參數(shù)資料
型號(hào): ML674000
廠商: OKI ELECTRIC INDUSTRY CO LTD
元件分類: 微控制器/微處理器
英文描述: 32-BIT, MROM, 33 MHz, RISC MICROCONTROLLER, PQFP128
封裝: 14 X 14 MM, 0.40 MM PITCH, PLASTIC, TQFP-128
文件頁數(shù): 10/39頁
文件大?。?/td> 247K
代理商: ML674000
Rev.1.02
Jul 31, 2003
page 18 of 69
7560 Group (A version)
Fig. 14 Port block diagram (1)
(5) Port P44
(4) Ports P16, P17, P2, P41, P42
Pull-up control
VL1/VSS
VL2/VL3/VCC
VL1/VSS
VL2/VL3/VCC
VL1/VSS
VL2/VL3/VCC
(1) Ports P01–P07, P11–P15
Data bus
Port latch
Interface logic level
shift circuit
Pull-up
Port
Segment
Segment/Port
LCD drive timing
Segment output
enable bit
Segment data
Port direction register
(2) Ports P00, P10
Data bus
Port latch
Interface logic level
shift circuit
Port
Segment
Segment/Port
LCD drive timing
Segment data
Port direction register
Direction register
Pull-up
Data bus
Port latch
Interface logic level
shift circuit
Port
Segment
Segment/Port
LCD drive timing
Segment data
Port P3 output control bit
Pull-up
(3) Port P3
Data bus
Port latch
Direction
register
Key input interrupt input
INT1, INT2 interrupt input
Except P16, P17
Pull-up control
Data bus
Port latch
Direction
register
Serial I/O1 enable bit
Serial I/O1 input
Receive enable bit
Segment output
enable bit
Segment output
enable bit
Port P3 output
control bit
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