HT82B40A HOLTEK [Holtek Semiconductor Inc], HT82B40A Datasheet - Page 4

• Manufacturer Part Number: HT82B40A
• Description: I/O MCU with USB Interface
• Manufacturer: HOLTEK [Holtek Semiconductor Inc]

D.C. Characteristics
Note: * include 15k loading on the USBD+, USBD- lines at the host terminal.
Rev. 1.10
V
I
I
V
V
V
V
I
I
I
I
I
I
R
Symbol
DD
STB
OL1
OL2
OL3
OH1
OH2
OH3
DD
IL
IH
LVR
V33O
PH
Operating Voltage (Crystal OSC)
Operating Current
Standby Current
Standby Current
(WDT Enabled)
Input Low Voltage for PA, PC
Input Low Voltage for PB
Input Low Voltage for RES pin
Input High Voltage for PA, PC
Input High Voltage for PB
Input High Voltage for RES pin
Low Voltage Reset
3.3V Regulator Output for
USB SIE
Output Sink Current for Port PB
Output Sink Current for Port PA0
Output Sink Current for Port
PA1~PA7,PC, PD and PE0~PE1
Output Source Current for Port PB
Output Source Current for Port
PA0
Output Source Current for Port
PA1~PA7,PC,PD and PE0~PE1
Pull-high Resistance for CLK,
DATA
Pull-high Resistance for PB
Pull-high Resistance for PA, PC,
PD and PE0~PE1
Parameter
V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
DD
f
No load, f
No load, f
NO load, system USB
suspend, set CLK_adj
[22H] *
No load, system HALT,
input/output mode, set
SUSP2 & CLK_adj [22H]
where V
or V33O by option for PB
where V
or V33O by option for PB
I
V
V
V
V
V
V
SYS
V33O
Test Conditions
OL
OL
OL
OH
OH
OH
=0.4V
=0.4V
=0.4V
=6MHz or 12MHz
=3.4V
=3.4V
=3.4V
4
=70mA
Conditions
DDIO
DDIO
SYS
SYS
=V
=V
=6MHz
=12MHz
DD
DD
0.8V
0.9V
Min.
HT82B40R/HT82B40A
3.3
2.0
3.0
10
15
20
0
0
0
2
6
2
20
10
2
DDIO
DD
Typ.
6.5
7.5
2.6
3.3
4.7
20
12
30
50
4
40
20
4
September 4, 2009
0.3V
0.4V
V
Max.
400
V
5.5
0.8
3.2
3.6
12
16
15
DDIO
45
70
5
DD
DDIO
DD
Ta=25 C
Unit
mA
mA
mA
mA
mA
mA
mA
mA
k
k
k
V
V
V
V
V
V
V
V
V
A
A