HT46R343 データシートの表示（PDF） - Holtek Semiconductor
部品番号
コンポーネント説明
メーカー
HT46R343 Datasheet PDF : 40 Pages
| |||
HT46R343
Pin Name I/O
OSC1
I
OSC2
O
Options
Crystal
or RC
Description
OSC1, OSC2 are connected to an external RC network or external crystal,
determined by configuration option, for the internal system clock. If the RC
system clock option is selected, pin OSC2 can be used to measure the sys-
tem clock at 1/4 frequency.
Absolute Maximum Ratings
Supply Voltage ...........................VSS-0.3V to VSS+6.0V
Input Voltage..............................VSS-0.3V to VDD+0.3V
IOL Total ..............................................................150mA
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 ²Absolute Maximum Ratings² 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
Operating Temperature: 40°C~+85°C, Ta=25°C
Symbol
Parameter
VDD
IDD1
IDD2
IDD3
ISTB1
ISTB2
VIL1
VIH1
VIL2
VIH2
VLVR
IOL1
IOH1
IOL2
Operating Voltage
Operating Current
(Crystal OSC)
Operating Current
(RC OSC)
Operating Current
(Crystal OSC, RC OSC)
Standby Current
(WDT Enabled)
Standby Current
(WDT Disabled)
Input Low Voltage for I/O Ports,
TMR and INT
Input High Voltage for I/O Ports,
TMR and INT
Input Low Voltage (RES)
Input High Voltage (RES)
Low Voltage Reset
I/O Port Sink Current
(PA, PB, PC, PD)
I/O Port Source Current
(PB, PC, PD, PE)
PE Ports Sink Current for LED
Driver
Test Conditions
VDD
Conditions
¾ fSYS=4MHz
¾ fSYS=8MHz
3V No load, fSYS=4MHz
5V ADC disable
3V No load, fSYS=4MHz
5V ADC disable
5V
No load, fSYS=8MHz
ADC disable
3V No load,
5V system HALT
3V No load,
5V system HALT
¾
¾
Min.
2.2
3.3
¾
¾
¾
¾
¾
¾
¾
¾
¾
0
¾
¾
¾
¾
¾
¾
¾
¾
3V VOL=0.1VDD
5V VOL=0.1VDD
3V VOH=0.9VDD
5V VOH=0.9VDD
3V VOL=0.1VDD
5V VOL=0.1VDD
0.7VDD
0
0.9VDD
2.7
4
10
-2
-5
8
20
Typ.
¾
¾
0.6
2
0.8
2.5
3
¾
¾
¾
¾
¾
¾
¾
¾
3.0
8
20
-4
-10
16
40
Max.
5.5
5.5
1.5
4
1.5
4
5
5
10
1
2
0.3VDD
VDD
0.4VDD
VDD
3.3
¾
¾
¾
¾
¾
¾
Unit
V
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
mA
mA
mA
mA
mA
mA
Rev. 1.00
4
October 11, 2007
Share Link: 