Datasheet

Chapter 9 Liquid Crystal Display Driver (S08LCDV1)
MC9S08LC60 Series Data Sheet: Technical Data, Rev. 4
164 Freescale Semiconductor
Figure 9-19. Waveform Output from LCDRAM Registers
FP CONNECTION BP CONNECTION
a
f
e
b
c
g
d
BP0 (a, b COMMONED)
BP1 (c, f, g COMMONED)
BP2 (d, e COMMONED)
a
f
e
b
c
g
d
FP2
The segment assignments for each bit in the data registers are:
To display the character “4”: LDAT1 = X010X01X, LDAT2 = XXXXXX11
agd— —fe—
FP0
———— bc——
FP1
010X X10X
XXXX 11XX
FP0 (e, f COMMONED)
FP1 (a, d, g COMMONED)
FP2 (b, c COMMONED)
F0B0F0B1F0B2F0B3F1B0F1B1F1B2F1B3
LDAT1
0x0052
LDAT2
0x0053
F2B0F2B1F2B2F2B3F3B0F3B1F3B2F3B3
LDAT1
0x0052
LDAT2
0x0053
a
f
e
b
c
g
d
X = don’t care