Specifications

3–6 EPSON
SED1210
SET CHARACTER CODE
Writes the character code given by C
7–C0 into the
character data RAM at the location pointed to by the
cursor address register. The contents of the cursor
address register are then modified as specified by the last
SET CURSOR DIRECTION instruction.
SET CGRAM ADDRESS
Presets the contents of the CGRAM address register to
the position of one of the four user definable characters.
The address is specified by A
1 and A0.
SET CGRAM DATA
Loads the bit pattern D
4–D0 into the CGRAM location
specified by the current contents of the CGRAM address
register. The contents of the CGRAM address register
are incremented following each write of a SET CGRAM
DATA instruction by the CPU.
See Loading CGRAMs.
WR = 0, A0 = 0
D7 D6 D5 D4 D3 D2 D1 D0
0010* *A1 A0
A0 = 1
D7 D6 D5 D4 D3 D2 D1 D0
C7 C6 C5 C4 C3 C2 C1 C0
A0 = 0
D7 D6 D5 D4 D3 D2 D1 D0
010D
4 D3 D2 D1 D0
SPECIFICATIONS
Absolute Maximum Ratings
VSS = GND = 0 V and Ta = 25°C unless otherwise specified
Note: Exceeding the absolute maximum ratings can cause permanent damage to the device. Functional operation
under these condition is not implied.
Parameter Symbol Rating Unit
Supply voltage (1) VDD –0.3 to +7.0 V
Supply voltage (2) VLCD VDD–7.0 to VDD+0.3 V
Input voltage VIN –0.3 to VDD+0.3 V
Output voltage VOUT –0.3 to VDD+0.3 V
Operating temperature Topr –20 to +70 °C
Storage temperature Tstg –60 to +150 °C
Soldering temperature and time Tsol 260, 10 °C, s
Read Commands
BUSY FLAG CHECK
Reading yields the status of the SED1210F.
BF = 0: SED1210F READY
BF = 1: SED1210F BUSY
Bits D
6–D0 are tristate during reads of the Busy Flag.
RD = 0, A0 = 0
D7 D6 D5 D4 D3 D2 D1 D0
BF*******