參數(shù)資料
型號: uPSD3254B-40U6T
廠商: 意法半導(dǎo)體
英文描述: Flash Programmable System Devices with 8032 Microcontroller Core
中文描述: 閃存可編程系統(tǒng)設(shè)備與8032微控制器內(nèi)核
文件頁數(shù): 48/175頁
文件大?。?/td> 1731K
代理商: UPSD3254B-40U6T
UPSD3254A, UPSD3254BV, UPSD3253B, UPSD3253BV
48/175
PORT Type and Description
Figure 17. PORT Type and Description (Part 1)
AI06653
Symbol
Circuit
Description
In /
Out
RESET
I
Schmitt input with internal pull-up
CMOS compatible interface
NFC : 400ns
WR, RD,ALE,
PSEN
O
Output only
XTAL1,
XTAL2
I
O
On-chip oscillator
On-chip feedback resistor
Stop in the power down mode
External clock input available
CMOS compatible interface
PORT0
I/O
Bidirectional I/O port
Schmitt input
Address Output ( Push-Pull )
CMOS compatible interface
NFC
xon
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