uc1602i-pp-m ETC-unknow, uc1602i-pp-m Datasheet - Page 8

• Manufacturer Part Number: uc1602i-pp-m
• Description: Single-chip, Ultra-low Power Passive Matrix Lcd Controller-driver
• Manufacturer: ETC-unknow

U
High-Voltage Mixed-Signal IC
N
6
TST[3:1]
•
CS0/A0
CS1/A1
PS[1:0]
TP[2:0]
D0~D7
OTE
Name
WR0
WR1
LTRA
V
V
RST
TP3
CD
DD1
DD1
Unless otherwise specified, connect all unused input pins and control pins to V
C
HIP
Type
I/O
I/O
C
S
S
I
I
I
I
I
I
Pins
Parallel/Serial.
Serial modes:
Parallel modes:
Use for configuration purpose.
Chip Select or Chip Address. In parallel mode and S8 mode, chip is
selected when CS0=”L” and CS1=”H”.
In I
When the chip is not selected, D[7:0] will be high impedance.
When RST=”L”, all control registers are re-initialized by their default
states and/or by their pin configurations if applicable.
When RST is not used, connect the pin to V
Select Control data or Display data for read/write operation. CD pin is
not used in I
WR[1:0] controls the read/write operation of the host interface.
In parallel mode, WR[1:0] meaning depends on whether the interface is
in the 6800 mode or the 8080 mode.
In serial interface modes, these two pins are not used. Connect to V
Bi-directional bus for both serial and parallel host interfaces.
In S8 mode, connect unused pins to V
D[1:0] to SCK, and D[5:2] to SDA, and D[7:6] to V
In I
required on the bus. In COG applications, be careful to control ITO trace
resistance, as it will affect effective output level of SDA.
Test control. Leave these pins open during normal use.
For configuration purpose
Test control. Connect to GND.
Test I/O pins. Leave these pins open during normal use.
”L”: Control data
2
2
C mode, A[1:0] specifies bit 3~2 of UC1602I’s device address.
C mode, SDA and SCK are in open-drain mode. Pull up resistors are
D0
D1
D2
D3
D4
D5
D6
D7
C
ONFIGURATION
H
OST
2
C modes, connect it to V
T
EST
PS=1x
I
NTERFACE
D0
D1
D2
D3
D4
D5
D6
D7
“HL”: 8080
“LL”: serial (S8)
P
INS
P
INS
PS=0x
SCK
SDA
”H”: Display data
-
-
Description
DD
DD
or V
or V
DD1
SS.
SS
“LH”: 2-wire serial (I
“HH”: 6800
.
. In I2C mode, connect
SS
DD
.
or V
Product Specifications
SS
.
2
©2000
C)
SS
.