參數(shù)資料
型號: ST7LITE19F1M6
英文描述: ST7LITE1 - 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY.DATA EEPROM. ADC. 4 TIMERS. SPI
中文描述: ST7LITE1 - 8單電壓閃存EEPROM的MEMORY.DATA位MCU。 ADC的。 4定時器。的SPI
文件頁數(shù): 43/122頁
文件大?。?/td> 1716K
代理商: ST7LITE19F1M6
ST7LITE0, ST7SUPERLITE
43/122
I/O PORTS
(Cont’d)
Table 10. I/O Port Configurations
Notes:
1. When the I/O port is in input configuration and the associated alternate function is enabled as an output,
reading the DR register will read the alternate function output status.
2. When the I/O port is in output configuration and the associated alternate function is enabled as an input,
the alternate function reads the pin status given by the DR register content.
Hardware Configuration
I
1
O
2
P
2
CONDITION
PAD
V
DD
R
PU
EXTERNAL INTERRUPT
SOURCE (ei
x
)
POLARITY
SELECTION
DATA BUS
PULL-UP
CONDITION
INTERRUPT
DR REGISTER ACCESS
W
R
FROM
OTHER
PINS
DR
REGISTER
ALTERNATE INPUT
ANALOG INPUT
PAD
R
PU
DATA BUS
DR
DR REGISTER ACCESS
R/W
V
DD
ALTERNATE
OUTPUT
ALTERNATE
ENABLE
REGISTER
PAD
R
PU
DATA BUS
DR
DR REGISTER ACCESS
R/W
V
DD
ALTERNATE
OUTPUT
ALTERNATE
ENABLE
REGISTER
1
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