8-bit CISC microcontroller featuring an 8051 core, operating at up to 40 MHz. This FlashFlex device offers 16KB of Flash program memory and 1KB of RAM, with 32 programmable I/Os and three timers. It includes SPI and UART interfaces and operates from a 3.3V supply. Packaged in a 44-pin PLCC (Plastic Leaded Chip Carrier) with J-lead configuration, suitable for surface mounting.
PackagePLCC
MountingSurface Mount
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Technical Specifications
Microchip SST89E54RD-40-C-NJE technical specifications.
General
Basic Package Type
Lead-Frame SMT
Package Family Name
LCC
Package/Case
PLCC
Package Description
Plastic Leaded Chip Carrier
Lead Shape
J-Lead
Pin Count
44
PCB
44
Package Length (mm)
16.66(Max)
Package Width (mm)
16.66(Max)
Package Height (mm)
4.01(Max)
Seated Plane Height (mm)
4.57(Max)
Pin Pitch (mm)
1.27
Package Material
Plastic
Mounting
Surface Mount
Family Name
FlashFlex
Data Bus Width
8bit
Instruction Set Architecture
CISC
Maximum Clock Rate
40MHz
Maximum CPU Frequency
40MHz
Device Core
8051
Program Memory Type
Flash
Program Memory Size
16KB
RAM Size
1KB
Number of Programmable I/Os
32
Core Architecture
8051
Programmability
Yes
Number of Timers
3
Interface Type
SPI/UART
Max Operating Supply Voltage
3.6V
Min Operating Temperature
0°C
Max Operating Temperature
70°C
Compliance
Cage Code
60991
EU RoHS
Yes
HTS Code
8542310001
Schedule B
8542310000
Automotive
No
AEC Qualified
No
PPAP
No
Radiation Hardening
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Microchip SST89E54RD-40-C-NJE Datasheet
Download the complete datasheet for Microchip SST89E54RD-40-C-NJE to view detailed technical specifications.
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