參數(shù)資料
型號: UPSD3254B-24T1
廠商: 意法半導體
英文描述: Flash Programmable System Devices with 8032 Microcontroller Core and 256Kbit SRAM
中文描述: 閃存可編程系統(tǒng)設備與8032微控制器核心和256Kbit的SRAM
文件頁數(shù): 48/176頁
文件大?。?/td> 1214K
代理商: UPSD3254B-24T1
μPSD325X DEVICES
48/176
Figure 18. PORT Type and Description (Part 2)
AI06654
Symbol
Circuit
Function
In/
Out
PORT1 <3:0>,
PORT3,
PORT4<7:3,1:0>
PORT2
I/O
PORT4.2
Bidirectional I/O port with
internal pull-ups
Schmitt input
Sink current : 5mA
CMOS compatible interface
Source current =5mA when push-pull
output mode.
Bidirectional I/O port with internal
pull-ups
Schmitt input.
Sink current : 5mA
TTL compatible interface
Pull-up when reset
Address Latch Enable
Program Strobe Enable
Source current =5mA
PORT1 < 7:4 >
I/O
Bidirectional I/O port with
internal pull-ups
Schmitt input
Sink current : 5mA
CMOS compatible interface
Analog input option
Source current =5mA
I/O
an_enb
USB - ,
USB +
Bidirectional I/O port
Schmitt input
TTL compatible interface
I/O
+
-
相關PDF資料
PDF描述
UPSD3254B-40T6 Flash Programmable System Devices with 8032 Microcontroller Core and 256Kbit SRAM
UPSD3254B-40T6T Two and Three Channel Codewheels
UPSD3254B-40U1 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
UPSD3254B-40U1T Two and Three Channel Codewheels
UPSD3254B-40U6 Flash Programmable System Devices with 8032 Microcontroller Core and 256Kbit SRAM
相關代理商/技術參數(shù)
參數(shù)描述
UPSD3254B-24T1T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Devices with 8032 Microcontroller Core
UPSD3254B-24T6 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Devices with 8032 Microcontroller Core and 256Kbit SRAM
UPSD3254B-24T6T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Devices with 8032 Microcontroller Core and 256Kbit SRAM
UPSD3254B-24U1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Devices with 8032 Microcontroller Core and 256Kbit SRAM
UPSD3254B-24U1T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Devices with 8032 Microcontroller Core