8-bit Flash microcontroller featuring an 8051 core architecture and an 8b data bus width. Operates at a maximum frequency of 40MHz with 32KB of FLASH memory and 1KB of RAM. Offers SPI, UART, USART, and EBI/EMI interfaces, along with 36 I/Os, 32 programmable. Includes 4 timers/counters and peripherals such as Brown-out Detect/Reset, POR, and WDT. Packaged in a TQFP surface mount configuration, this RoHS compliant component operates between 0°C and 70°C with supply voltages from 4.5V to 5.5V.
Frequency40MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip SST89E54RD2A-40-C-TQJE technical specifications.
General
Package/Case
TQFP
Core Architecture
8051
Data Bus Width
8b
Interface
SPI, UART, USART, EBI/EMI
Max Frequency
40MHz
Max Operating Temperature
70°C
Min Operating Temperature
0°C
Max Power Dissipation
1.5W
Max Supply Voltage
5.5V
Memory Size
32KB
Memory Type
EEPROM, , FLASH
Min Supply Voltage
4.5V
Mount
Surface Mount
Number of I/Os
36
Number of Programmable I/O
32
Number of Timers/Counters
4
Oscillator Type
External
Package Quantity
160
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, WDT
Radiation Hardening
No
RAM Size
1KB
RoHS Compliant
Yes
Series
FlashFlex®
Compliance
RoHS
Compliant
Datasheet
Microchip SST89E54RD2A-40-C-TQJE Datasheet
Download the complete datasheet for Microchip SST89E54RD2A-40-C-TQJE to view detailed technical specifications.
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