ht82m75r Holtek Semiconductor Inc., ht82m75r Datasheet - Page 5

• Manufacturer Part Number: ht82m75r
• Description: I/o Type 8-bit Otp Mcu
• Manufacturer: Holtek Semiconductor Inc.

D.C. Characteristics
A.C. Characteristics
Rev. 1.10
V
I
I
V
V
V
V
I
I
R
f
t
t
t
t
t
t
t
Symbol
Symbol
DD
STB
OL1
OH1
SYS
RCSYS
WDT1
RES
SST
LVR
Wake-up
configure
BAT
IL1
IH1
IL2
IH2
PH1
BAT_IN Operating Voltage
Operating Current (Crystal OSC)
Standby Current
Input Low Voltage for I/O
(Schmitt Trigger)
Input High Voltage for I/O
(Schmitt Trigger)
Input Low Voltage (RES)
Input High Voltage (RES)
Other I/O Pins Sink Current
Other I/O Pins Source Current
Other Pins Internal Pull-high
Resistance
System Clock
Watchdog OSC Period
Watchdog Time-out Period with
6-stage Prescaler
External Reset Low Pulse Width
System Start-up Timer
Low Voltage Width to Reset
MCU Wake-up Timer
Watchdog Time-out Period
Parameter
Parameter
V
3V No load, f
3V V
3V V
3V
DD
V
3V
3V
3V
DD
Test Conditions
No load, system HALT
WDT disable, LVR disable
OL
OH
Test Conditions
WDTS=1
=0.1V
=0.9V
5
Conditions
Conditions
SYS
DD
DD
= 6MHz
Min.
0.25
5.7
1
HT82M75R/HT82M75RE
0.7V
0.9V
HT82K75R/HT82K75RE
Min.
1.8
10
2.5
0
0
4
DD
DD
1024
Typ.
4.57
512
71
6
1
Typ.
2.2
30
4.5
3
Max.
6.3
0.3V
0.3V
2
1
Max.
V
V
3.3
20
50
June 11, 2010
6
DD
DD
DD
DD
Ta=25 C
Ta=25 C
t
1/f
RCSYS
MHz
Unit
ms
ms
ms
ms
Unit
mA
mA
mA
k
SYS
s
V
V
V
V
V
A