參數(shù)資料
型號: CXP921064AGA
英文描述: Microcontroller
中文描述: 微控制器
文件頁數(shù): 7/34頁
文件大小: 402K
代理商: CXP921064AGA
7
CXP921064A
Symbol
I/O
Functions
(Port G)
8-bit I/O port.
I/O can be specified in 1-bit units.
(8 pins)
(Port J)
8-bit I/O port.
I/O can be specified in 1-bit units.
(8 pins)
Standby release input
function can be specified in
1-bit units.
(8 pins)
I/O / Input
I/O / Input
I/O / Output
I/O / I/O
I/O / Input
I/O / Input
I/O / Output
I/O / Output
Output / Output
Output / Output
Input / Input
Input / Input
Input / Input
Input / Input
Input
I/O / Input /
Input
PG0/CS1
PG1/SI1
PG2/SO1
PG3/SCK1
PG4/CS2
PG5/SI2
PG6/SO2
PG7/SCK2
PH0/RTO0
to PH4/RTO4
PH5/XOUT
PH6/INT0
to PH7/INT1
PI0/INT2
to PI5/INT7
PI6/NMI
PI7/AN0
AN1 to AN3
PJ0/AN4/
KS8
to PJ7/AN11/
KS15
RST
AV
DD
AV
REF0
AV
REF1
AV
SS
V
DD
V
SS
NC
Input
Input
Input
(Port H)
8-bit port.
Lower 6 bits are for output;
upper 2 bits are for input.
(8 pins)
(Port I)
8-bit input port.
(8 pins)
Serial chip select (CH1) input.
Serial data (CH1) input.
Serial data (CH1) output.
Serial clock (CH1) I/O.
Serial chip select (CH2) input.
Serial data (CH2) input.
Serial data (CH2) output.
Serial clock (CH2) output.
Real-time pulse generator output.
(5 pins)
Clock output for clock prescaler buzzer.
External interrupt input.
(8 pins)
Non-maskable external interrupt input.
Analog input for A/D converter.
(12 pins)
Connects a crystal for main clock oscillation.
(When the clock is supplied externally, input it to EXTAL and input an
opposite phase clock to XTAL.)
Connects a crystal for sub clock oscillation.
(When the clock is supplied externally, input it to TEX and input an
opposite phase clock to TX.)
System reset. Active at "L" level.
Positive power supply for A/D converter.
Reference voltage input for A/D converter (CH0).
Reference voltage input for A/D converter (CH1).
GND for A/D converter.
Positive power supply.
(Connect all three V
DD
pins to positive power supply.)
GND
(Connect all four Vss pins to GND.)
NC.
(NC is used for FLASH EEPROM incorporated version.)
EXTAL
XTAL
TEX
TX
Input
Input
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