W541C250 Datasheet, PDF (7/10 Pages) Winbond – 4-BIT MICROCONTROLLER

W541C250
6. ELECTRICAL CHARACTERISTICS
6.1 Absolute Maximum Ratings
PARAMETER
Supply Voltage to Ground Potential
Applied Input/Output Voltage
RATING
-0.3 to +7.0
-0.3 to +7.0
UNIT
V
V
Power Dissipation
Ambient Operating Temperature
Storage Temperature
120
mW
0 to +70
°C
-55 to +150
°C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
6.2 DC Characteristics
(VDD−VSS = 3.0V, FOSC. = 32.768 KHz, TA = 25° C; unless otherwise specified)
PARAMETER
Op. Voltage
Op. Current (Crystal type)
Op. Current (RC type)
Hold Current (Crystal type)
Hold Current (RC type)
SYM.
VDD
IOP1
IOP2
IHM1
IHM2
CONDITIONS
-
No load (Ext-V)
No load (Ext-V)
Hold mode
No load (Ext-V)
Hold mode
No load (Ext-V)
MIN.
2.4
-
-
-
-
Stop Current (Crystal type)
ISM1
Stop mode
No load (Ext-V)
-
Stop Current (RC type)
Input Low Voltage
Input High Voltage
MFP Output Low Voltage
MFP Output High Voltage
Port RA, RB Output Low Voltage
Port RA, RB Output high Voltage
LCD Supply Current
SEG0−SEG23 Sink Current
(work as LCD output pins)
SEG0−SEG23 Drive Current
(work as LCD output pins)
ISM2
VIL
VIH
VML
VMH
VABL
VABH
ILCD
IOL
Stop mode
No load (Ext-V)
-
-
IOL = 2.7 mA
IOH = -3.5 mA
IOL = 2.0 mA
IOH = -2.0 mA
All Seg. On
VOL = 0.4V
VLCD = 0.0V
IOH
VOH = 2.4V
VLCD = 3.0V
-
VSS
0.7 VDD
-
2.4
-
2.4
-
0.4
-0.3
TYP.
-
8
35
4
16
0.1
0.1
-
-
-
-
-
-
-
-
-
MAX.
5.5
20
65
6
40
2
2
0.3 VDD
VDD
0.4
-
0.4
-
10
-
-
UNIT
V
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V
µA
µA
µA
Publication Release Date: April 14, 2005
-7-
Revision A6