參數(shù)資料
型號(hào): M66271FP
廠商: Mitsubishi Electric Corporation
英文描述: OPERATION PANEL CONTROLLER
中文描述: 操作面板控制器
文件頁數(shù): 2/21頁
文件大?。?/td> 289K
代理商: M66271FP
OPERATION PANEL CONTROLLER
M66271FP
MITSUBISHI <DIGITAL ASSP>
BLOCK DIAGRAM 1
BLOCK DIAGRAM 2 (In case of LCD module built-in system)
NO USE PINS
A<13:0>
D<15:0>
OSC1
OSC2
LCDENB
CP
LP
FLM
M
UD<3:0>
22
26
15
31
50
53
43
60
78
79
69
70
71
72
62
68
67
61
66
V
DD
F IRST L INE MARKER
LCD ALTERNATING
LCD DISPLAY
DATA BUS
OSCILLATOR INPUT
MPU DATA BUS
IOCS
MCS
HWR
2
LWR
RD
4
5
READ STROBE
6
VRAM CH IP SELECT
WAIT
7
WAIT
MPUCLK
9
MPU CLOCK
RESET
BHE
11
RESET
MPUSEL
12
8/16 MPU SELECT
14
BUS HIGH ENABLE
MPU ADDRESS
BUS
8 23 34 42 52 63 77
1 10 13 24 25 35 40 41 51 64 65 80
V
SS
3
HIGH WRITE STROBE
32 33 36 37 38 39 73 74 75 76
N.C
ADDRESS
BUFFER
DATA
BUFFER
MPU
CONTROL
CIRCUIT
I/F
CLOCK
CONTROL
(BASIC TIMING
CONTROL)
CONTROL
REGISTER
VRAM
9600byte
BUS ARBITER
TIMING
CONTROL
LCD DISPLAY
TIMING
CONTROL
CIRCUIT
(CYCLE STEAL
CONTROL)
LCD DISPLAY
DATA
CONTROL
CIRCUIT
CONTROL REGISTER
LOW WRITE STROBE
OSCILLATOR OUTPUT
DISPLAY DATA LATCH
DISPLAY DATA
LCD CONTROL
A<4:1>
D<7:0>
OSC1
OSC2
LCDENB
CP
LP
FLM
M
UD<3:0>
19
16
50
43
78
79
69
70
71
72
62
68
67
61
66
V
DD
IOCS
2
LWR
RD
4
5
8 23 34 42 52 63 77
1 10 13 24 25 35 40 41 51 64 65 80
V
SS
32 33 36 37 38 39 73 74 75 76
N.C
VRAM
9600byte
VRAM
ADDRESS
INDEX
REGISTER
DATAPORT
REGISTER
3
20
6 7
9 11 12 14
22 26
31 53
15
60
BUS ARBITER
TIMING
CONTROL
CLOCK
CONTROL
(BASIC TIMING
CONTROL)
MPU
CONTROL
CIRCUIT
I/F
DATA
BUFFER
LCD DISPLAY
DATA
CONTROL
CIRCUIT
LCD DISPLAY
TIMING
CONTROL
CIRCUIT
CONTROL
REGISTER
OSCILLATOR OUTPUT
OSCILLATOR INPUT
READ STROBE
LOW WRITE STROBE
CONTROL REGISTER
MPU DATA BUS
MPU ADDRESS
LCD CONTROL
DISPLAY DATA
DISPLAY DATA LATCH
F IRST L INE MARKER
LCD
ADDRESS
BUFFER
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