參數(shù)資料
型號: AT89C4051-24SU
廠商: Atmel
文件頁數(shù): 6/19頁
文件大?。?/td> 0K
描述: IC MCU 4K FLASH 24MHZ 20-SOIC
產(chǎn)品培訓(xùn)模塊: MCU Product Line Introduction
標(biāo)準(zhǔn)包裝: 37
系列: 89C
核心處理器: 8051
芯體尺寸: 8-位
速度: 24MHz
連通性: UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,LED,POR
輸入/輸出數(shù): 15
程序存儲器容量: 4KB(4K x 8)
程序存儲器類型: 閃存
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 4 V ~ 6 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
包裝: 管件
產(chǎn)品目錄頁面: 616 (CN2011-ZH PDF)
14
1001F–MICRO–6/08
AT89C4051
21. Shift Register Mode Timing Waveforms
22. AC Testing Input/Output Waveforms
Note:
1. AC Inputs during testing are driven at V
CC - 0.5V for a logic 1 and 0.45V for a logic 0. Timing measurements are made at VIH
min. for a logic 1 and VIL max. for a logic 0.
23. Float Waveforms(1)
Note:
1. For timing purposes, a port pin is no longer floating when a 100 mV change from load voltage occurs. A port pin begins to
float when 100 mV change from the loaded VOH/VOL level occurs.
20. Serial Port Timing: Shift Register Mode Test Conditions
V
CC = 5.0V ± 20%; Load Capacitance = 80 pF
Symbol
Parameter
12 MHz Osc
Variable Oscillator
Units
Min
Max
Min
Max
tXLXL
Serial Port Clock Cycle Time
1.0
12tCLCL
s
t
QVXH
Output Data Setup to Clock Rising Edge
700
10t
CLCL-133
ns
tXHQX
Output Data Hold after Clock Rising Edge
50
2tCLCL-117
ns
tXHDX
Input Data Hold after Clock Rising Edge
0
ns
t
XHDV
Clock Rising Edge to Input Data Valid
700
10t
CLCL-133
ns
相關(guān)PDF資料
PDF描述
ATTINY88-MU MCU AVR 8K ISP FLASH 1.8V 32-QFN
MC33993DWB IC SWITCH I/O INTERFACE 32-SOIC
31-203-RFX PANEL JACK - SOLDER - 50 OHM
MC33884DW IC SWITCH SDI MONITOR 24-SOIC
D38999/26MB99PA CONN PLUG 7POS STRAIGHT W/PINS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT89C4051-24SU SL383 制造商:Atmel Corporation 功能描述:8051 4K FLASH 2.7 TO 5.5V, PDI
AT89C51 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 4K Bytes Flash
AT89C51_00 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 4K Bytes Flash
AT89C51-12 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-Bit Microcontroller with 4K Bytes Flash
AT89C51-12AA 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-Bit Microcontroller with 4K Bytes Flash