Details, datasheet, quote on part number: SST89C58-33-I-PJ
PartSST89C58-33-I-PJ
Category
DescriptionFlashflex51 MCU
CompanySilicon Storage Technology, Inc.
DatasheetDownload SST89C58-33-I-PJ datasheet
  

 

Features, Applications

Preliminary Specifications FEATURES: Multi-Purpose 8-bit 8051 Family Compatible Microcontroller Unit (MCU) with Embedded SuperFlash Memory Fully Software and Development Toolset Compatible as well as Pin-For-Pin Package Compatible with Standard 8xC5x Microcontrollers 256 Bytes Register/Data RAM 20/36 KByte Embedded High Performance Flexible SuperFlash EEPROM One 16/32 KByte block (128-Byte sector size) One 4 KByte block (64-Byte sector size) Individual Block Security Lock with SoftlockTM feature 87C5x Programmer Compatible Concurrent Operation during In-Application ProgrammingTM(IAPTM) Memory Re-Mapping for Interrupt Support during IAP Support External Address Range to 64 KByte of Program and Data Memory High Current Drive on Port pins Three 16-bit Timer/Counter Programmable Serial Port (UART) Six Interrupt Sources at 2 Priority Levels Selectable Watchdog Timer (WDT) Four 8-bit I/O Ports (32 I/O Pins) TTL- and CMOS-Compatible Logic Levels Extended Power-Saving Modes Idle Mode Power Down Mode with External Interrupt Wake-up Standby (Stop Clock) Mode High Speed Operation at 5 Volts to 33MHz) Low Voltage (2.7V) Operation PDIP-40, PLCC-44 and TQFP-44 Packages Temperature Ranges: Commercial +70C) Industrial to +85C) via a standard 87C5x OTP EPROM programmer fitted with a special adapter and firmware for SST89C54/58 devices. During the power-on reset, the SST89C54/58 can be configured as a master for source code storage as a slave to an external host for In-Application Programming (IAP) operation. SST89C54/58 is designed to be programmed "In-System" and "In-Application" on the printed circuit board for maximum flexibility. The device is pre-programmed with a sample bootstrap loader in the memory (see Note 1), demonstrating the initial user program code loading or subsequent user code updating via the "IAP" operation. In addition to 20/36 KByte of SuperFlash EEPROM program memory on-chip, the SST89C54/58 can address to 64 KByte of program memory external to the chip. The SST89C54/58 have x 8 bits of on-chip RAM. to 64 KByte of external data memory (RAM) can be addressed. The highly reliable, patented SuperFlash technology and memory cell architecture have a number of important advantages for designing and manufacturing flash EEPROMs, when compared with other approaches. These advantages translate into significant cost and reliability benefits for our customers.

Note 1: The sample bootstrap loader is for the user's reference and convenience only. SST does not guarantee the functionality or the usefulness of the sample bootstrap loader. Chip-Erase or Block-Erase operations will erase the pre-programmed sample code.

PRODUCT DESCRIPTION SST89C54 and SST89C58 are members of the FlashFlex51 family of 8-bit microcontrollers. The FlashFlex51 family is a family of embedded microcontroller products designed and manufactured on the state-of-the-art SuperFlash CMOS semiconductor process technology. As a member of the FlashFlex51 controller family, the SST89C54/58 uses the same powerful instruction set, has the same architecture, and is pin-for-pin compatible with standard 8xC5x microcontroller devices. SST89C54/58 comes with 20/36 KByte of integrated on-chip flash EEPROM program memory using the patented and proprietary Silicon Storage Technology, Inc. (SST) CMOS SuperFlash EEPROM technology with the SST field enhancing tunneling injector split-gate memory cells. The SuperFlash memory is partitioned into 2 independent program memory blocks. The primary SuperFlash Block 0 occupies 16/32 KByte of internal program memory space and the secondary SuperFlash Block 1 occupies 4 KByte of SST89C54/58's internal program memory space. The 4 KByte secondary SuperFlash block can be mapped to the highest or lowest location of the 64 KByte address space; it can also be hidden from the program counter and used as an independent EEPROM-like data memory. The flash memory blocks can be programmed

The SST logo and SuperFlash are registered trademarks of Silicon Storage Technology, Inc. FlashFlex, In-Application Programming, IAP and SoftLock are trademarks of Silicon Storage Technology, Inc. These specifications are subject to change without notice. 1

Preliminary Specifications TABLE OF CONTENTS PRODUCT FEATURES......................................................................................................................................... 1 PRODUCT DESCRIPTION.................................................................................................................................... 1 FUNCTIONAL BLOCKS......................................................................................................................................... 4 Functional Block Diagram............................................................................................................................... 4 PIN ASSIGNMENTS.............................................................................................................................................. 5 Pin Descriptions.............................................................................................................................................. 6 MEMORY ORGANIZATION................................................................................................................................... 8 Program Memory............................................................................................................................................ 8 Memory Re-Mapping..................................................................................................................................... 10 Activation and Deactivation of Memory Re-Mapping............................................................................... 11 Data Memory................................................................................................................................................ 13 Special Function Registers (SFR)................................................................................................................. 13 CPU Related SFRs.................................................................................................................................. 13 Flash Memory Programming SFRs.......................................................................................................... 14 Watchdog Timer SFRs............................................................................................................................ 17 Timer/Counters SFRs.............................................................................................................................. 18 Interface SFRs......................................................................................................................................... 18 FLASH MEMORY PROGRAMMING.................................................................................................................... 18 External Host Programming Mode................................................................................................................ 18 Product Identification............................................................................................................................... 20 External Host Mode Commands.............................................................................................................. 20 External Host Mode Clock Source........................................................................................................... 21 Arming Command.................................................................................................................................... 21 Programming SST89C54/58................................................................................................................. 21 Flash Operation Status Detection (Ext. Host Handshake)....................................................................... 22 In-Application Programming Mode................................................................................................................ 26 In-Application Programming Mode Clock Source..................................................................................... 26 IAP Enable Bit......................................................................................................................................... 26 In-Application Programming Mode Commands........................................................................................ 26 Polling...................................................................................................................................................... 29 Interrupt Temination................................................................................................................................. 30 TIMERS/COUNTERS........................................................................................................................................... 31

SERIAL I/O (UART).............................................................................................................................................. 31 WATCHDOG TIMER............................................................................................................................................ 32 SECURITY LOCK................................................................................................................................................ 32 Hard Lock................................................................................................................................................. 32 SoftLock................................................................................................................................................... 32 Status of the Security Lock........................................................................................................................... 33 RESET................................................................................................................................................................ 34 Power-On Reset........................................................................................................................................... 34 POWER-SAVING MODES................................................................................................................................... 35 CLOCK INPUT OPTIONS.................................................................................................................................... 37 ELECTRICAL SPECIFICATION........................................................................................................................... 38 Absolute Maximum Ratings.......................................................................................................................... 38 Operation Range........................................................................................................................................... 38 Reliability Characteristics.............................................................................................................................. 38 DC Electrical Characteristics......................................................................................................................... 39 AC Electrical Characteristics......................................................................................................................... 42 Explanation Of Symbols.......................................................................................................................... 43 External Clock Drive................................................................................................................................ 44 Serial Port Timing - Shift Register Mode.................................................................................................. 45 PRODUCT ORDERING INFORMATION............................................................................................................. 46 Part Number Valid Combinations.................................................................................................................. 46 PART NUMBER CROSS REFERENCE GUIDE.................................................................................................. 47 PACKAGING DIAGRAMS.................................................................................................................................... 48


 

Related products with the same datasheet
SST89C58-33-AC-NI
SST89C58-33-AC-NJ
SST89C58-33-AC-PI
SST89C58-33-AC-PJ
SST89C58-33-AC-TQI
SST89C58-33-AC-TQJ
SST89C58-33-AI-NI
SST89C58-33-AI-NJ
SST89C58-33-AI-PI
SST89C58-33-AI-PJ
SST89C58-33-AI-TQI
SST89C58-33-AI-TQJ
Some Part number from the same manufacture Silicon Storage Technology, Inc.
SST89C58-33-I-TQI Flashflex51 MCU
SST89C58-33-I-TQJ Voltage = 2.7 to 5.5 ;; Density = 32KB ;; Organization = ;; Speed = 0 - 33 MHZ ;; Temp. = Commercial ;; Package = PLCC
SST89C59 SST Flashflex51 Microcontrollers
SST89CK78BSL Voltage = 2.7 to 5.5 ;; Density = 128KB ;; Organization = ;; Speed = ;; Temp. = ;; Package = PLCC
SST89CK79ZAB Voltage = 2.7 to 5.5 ;; Density = 32KB ;; Organization = ;; Speed = 0 - 33 MHZ ;; Temp. = Commercial ;; Package = PLCC
SST89E554 Flashflex51 MCU
SST89E554RC
SST89E554RC-40-C-NJ Flash-flex 51 MCU
SST89E554RC-40-C-PJ Flashflex51 MCU
SST89E554RC-40-C-TQJ Flash-flex 51 MCU
SST89E554RC-40-I-NI Flashflex51 MCU
SST89E554RC-40-I-NJ Flash-flex 51 MCU
SST89E554RC-40-I-PJ Flashflex51 MCU
SST89E554RC-40-I-TQJ Flash-flex 51 MCU
SST89E564 Flashflex51 MCU
SST89E564RC-25-I-PI Flash-flex 51 MCU
SST89E564RC-25-I-PJ
SST89E564RC-40-I-PI
SST89E564RC-40-I-PJ
SST89E564RD Flashflex51 MCU
SST89E564RD-40-C-NJ Flash-flex 51 MCU
 
0-C     D-L     M-R     S-Z