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參數(shù)資料
| 型號： | LC72336 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Single-Chip Microcontrollers with Built-In LCD Driver and PLL Circuits |
| 中文描述： | 單片微控制器，內(nèi)置在LCD驅(qū)動和PLL電路 |
| 文件頁數(shù)： | 11/16頁 |
| 文件大小： | 185K |
| 代理商： | LC72336 |
Continued from preceding page.
No. 5157-11/16
LC72336, 72338
Continued on next page.
Pin No.
Symbol
I/O
I/O type
Function
39
38
37
36
S17/PE0
S18/PE1/SCK2
S19/PE2/SO2
S20/PE3/SI2
I/O
CMOS 3-value
output and
push-pull
Shared-function LCD driver segment output, general-purpose I/O, and serial I/O port
The IOS instruction is used to switch between the LCD driver segment output, general-
purpose I/O, and serial I/O functions, and to switch between input and output for the
general-purpose input port function.
When used for segment output:
The function can be specified in bit units.
Segment output is specified with the IOS instruction (Pn = 0DH).
b0 = S17/PE0
0 ... Segment output
b1 = S18/PE1
1 ... PE0 to PE3 output
b2 = S19/PE2
b3 = S20/PE3
When used as a general-purpose I/O port:
Input or output can be specified in bit units (1-bit I/O).
The general-purpose I/O port function is specified with the IOS instruction (Pn = 0).
b2 = SI/O2
0 ... General-purpose port
1 ... SI/O port
Input or output is specified with the IOS instruction in bit units.
PE ... Pn = 4
0 ... Input
1 ... Output
When used as a serial I/O port:
The serial I/O port function is specified with the IOS instruction (Pn = 0).
The contents of the serial I/O data buffer can be saved and loaded with the INR and
OUTR instructions.
Note: Pin setup states when used as a serial I/O port:
PE0 ... General-purpose I/O
PE1 ... SCK2 output in internal clock mode
SCK2 input in external clock mode
PE2 ... SO2 output
PE3 ... SI2 input
In clock stop mode, if this port is used as a general-purpose I/O port or as a serial I/O
port, the pins go to the input disabled high-impedance state. If used for segment output,
the pins are fixed at the low level.
The segment output port function is selected after a power-on reset.
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| LC72338 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Microcontrollers with Built-In LCD Driver and PLL Circuits |
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| LC7234 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip PLL and Microcontroller with LCD Driver |
| LC72341 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-Voltage Single-Chip Microcontrollers with On- Chip PLL and LCD Driver Circuits |
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