8-bit 8051 CISC microcontroller featuring 8KB Flash program memory and 512B RAM. This surface-mount QSOP package offers 24 pins with a 0.64mm pitch, suitable for automotive applications. Operates up to 25 MHz with 17 programmable I/Os and integrated I2C, SPI, and UART interfaces. Designed for lead-frame SMT mounting with a maximum supply voltage of 3.6V and an operating temperature range of -40°C to 85°C.
PackageQSOP
MountingSurface Mount
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Technical Specifications
Silicon Labs C8051F997-GUR technical specifications.
General
Basic Package Type
Lead-Frame SMT
Package Family Name
SOP
Package/Case
QSOP
Package Description
Quarter Size Outline Package Or Quality Small Outline Package
Lead Shape
Gull-wing
Pin Count
24
PCB
24
Package Length (mm)
8.65
Package Width (mm)
3.9
Package Height (mm)
1.5(Max)
Seated Plane Height (mm)
1.75(Max)
Pin Pitch (mm)
0.64
Package Material
Plastic
Mounting
Surface Mount
Family Name
C8051F99x
Data Bus Width
8bit
Instruction Set Architecture
CISC
Maximum Clock Rate
25MHz
Maximum CPU Frequency
25MHz
Device Core
8051
Program Memory Type
Flash
Program Memory Size
8KB
RAM Size
512B
Number of Programmable I/Os
17
Core Architecture
8051
Programmability
Yes
Number of Timers
4
Interface Type
I2C/SMBus/SPI/UART
CAN
0
I2C
1
SPI
1
Ethernet
0
UART
1
USART
0
USB
0
I2S
0
Max Operating Supply Voltage
3.6V
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
Compliance
Cage Code
6SQ24
EU RoHS
Yes
HTS Code
8542310001
Schedule B
8542310000
ECCN
EAR99
Automotive
Yes
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Silicon Labs C8051F997-GUR Datasheet
Download the complete datasheet for Silicon Labs C8051F997-GUR to view detailed technical specifications.
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