參數(shù)資料
型號(hào)： M37512F8HP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, FLASH, 4 MHz, MICROCONTROLLER, PQFP48
封裝： 7 X 7 MM, 0.50 MM PITCH, PLASTIC, LQFP-48
文件頁(yè)數(shù)： 7/89頁(yè)
文件大小： 877K
代理商： M37512F8HP
Feb 18, 2005
page 13 of 85
REJ03B0122-0101
7512 Group
Fig. 10 Port block diagram (2)
(15) Port P25
Data bus
Serial I/O1 enable bit
Transmit enable bit
SDA/SCL pin selection bit
I2C-BUS interface enable bit
SCL input
Serial I/O1 output
SCL output
SDA/SCL pin selection bit
(12) Port P22
Data bus
SDA output
SDA input
I2C-BUS interface enable bit
Data bus
(16) Port P26
Serial I/O1 enable bit
Serial I/O1 mode selection bit
Serial I/O1 enable bit
Serial I/O1 synchronous clock
selection bit
Serial I/O1 external
clock input
Serial I/O1 clock output
(14) Port P24
SDA output
SDA input
SDA/SCL pin selection bit
I2C-BUS interface enable bit
Data bus
Serial I/O1 input
Serial I/O1 enable bit
Receive enable bit
(13) Port P23
Data bus
SDA/SCL pin selection bit
SCL output
SCL input
(11) Port P21
Data bus
Port XC switch bit
Sub-clock generating circuit input
(10) Port P20
Data bus
Port XC switch bit
Port P21
Port Xc switch bit
32kHz RC Oscillation enable bit
Reference
voltage
(9) Port P1
Data bus
Direction
register
Port latch
Direction
register
Port latch
Direction
register
Port latch
Direction
register
Port latch
Direction
register
Port latch
Direction
register
Port latch
Direction
register
Port latch
Direction
register
Port latch
I2C-BUS interface enable bit
+
–
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參數(shù)描述
M37512F8H-XXXHP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
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