time-out Period
(System Clock)
External Reset Low Pulse Width
System Start-up Timer Period
Interrupt Pulse Width
A/D Clock Period
A/D Conversion Time
A/D Sample Time
SPI SCS to SCK Time
SPI Clock Time
SYS1
or 1/f
Parameter
SYS2
V
3V
5V
DD
Test Conditions
2.2V~2.7V
2.8V~5.5V
2.7V~5.5V
2.2V~2.7V
2.8V~5.5V
Wake-up from HALT
5
Conditions
1000
Min.
400
400
400
2
2
45
32
50
0
0
1
1
1
15
17
HT82J30R/HT82J30A
1024
Typ.
90
65
76
32
12000
12000
12000
Max.
4000
4000
180
130
2
2
March 13, 2008
16
18
t
Ta=25 C
WDTOSC
Unit
kHz
kHz
kHz
kHz
kHz
t
t
t
t
SYS
SYS
ns
ns
AD
AD
s
s
s
s
s