參數(shù)資料
型號: DS89C450
英文描述: RES,Wirewound,301Ohms,1+/-% Tol,-20,20ppm-TC,4427-Case
中文描述: 超高速閃存微控制器
文件頁數(shù): 11/48頁
文件大?。?/td> 656K
代理商: DS89C450
DS89C430/DS89C440/DS89C450 Ultra-High-Speed Flash Microcontrollers
11 of 48
POWER-CYCLE TIMING CHARACTERISTICS
(V
CC
= 4.5V to 5.5V, T
O
= -40°C to +85°C.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Crystal Startup Time (Note 18)
t
CSU
8
ms
Power-On Reset Delay (Note 19)
t
POR
65,536
t
CLCL
Note 18:
Startup time for a crystal varies with load capacitance and manufacturer. The time shown is for an 11.0592MHz crystal manufactured
by Fox Electronics.
Note 19:
Reset delay is a synchronous counter of crystal oscillations after crystal startup. Counting begins when the level on the XTAL1 pin
meets the V
IH2
criteria. At 33MHz, this time is 1.99ms.
FLASH MEMORY PROGRAMMING CHARACTERISTICS
(V
CC
= 4.5V to 5.5V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Data Retention
t
DR
100
years
Write/Erase Endurance
t
ENDURE
10,000
cycles
Program/Time
t
PROG
40
s
Erase Time
t
ERASE
4
ms
相關(guān)PDF資料
PDF描述
DS907X SipStik Connectors
DS9090K 1-Wire Memory Evaluation Kit
DS9093A iButton Key Ring Mounts
DS9093F iButton Key Ring Mounts
DS9093N iButton Key Ring Mounts
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS89C450+ENG 制造商:Maxim Integrated Products 功能描述:MCU 8BIT CISC 64KB FLASH 5V 44TQFP - Trays
DS89C450+ENL 制造商:Maxim Integrated Products 功能描述:MCU 8BIT CISC 64KB FLASH 5V 44TQFP - Trays
DS89C450+MNG 制造商:Maxim Integrated Products 功能描述:MCU 8BIT CISC 64KB FLASH 5V 40PDIP - Rail/Tube
DS89C450+MNL 制造商:Maxim Integrated Products 功能描述:MCU 8BIT CISC 64KB FLASH 5V 40PDIP - Rail/Tube
DS89C450+QNL 制造商:Maxim Integrated Products 功能描述:MICRO HI SPD 44PLCC 64K IND PB-FREE - Rail/Tube