HT46R068B/HT46R069B
Enhanced A/D Type 8-bit OTP MCU
Absolute Maximum Ratings
Supply Voltage ................................................................................................VSS-0.3V to VSS+6.0V
Input Voltage ..................................................................................................VSS-0.3V to VDD+0.3V
OL Total ..................................................................................................100mA
I
Total Power Dissipation ........................................................................................................ 500mW
Storage Temperature ..................................................................................................-50°C to 125°C
Operating Temperature ................................................................................................-40°C to 85°C
IOH
Total ................................................................................................-100mA
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 reliability.
D.C. Characteristics
Ta=ꢃ5°C
Test Conditions
Symbol
Parameter
Min.
Typ.
Max.
Unit
VDD
Conditions
fSYS=4MHz
ꢃ.ꢃ
3.0
4.5
—
—
—
5.5
5.5
5.5
1.ꢃ
ꢃ.ꢃ5
ꢃ.1
4.ꢃ
V
VDD
Opeꢁating Voltage
—
fSYS=8MHz
V
fSYS=1ꢃMHz
—
V
3V
5V
3V
5V
0.8
1.5
1.4
ꢃ.8
mA
mA
mA
mA
Opeꢁating Cꢀꢁꢁent
(HXTꢅ HIRCꢅ ERC)
IDD1
IDDꢃ
IDD3
No loadꢅ fSYS=4MHz
No loadꢅ fSYS=8MHz
—
—
Opeꢁating Cꢀꢁꢁent
(HXTꢅ HIRCꢅ ERC)
—
Opeꢁating Cꢀꢁꢁent
(HXTꢅ HIRCꢅ ERC)
5V No loadꢅ fSYS=1ꢃMHz
—
4
ꢄ
mA
No loadꢅ fSYS=3ꢃ7ꢄ8Hz
(LXT on OSC1/OSCꢃꢅ
LVR disabledꢅ LXTLP=1)
3V
5V
3V
5V
—
—
—
—
5
1ꢃ
5
10
ꢃ4
10
ꢃ0
μA
μA
μA
μA
Opeꢁating Cꢀꢁꢁent
(HIRC + LXTꢅ Slow Mode)
IDD4
No loadꢅ fSYS=3ꢃ7ꢄ8Hz
(LXT on XT1/XTꢃꢅ
LVR disabledꢅ LXTLP=1)
10
3V
5V
3V
5V
3V
5V
3V
5V
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
10
1
μA
μA
μA
μA
μA
μA
μA
μA
Standbꢂ Cꢀꢁꢁent
(LIRC Onꢅ LXT Off)
ISTB1
ISTBꢃ
No loadꢅ sꢂstem HALT
No loadꢅ sꢂstem HALT
Standbꢂ Cꢀꢁꢁent
(LIRC Offꢅ LXT Off)
ꢃ
5
No loadꢅ sꢂstem HALT
(LXT on OSC1/OSCꢃ)
10
3
Standbꢂ Cꢀꢁꢁent
(LIRC Offꢅ LXT Onꢅ LXTLP=1)
ISTB3
No loadꢅ sꢂstem HALT
(LXT on XT1/XTꢃ)
5
Inpꢀt Low Voltage foꢁ I/Oꢅ
TCn and INT
VIL1
VIH1
—
—
0
—
—
0.3VDD
V
Inpꢀt High Voltage foꢁ I/Oꢅ
TCn and INT
—
—
—
—
0.7VDD
0
VDD
V
V
VILꢃ
VIHꢃ
Inpꢀt Low Voltage (RES)
Inpꢀt High Voltage (RES)
—
0.4VDD
—
—
—
—
—
VLVR=4.ꢃV
0.9VDD
3.98
—
4.ꢃ
VDD
4.4ꢃ
3.3ꢃ
ꢃ.ꢃꢃ
V
V
V
V
VLVR1 Low Voltage Reset 1
VLVRꢃ Low Voltage Reset ꢃ
VLVR3 Low Voltage Reset 3
VLVR=3.15V
VLVR=ꢃ.1V
ꢃ.98
3.15
ꢃ.1
1.98
Rev. 1.00
7
�anꢀaꢁꢂ ꢃꢄꢅ ꢃ011
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
