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SST89E54RD2A-40-C-TQJE

Microchip Technology
RoHS
RoHS RoHS compliant
Package 44-TQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description IC MCU 8BIT 24KB FLASH 44TQFP
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Technical Details

Supply Chain

Factory Lead Time 6 Weeks

Dimensions

Height Seated (Max) 1.2mm
Length 10mm

Compliance

Radiation Hardening No
RoHS Status ROHS3 Compliant

Physical

Mounting Type Surface Mount
Package / Case 44-TQFP
Surface Mount YES
Number of Pins 44

Technical

Operating Temperature 0°C~70°C
Packaging Tray
Published 2001
Series FlashFlex?
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
ECCN Code 3A991.A.2
Terminal Finish Matte Tin (Sn)
Max Power Dissipation 1.5W
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.8mm
Frequency 40MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number SST89E54RD2A
Pin Count 44
Supply Voltage-Max (Vsup) 5.5V
Interface EBI/EMI, SPI, UART, USART
Memory Size 32kB
Oscillator Type External
Number of I/O 36
RAM Size 1K x 8
Memory Type EEPROM, FLASH
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals Brown-out Detect/Reset, POR, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 24KB 24K x 8
Connectivity EBI/EMI, SPI, UART/USART
Supply Current-Max 88mA
Bit Size 8
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 4
Address Bus Width 16
On Chip Program ROM Width 8
Boundary Scan NO
Low Power Mode NO
Number of Programmable I/O 32
Format FIXED-POINT
Integrated Cache NO
Number of Serial I/Os 1
Number of External Interrupts 4
On Chip Data RAM Width 8

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