tc94a58fg TOSHIBA Semiconductor CORPORATION, tc94a58fg Datasheet - Page 16

• Manufacturer Part Number: tc94a58fg
• Description: Single-chip Cd Processor With Built-in Controller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

LCD common and segment outputs
Output current
Bias current
LCD operating power supply
current
I/O ports
Output current
Input leakage current
Input voltage
Input pull-up/down resistance
AD converter (ADin1
Analog input voltage range
Resolution
Total conversion error
Analog input leakage current
Note 7: The values are guaranteed when CV
Characteristics
Characteristics
Characteristics
(P1-0 to P6-3, P8-0, P8-1, P7-0 to P7-3)
High level
Low level
1/2 level
1/3 level
2/3 level
High level
Low level
High level
Low level
to
I
Symbol
DD-
Symbol
Symbol
V
V
V
V
I
I
I
R
R
I
I
I
I
I
V
OH1
OH2
OH3
V
ADin4)
OL1
OL2
OL3
OL4
OL5
V
RES
BS2
BS1
BS3
I
⎯
I
IN1
IN2
LI
AD
LI
LCD
IH
IL
Circuit
Circuit
Circuit
Test
Test
Test
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
V
V
No load (common output, 1/2 bias method)
No load (LCD output, 1/3 bias method)
LCD driver operating current
V
P8-0, P8-1)
V
V
P8-0, P8-1)
V
V
(P2-2, P2-3, P3-0 to P5-3, P6-0, P6-1)
V
V
V
V
(P6-0 to P6-3, P8-0, P8-1)
Pull-down/up specified
(P3-0) Test input pulled down
ADin1 to ADin4
MV
MV
V
DD
OH
OL
OH
OH
OL
OL
OL
OL
IH
IL
IH
IH
(COM1 to COM4, S1 to S16)
DD
DD
= 0 V (P1-0 to P6-3, P8-0, P8-1)
= 3.3 V,
= 5.5 V, V
= 3.3 V, V
= 0.4 V (LCD output)
= 0.4 V (P1-0 to P1-3 , P6-2 , P6-3,
= 0.4 V (P7-0 to P7-3)
= 0.4 V
= 0.4 V (P2-0, P2-1)
= DV
= 2.9 V (LCD output)
= 2.9 V (P1-0 to P1-3, P6-2, P6-3,
= 2.9 V (P2-0 to P5-3, P6-0, P6-1)
= 1.8~3.6V, Ta = − 30~75°C (Note 7)
= 2.0~3.6V, Ta = − 40~85°C (Note 7)
DD
16
IL
IL
= AV
Test Condition
Test Condition
Test Condition
= 0 V (ADin1 to ADin4)
= 0 V (P7-0 to P7-3)
DD
⎯
⎯
⎯
= 3.0 to 3.6 V.
V
1.47
3.13
− 1.0
− 3.0
Min
Min
Min
2.3
1.0
3.0
DD
0.8
⎯
⎯
⎯
15
⎯
⎯
25
⎯
⎯
⎯
⎯
⎯
5
0
0
×
− 300
Typ.
1.67
3.33
Typ.
− 2.0
− 6.0
Typ.
450
2.5
2.0
6.0
50
15
30
50
10
⎯
⎯
⎯
⎯
⎯
~
~
~
6
TC94A58FG
MV
MV
MV
× 0.2
Max
1.87
3.53
Max
± 1.0
± 1.0
Max
± 2.0
± 1.0
± 1.0
120
2.7
2005-12-7
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
DD
DD
DD
Unit
Unit
Unit
LSB
mA
µ A
µ A
µ A
k Ω
µ A
bit
V
V
V