參數(shù)資料
型號(hào): ML670100
廠商: LAPIS SEMICONDUCTOR CO LTD
元件分類: 微控制器/微處理器
英文描述: 32-BIT, MROM, 25 MHz, RISC MICROCONTROLLER, PQFP144
封裝: 20 X 20 MM, 0.50 MM PITCH, PLASTIC, LQFP-144
文件頁數(shù): 25/28頁
文件大?。?/td> 142K
代理商: ML670100
Semiconductor
ML670100
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5
PIN DESCRIPTIONS (Cont.)
Type
Signal Name I/O Direction Description
Bus
control
nBREQ
Input
This input is a bus request signal from an external device.
It represents a secondary function for I/O port PIO7[6].
signals nBACK
Output
This output is an acknowledgment signal to a bus request signal
from an external device.
It represents a secondary function for
I/O port PIO7[7].
Interru-
pts
nEFIQ
Input
This input is an external fast interrupt request (FIQ). When
accepted, the request is processed as an FIQ exception.
nEIR[7:0]
Input
This inputs are external interrupt requests.
They represent
secondary functions for I/O port PIO3[7:0].
Timers TMIN[5:0]
Input
These pins function as capture trigger input pins for Flexible
Timer channels 5-0 in capture mode. They represent secondary
functions for I/O port PIO4[5:0].
TMOUT[5:0] Output
These pins function as output pins for Flexible Timer channels
5-0 in compare output or PWM mode. They represent
secondary functions for I/O port PIO4[5:0].
TMCLK[1:0] Input
These pins function as Flexible Timer channels 1 and 0 clock
input pins.
They represent secondary functions for I/O port
PIO4[7:6].
Serial
ports
ASI_TXD
Output
This output is the transmit data for the Asynchronous Serial
Interface.
It represents a secondary function for I/O port
PIO5[7].
ASI_RXD
Input
This input is the receive data for the Asynchronous Serial
Interface.
It represents a secondary function for I/O port
PIO5[6].
CSI0_TXD
Output
This output is the transmit data for the Clock Synchronous
Serial Interface 0.
It represents a secondary function for I/O
port PIO5[2].
CSI0_RXD
Input
This input is the receive data for the Clock Synchronous Serial
Interface 0.
It represents a secondary function for I/O port
PIO5[1].
CSI0_SCLK
Bidirectional This pin accepts/provides clock signal for the Clock
Synchronous Serial Interface 0.
It represents a secondary
function for I/O port PIO5[0].
CSI1_TXD
Output
This output is the transmit data for the Clock Synchronous
Serial Interface 1.
It represents a secondary function for I/O
port PIO5[5].
CSI1_RXD
Input
This input is the receive data for the Clock Synchronous Serial
Interface 1.
It represents a secondary function for I/O port
PIO5[4].
CSI1_SCLK
Bidirectional This pin accepts/provides clock signal for the Clock
Synchronous Serial Interface 1.
It represents a secondary
function for I/O port PIO5[3].
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