參數(shù)資料
型號: LC72346
廠商: Sanyo Electric Co.,Ltd.
英文描述: Ultralow-Voltage ETR Controller with On-Chip LCD Driver
中文描述: 超低電壓東突控制器的片上LCD驅(qū)動器
文件頁數(shù): 2/12頁
文件大小: 95K
代理商: LC72346
No. 6651-2/12
LC72346W, 72347W
Continued from preceding page.
Backup mode: The crystal oscillator is stopped.
Static power-on function:
Backup state is cleared with the PF port
Beep tone: 1.5 and 3.1 kHz
Built-in DC-DC converter:
For LCD and A/D converter use (3 V)
Can also be used for TU + B creation by using a
secondary coil.
Built-in remaining battery life verification function:
Converts the V
DD
pin level to digital.
Memory retention voltage: 0.5 V or higher
Dedicated memory power supply: The RAM retention
time has been increased by the provision of a dedicated
memory power supply.
Package: SQFP-64 (0.5-mm pitch)
V
DD
power supply: 0.9 to 1.8 V
Pin Assignment
61
62
63
S
S
S
C
C
C
S
I
I
P
B
A
A
A
S
S
S
P
V
V
V
V
V
B
V
F
V
A
E
T
X
C
64
58
59
60
55
56
57
52
53
54
49
50
51
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
15
16
31 32
29 30
27 28
25 26
23 24
21 22
19 20
17 18
13
14
11
12
9
10
7
8
5
6
3
4
S5
S6
S7
S8
S9
S10
S11
S12
S13/PH0
S14/PH1
S15/PH2
S16/PH3
S17/PG0
S18/PG1
S19/PG2
S20/PG3
XOUT
TEST2
PA3
PA2
PA1
PA0
PB3
PB2
PB1
PB0
PC3
PC2
PC1
PC0
PD3
PD2
1
2
LC72346W
LC72347W
相關(guān)PDF資料
PDF描述
LC72346W Ultralow-Voltage ETR Controller with On-Chip LCD Driver
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC723461W 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
LC723462W 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
LC72346W 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Ultralow-Voltage ETR Controller with On-Chip LCD Driver
LC72347 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Ultralow-Voltage ETR Controller with On-Chip LCD Driver
LC72347W 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Ultralow-Voltage ETR Controller with On-Chip LCD Driver