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Microcontrollers

Suntsu Electronics: Your premier supplier of microcontrollers. Our advanced part search tool streamlines the process of finding the ideal microcontroller for your application. Search by part number, manufacturer, or specifications and discover a comprehensive selection of high-performance microcontrollers designed to power your embedded applications.

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Total Products: 76,658
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Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
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CY91F522JSCPMC-GS-K1E1
CY91F522JSCPMC-GS-K1E1Infineon TechnologiesIC MCU 32BIT 320KB FLASH 120LQFPMicrocontrollers120-LQFP (16x16)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
96
Program Memory Size:
320KB (320K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 42x12b; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
120-LQFP (16×16)
Package / Case:
120-LQFP
208
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CY91F522KSCPMC-GSE2
CY91F522KSCPMC-GSE2Infineon TechnologiesIC MCU 32BIT 320KB FLASH 144LQFPMicrocontrollers144-LQFP (20x20)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
120
Program Memory Size:
320KB (320K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 48x12b SAR; D/A 2x8b R2R
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LQFP (20×20)
Package / Case:
144-LQFP
1,583
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CY91F522KWBPMC-GSE2
CY91F522KWBPMC-GSE2Infineon TechnologiesIC MCU 32BIT 320KB FLASH 144LQFPMicrocontrollers144-LQFP (20x20)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
120
Program Memory Size:
320KB (320K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 48x12b SAR; D/A 2x8b R2R
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LQFP (20×20)
Package / Case:
144-LQFP
245
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CY91F522KWCPMC-GSE2
CY91F522KWCPMC-GSE2Infineon TechnologiesIC MCU 32BIT 320KB FLASH 144LQFPMicrocontrollers144-LQFP (20x20)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
120
Program Memory Size:
320KB (320K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 48x12b SAR; D/A 2x8b R2R
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LQFP (20×20)
Package / Case:
144-LQFP
1,168
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CY91F523BSCPMC1-GSE1
CY91F523BSCPMC1-GSE1Infineon TechnologiesIC MCU 32BIT 448KB FLASH 64LQFPMicrocontrollers64-LQFP (10x10)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
448KB (448K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 26x12b; D/A 1x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-LQFP (10×10)
Package / Case:
64-LQFP
1,228
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CY91F523BSDPMC1-GSE1
CY91F523BSDPMC1-GSE1Infineon TechnologiesIC MCU 32BIT 448KB FLASH 64LQFPMicrocontrollers64-LQFP (10x10)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
448KB (448K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 26x12b; D/A 1x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-LQFP (10×10)
Package / Case:
64-LQFP
984
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CY91F523DSEPMC-GSE2N/ACY91F523DSEPMC-GSE2Infineon TechnologiesIC MCU 32BIT 448KB FLASH 80LQFPMicrocontrollers80-LQFP (12x12)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
56
Program Memory Size:
448KB (448K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 32x12b SAR; D/A 1x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
80-LQFP (12×12)
Package / Case:
80-LQFP
1,187
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CY91F523FSCPMC-GTE1
CY91F523FSCPMC-GTE1Infineon TechnologiesIC MCU 32BIT 448KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
76
Program Memory Size:
448KB (448K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 37x12b; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
520
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CY91F523JSEPMC-GTE1N/ACY91F523JSEPMC-GTE1Infineon TechnologiesIC MCU 32BIT 448KB FLASH 120LQFPMicrocontrollers120-LQFP (16x16)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
96
Program Memory Size:
448KB (448K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 42x12b SAR; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
120-LQFP (16×16)
Package / Case:
120-LQFP
909
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CY91F524BSCPMC1-GSE1
CY91F524BSCPMC1-GSE1Infineon TechnologiesIC MCU 32BIT 576KB FLASH 64LQFPMicrocontrollers64-LQFP (10x10)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 26x12b; D/A 1x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-LQFP (10×10)
Package / Case:
64-LQFP
238
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CY91F524BSDPMC1-GS-ERE2
CY91F524BSDPMC1-GS-ERE2Infineon TechnologiesIC MCU 32BIT 832KB FLASH 64LQFPMicrocontrollers64-LQFP (10x10)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
832KB (832K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 26x12b; D/A 1x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-LQFP (10×10)
Package / Case:
64-LQFP
1,329
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CY91F524BSDPMC1-GSE1N/ACY91F524BSDPMC1-GSE1Infineon TechnologiesIC MCU 32BIT 576KB FLASH 64LQFPMicrocontrollers64-LQFP (10x10)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 26x12b SAR; D/A 1x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-LQFP (10×10)
Package / Case:
64-LQFP
1,062
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CY91F524FHCPMC-GSE1
CY91F524FHCPMC-GSE1Infineon TechnologiesIC MCU 32BIT 576KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
76
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 37x12b; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
181
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CY91F524FHEPMC-GS-F4E1N/ACY91F524FHEPMC-GS-F4E1Infineon TechnologiesIC MCU 32BIT 576KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
76
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 37x12b SAR; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
52
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CY91F524FSCPMC-GS-ERE2N/ACY91F524FSCPMC-GS-ERE2Infineon TechnologiesIC MCU 32BIT 576KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
76
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 37x12b SAR; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
230
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CY91F524FSCPMC-GSE2
CY91F524FSCPMC-GSE2Infineon TechnologiesIC MCU 32BIT 576KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
76
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 37x12b; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
1,583
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CY91F524FWCPMC-GSE1
CY91F524FWCPMC-GSE1Infineon TechnologiesIC MCU 32BIT 576KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
76
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 37x12b; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
314
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CY91F524KHBPMC1-GS-F4E1
CY91F524KHBPMC1-GS-F4E1Infineon TechnologiesIC MCU 32BIT 576KB FLASH 144LQFPMicrocontrollers144-LQFP (20x20)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
120
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 48x12b; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LQFP (20×20)
Package / Case:
144-LQFP
329
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CY91F524KHBPMC1-GS-K1E1N/ACY91F524KHBPMC1-GS-K1E1Infineon TechnologiesIC MCU 32BIT 576KB FLASH 144LQFPMicrocontrollers144-LQFP (16x16)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit
Speed:
80MHz
Connectivity:
CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
120
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 48x12b SAR; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LQFP (16×16)
Package / Case:
144-LQFP
1,283
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CY91F524KWCPMC-GSE2
CY91F524KWCPMC-GSE2Infineon TechnologiesIC MCU 32BIT 576KB FLASH 144LQFPMicrocontrollers144-LQFP (20x20)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
120
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 48x12b SAR; D/A 2x8b R2R
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LQFP (20×20)
Package / Case:
144-LQFP
5
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About Microcontrollers

Microcontroller products are sophisticated digital logic devices that can be programmed by the user. Microcontrollers traditionally include working memory, frequently incorporate mixed-signal peripherals, and are generally used with simpler software paradigms focused on repeating a predefined series of tasks. For applications requiring higher performance or parallel processing, designers may instead use field programmable gate arrays.

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