參數(shù)資料
型號(hào)： SST89V58RD2-33-I-TQJE
廠商： Microchip Technology
文件頁數(shù)： 1/92頁
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 大小： 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
A Microchip Technology Company
2011 Silicon Storage Technology, Inc.
DS25087A
10/11
Not Recommended for New Designs
www.microchip.com
Features
8-bit 8051-Compatible Microcontroller (MCU) with
Embedded SuperFlash Memory
– Fully Software Compatible
– Development Toolset Compatible
– Pin-For-Pin Package Compatible
SST89V5xRD2 Operation
– 0 to 33 MHz at 3V
1 KByte Internal RAM
Dual Block SuperFlash EEPROM
– 16/32 KByte primary block +
8 KByte secondary block
(128-Byte sector size for both blocks)
– Individual Block Security Lock with SoftLock
– Concurrent Operation during
In-Application Programming (IAP)
– Memory Overlay for Interrupt Support during IAP
Support External Address Range up to 64 KByte
of Program and Data Memory
Three High-Current Drive Ports (16 mA each)
Three 16-bit Timers/Counters
Full-Duplex, Enhanced UART
– Framing Error Detection
– Automatic Address Recognition
Ten Interrupt Sources at 4 Priority Levels
– Four External Interrupt Inputs
Programmable Watchdog Timer (WDT)
Programmable Counter Array (PCA)
Four 8-bit I/O Ports (32 I/O Pins) and
One 4-bit Port
Second DPTR register
Low EMI Mode (Inhibit ALE)
SPI Serial Interface
Standard 12 Clocks per cycle, the device has an
option to double the speed to 6 clocks per cycle.
TTL- and CMOS-Compatible Logic Levels
Brown-out Detection
Low Power Modes
– Power-down Mode with External Interrupt Wake-up
– Idle Mode
Temperature Ranges:
– Commercial (0°C to +70°C)
– Industrial (-40°C to +85°C)
Packages Available
– 44-lead PLCC
– 40-pin PDIP (Port 4 feature not available)
– 44-lead TQFP
All non-Pb (lead-free) devices are RoHS compliant
FlashFlex MCU
SST89V54RD2/RD / SST89V58RD2/RD
The SST89V54RD2/RD / SST89V58RD2/RD are members of the FlashFlex fam-
ily of 8-bit microcontroller products designed and manufactured with SST pat-
ented and proprietary SuperFlash CMOS semiconductor process technology. The
split-gate cell design and thick-oxide tunneling injector offer significant cost and
reliability benefits for SST customers. The device uses the 8051 instruction set
and are pin-for-pin compatible with standard 8051 microcontroller devices.
Not recommended for new designs. Contact Microchip
Sales for microcontroller design options.
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SST89V58RD2-33-I-TQJE1 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
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