參數(shù)資料
型號(hào): SST89V58RD2-33-I-TQJE
廠商: Microchip Technology
文件頁(yè)數(shù): 83/92頁(yè)
文件大?。?/td> 0K
描述: IC MCU 8BIT 40KB FLASH 44TQFP
標(biāo)準(zhǔn)包裝: 160
系列: FlashFlex®
核心處理器: 8051
芯體尺寸: 8-位
速度: 33MHz
連通性: EBI/EMI,SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,POR,WDT
輸入/輸出數(shù): 36
程序存儲(chǔ)器容量: 32KB(32K x 8)
程序存儲(chǔ)器類型: 閃存
EEPROM 大?。?/td> 8K x 8
RAM 容量: 1K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 3.6 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-TQFP
包裝: 托盤
2011 Silicon Storage Technology, Inc.
DS25087A
10/11
84
FlashFlex MCU
SST89V54RD2/RD / SST89V58RD2/RD
Not Recommended for New Designs
A Microchip Technology Company
Figure 41:Float Waveform
Figure 42:A Test Load Example
Figure 43:IDD Test Condition, Active Mode
For timing purposes, a port pin is no longer floating when a 100 mV
change from load voltage occurs, and begins to float when a 100 mV
change from the loaded VOH/VOL level occurs. IOL/IOH = ± 20mA.
VLOAD +0.1V
VLOAD -0.1V
VOH -0.1V
Timing Reference
Points
VOL +0.1V
VLOAD
1255 F41.0
1255 F42.0
TO TESTER
TO DUT
CL
VDD
P0
EA#
RST
XTAL2
(NC)
CLOCK
SIGNAL
All other pins disconnected
SST89x5xRDx
XTAL1
1255 F43.1
VSS
IDD
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