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SST89E554A-40-I-TQJ

产品描述Microcontroller, 8-Bit, FLASH, 40MHz, CMOS, PQFP44, MS-026ACB, TQFP-44
产品类别嵌入式处理器和控制器    微控制器和处理器   
文件大小910KB,共87页
制造商Silicon Laboratories Inc
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SST89E554A-40-I-TQJ概述

Microcontroller, 8-Bit, FLASH, 40MHz, CMOS, PQFP44, MS-026ACB, TQFP-44

SST89E554A-40-I-TQJ规格参数

参数名称属性值
零件包装代码QFP
包装说明TQFP,
针数44
Reach Compliance Codeunknown
ECCN代码3A991.A.2
具有ADCNO
地址总线宽度16
位大小8
最大时钟频率40 MHz
DAC 通道NO
DMA 通道NO
外部数据总线宽度8
JESD-30 代码S-PQFP-G44
长度10 mm
I/O 线路数量36
端子数量44
最高工作温度85 °C
最低工作温度-40 °C
PWM 通道YES
封装主体材料PLASTIC/EPOXY
封装代码TQFP
封装形状SQUARE
封装形式FLATPACK, THIN PROFILE
认证状态Not Qualified
ROM可编程性FLASH
座面最大高度1.2 mm
速度40 MHz
最大供电电压5.5 V
最小供电电压4.5 V
标称供电电压5 V
表面贴装YES
技术CMOS
温度等级INDUSTRIAL
端子形式GULL WING
端子节距0.8 mm
端子位置QUAD
宽度10 mm
uPs/uCs/外围集成电路类型MICROCONTROLLER
Base Number Matches1

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FlashFlex51 MCU
SST89E554A / SST89V554A
SST89E/VE554A FlashFlex51 MCU
Preliminary Specifications
FEATURES:
• 8-bit 8051-Compatible Microcontroller (MCU)
with Embedded SuperFlash Memory
– Fully Software Compatible
– Development Toolset Compatible
– Pin-For-Pin Package Compatible
• SST89E554A Operation
– 0 to 40 MHz at 5V
• SST89V554A Operation
– 0 to 33 MHz at 3V
• 1 KByte Internal RAM
• Dual Block SuperFlash EEPROM
– 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
PRODUCT DESCRIPTION
The SST89E554A and SST89V554A are members of the
FlashFlex51 family of 8-bit microcontroller products
designed and manufactured with SST’s patented and pro-
prietary SuperFlash CMOS semiconductor process tech-
nology. The split-gate cell design and thick-oxide tunneling
injector offer significant cost and reliability benefits for SST’s
customers. The devices use the 8051 instruction set and
are pin-for-pin compatible with standard 8051 microcontrol-
ler devices.
The devices come with 40 KByte of on-chip flash
EEPROM program memory which is partitioned into 2
independent program memory blocks. The primary Block 0
occupies 32 KByte of internal program memory space and
the secondary Block 1 occupies 8 KByte of internal pro-
gram memory space.
The 8-KByte secondary block can be mapped to the lowest
location of the 32 KByte address space; it can also be hid-
den from the program counter and used as an independent
EEPROM-like data memory.
In addition to the 40 KByte of EEPROM program memory
on-chip, the devices can address up to 64 KByte of exter-
nal program memory. In addition to 1024 x8 bits of on-chip
RAM, up to 64 KByte of external RAM can be addressed.
The flash memory blocks can be programmed via a stan-
dard 87C5x OTP EPROM programmer fitted with a special
adapter and the firmware for SST’s devices. During power-
on reset, the devices can be configured as either a slave to
an external host for source code storage or a master to an
external host for an in-application programming (IAP) oper-
ation. The devices are designed to be programmed in-sys-
tem and in-application on the printed circuit board for
maximum flexibility. The devices are pre-programmed with
an example of the bootstrap loader in the memory, demon-
strating the initial user program code loading or subsequent
user code updating via the IAP operation. The sample
bootstrap loader is available for the user’s reference and
convenience only; SST does not guarantee its functionality
or usefulness. Chip-Erase or Block-Erase operations will
erase the pre-programmed sample code.
©2003 Silicon Storage Technology, Inc.
S71228-00-000
6/03
1
The SST logo, SuperFlash, and FlashFlex are registered trademarks of Silicon Storage Technology, Inc.
These specifications are subject to change without notice.

SST89E554A-40-I-TQJ相似产品对比

SST89E554A-40-I-TQJ SST89E554A-40-I-NJ SST89E554A-40-C-PI SST89E554A-40-C-TQJ SST89E554A-40-C-NJ SST89E554A-40-I-PI
描述 Microcontroller, 8-Bit, FLASH, 40MHz, CMOS, PQFP44, MS-026ACB, TQFP-44 Microcontroller, 8-Bit, FLASH, 40MHz, CMOS, PQCC44, PLASTIC, MS-018AC, LCC-44 Microcontroller, 8-Bit, FLASH, 40MHz, CMOS, PDIP40, PLASTIC, MS-011AC, DIP-40 Microcontroller, 8-Bit, FLASH, 40MHz, CMOS, PQFP44, MS-026ACB, TQFP-44 Microcontroller, 8-Bit, FLASH, 40MHz, CMOS, PQCC44, PLASTIC, MS-018AC, LCC-44 Microcontroller, 8-Bit, FLASH, 40MHz, CMOS, PDIP40, PLASTIC, MS-011AC, DIP-40
零件包装代码 QFP LPCC DIP QFP LPCC DIP
包装说明 TQFP, QCCJ, DIP, TQFP, QCCJ, DIP,
针数 44 44 40 44 44 40
Reach Compliance Code unknown unknown unknown unknown unknown unknown
ECCN代码 3A991.A.2 3A991.A.2 3A991.A.2 3A991.A.2 3A991.A.2 3A991.A.2
具有ADC NO NO NO NO NO NO
地址总线宽度 16 16 16 16 16 16
位大小 8 8 8 8 8 8
最大时钟频率 40 MHz 40 MHz 40 MHz 40 MHz 40 MHz 40 MHz
DAC 通道 NO NO NO NO NO NO
DMA 通道 NO NO NO NO NO NO
外部数据总线宽度 8 8 8 8 8 8
JESD-30 代码 S-PQFP-G44 S-PQCC-J44 R-PDIP-T40 S-PQFP-G44 S-PQCC-J44 R-PDIP-T40
长度 10 mm 16.5354 mm 51.943 mm 10 mm 16.5354 mm 51.943 mm
I/O 线路数量 36 36 32 36 36 32
端子数量 44 44 40 44 44 40
最高工作温度 85 °C 85 °C 70 °C 70 °C 70 °C 85 °C
PWM 通道 YES YES YES YES YES YES
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 TQFP QCCJ DIP TQFP QCCJ DIP
封装形状 SQUARE SQUARE RECTANGULAR SQUARE SQUARE RECTANGULAR
封装形式 FLATPACK, THIN PROFILE CHIP CARRIER IN-LINE FLATPACK, THIN PROFILE CHIP CARRIER IN-LINE
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
ROM可编程性 FLASH FLASH FLASH FLASH FLASH FLASH
座面最大高度 1.2 mm 4.57 mm 5.59 mm 1.2 mm 4.57 mm 5.59 mm
速度 40 MHz 40 MHz 40 MHz 40 MHz 40 MHz 40 MHz
最大供电电压 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
最小供电电压 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V
标称供电电压 5 V 5 V 5 V 5 V 5 V 5 V
表面贴装 YES YES NO YES YES NO
技术 CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 INDUSTRIAL INDUSTRIAL COMMERCIAL COMMERCIAL COMMERCIAL INDUSTRIAL
端子形式 GULL WING J BEND THROUGH-HOLE GULL WING J BEND THROUGH-HOLE
端子节距 0.8 mm 1.27 mm 2.54 mm 0.8 mm 1.27 mm 2.54 mm
端子位置 QUAD QUAD DUAL QUAD QUAD DUAL
宽度 10 mm 16.5354 mm 15.24 mm 10 mm 16.5354 mm 15.24 mm
uPs/uCs/外围集成电路类型 MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER
Base Number Matches 1 1 1 1 1 1

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