参数资料
型号: DS80C323-QND+T&R
厂商: Maxim Integrated Products
文件页数: 24/38页
文件大小: 0K
描述: IC MCU HI SPEED 18MHZ IND 44PLCC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 500
系列: 80C
核心处理器: 8051
芯体尺寸: 8-位
速度: 18MHz
连通性: EBI/EMI,SIO,UART/USART
外围设备: 电源故障复位,WDT
输入/输出数: 32
程序存储器类型: ROMless
RAM 容量: 256 x 8
电压 - 电源 (Vcc/Vdd): 4.5 V ~ 5.5 V
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 44-LCC(J 形引线)
包装: 带卷 (TR)
DS80C320/DS80C323 High-Speed/Low-Power Microcontrollers
30 of 38
POWER-CYCLE TIMING CHARACTERISTICS
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Crystal Startup Time
tCSU
1.8
ms
1
Power-On Reset Delay
tPOR
65,536
tCLCL
2
NOTES FOR POWER CYCLE TIMING CHARACTERISTICS
1. Startup time for crystals varies with load capacitance and manufacturer. Time shown is for an 11.0592MHz
crystal manufactured by Fox crystal.
2. Reset delay is a synchronous counter of crystal oscillations after crystal startup. Counting begins when the
level on the XTAL1 input meets the VIH2 criteria. At 25MHz, this time is 2.62ms.
PROGRAM MEMORY READ CYCLE
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