HD404818 Datasheet, PDF (16/100 Pages) Hitachi Semiconductor – 16-digit LCD driver

HD404818 Series
Memory registers
64 MR (0) $040 960
65 MR (1) $041
66 MR (2) $042
67 MR (3) $043
68 MR (4) $044
69 MR (5) $045
70 MR (6) $046
71 MR (7) $047
72 MR (8) $048
73 MR (9) $049
74 MR (10) $04A
75 MR (11) $04B
76 MR (12) $04C
77 MR (13) $04D
78 MR (14) $04E
79 MR (15) $04F 1023
Stack area
Level 16
Level 15
Level 14
Level 13
Level 12
Level 11
Level 10
Level 9
Level 8
Level 7
Level 6
Level 5
Level 4
Level 3
Level 2
Level 1
$3C0
$3FF
PC₁₃ to PC₀ : Program counter
ST:
Status flag
CA:
Carry flag
1020
1021
1022
1023
Bit 3
ST
PC₁₀
CA
PC ₃
Bit 2
PC₁₃
PC ₉
PC₆
PC ₂
Bit 1
PC₁₂
PC ₈
PC ₅
PC ₁
Bit 0
PC₁₁
PC₇
PC ₄
PC₀
$3FC
$3FD
$3FE
$3FF
Figure 4 Configuration of Memory Registers, Stack Area, and Stack Position
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