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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: 76,308
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Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
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CY8C4A45AZI-483
CY8C4A45AZI-483Infineon TechnologiesIC MCU 32BIT 32KB FLASH 48TQFPMicrocontrollers48-TQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M0+
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
Peripherals:
Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT
Number of I/O:
38
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
4K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 5.5V
Data Converters:
A/D 16x10b, 8x12b SAR; D/A 2x7b, 2x13b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-TQFP (7×7)
Package / Case:
48-LQFP
891
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CY8C4A45FNI-483TInfineon TechnologiesIC MCU 32BIT 32KB FLASH 45WLCSPMicrocontrollers45-WLCSP (1.99x3.69)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M0+
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
Peripherals:
Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT
Number of I/O:
37
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
4K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 5.5V
Data Converters:
A/D 16x10b, 8x12b SAR; D/A 2x7b, 2x13b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
45-WLCSP (1.99×3.69)
Package / Case:
45-XFBGA, WLCSP
68
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CY8C4A45LQI-483
CY8C4A45LQI-483Infineon TechnologiesIC MCU 32BIT 32KB FLASH 48QFNMicrocontrollers48-QFN (6x6)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M0+
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
Peripherals:
Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT
Number of I/O:
38
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
4K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 5.5V
Data Converters:
A/D 16x10b, 8x12b SAR; D/A 2x7b, 2x13b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-QFN (6×6)
Package / Case:
48-UFQFN Exposed Pad
277
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CY8C4A45PVI-481
CY8C4A45PVI-481Infineon TechnologiesIC MCU 32BIT 32KB FLASH 28SSOPMicrocontrollers28-SSOPN/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M0+
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
Peripherals:
Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT
Number of I/O:
20
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
4K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 5.5V
Data Converters:
A/D 16x10b, 8x12b SAR; D/A 2x7b, 2x13b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
28-SSOP
Package / Case:
28-SSOP (0.209″”, 5.30mm Width)
67
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CY8C5246AXI-054TN/ACY8C5246AXI-054TInfineon TechnologiesIC MCU 32BIT 64KB FLASH 100TQFPMicrocontrollers100-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
40MHz
Connectivity:
I2C, LINbus, SPI, UART/USART, USB
Peripherals:
CapSense, DMA, LCD, POR, PWM, WDT
Number of I/O:
60
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 1x12b; D/A 1x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-TQFP (14×14)
Package / Case:
100-LQFP
669
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CY8C5246LTI-029
CY8C5246LTI-029Infineon TechnologiesIC MCU 32BIT 64KB FLASH 68QFNMicrocontrollers68-QFN (8x8)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
40MHz
Connectivity:
I2C, LINbus, SPI, UART/USART, USB
Peripherals:
CapSense, DMA, LCD, POR, PWM, WDT
Number of I/O:
36
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 1x12b; D/A 1x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
68-QFN (8×8)
Package / Case:
68-VFQFN Exposed Pad
417
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CY8C5246LTI-029TN/ACY8C5246LTI-029TInfineon TechnologiesIC MCU 32BIT 64KB FLASH 68QFNMicrocontrollers68-QFN (8x8)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
40MHz
Connectivity:
I2C, LINbus, SPI, UART/USART, USB
Peripherals:
CapSense, DMA, LCD, POR, PWM, WDT
Number of I/O:
36
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 1x12b; D/A 1x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
68-QFN (8×8)
Package / Case:
68-VFQFN Exposed Pad
1,959
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CY8C5247AXI-051
CY8C5247AXI-051Infineon TechnologiesIC MCU 32BIT 128KB FLASH 100TQFPMicrocontrollers100-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
40MHz
Connectivity:
I2C, LINbus, SPI, UART/USART, USB
Peripherals:
CapSense, DMA, LCD, POR, PWM, WDT
Number of I/O:
60
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 1x12b; D/A 1x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-TQFP (14×14)
Package / Case:
100-LQFP
849
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CY8C5247AXI-051TN/ACY8C5247AXI-051TInfineon TechnologiesIC MCU 32BIT 128KB FLASH 100TQFPMicrocontrollers100-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
40MHz
Connectivity:
I2C, LINbus, SPI, UART/USART, USB
Peripherals:
CapSense, DMA, LCD, POR, PWM, WDT
Number of I/O:
60
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 1x12b; D/A 1x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-TQFP (14×14)
Package / Case:
100-LQFP
866
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CY8C5247LTI-089
CY8C5247LTI-089Infineon TechnologiesIC MCU 32BIT 128KB FLASH 68QFNMicrocontrollers68-QFN (8x8)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
40MHz
Connectivity:
I2C, LINbus, SPI, UART/USART, USB
Peripherals:
CapSense, DMA, LCD, POR, PWM, WDT
Number of I/O:
36
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 1x12b; D/A 1x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
68-QFN (8×8)
Package / Case:
68-VFQFN Exposed Pad
841
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CY8C5247LTI-089TN/ACY8C5247LTI-089TInfineon TechnologiesIC MCU 32BIT 128KB FLASH 68QFNMicrocontrollers68-QFN (8x8)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
40MHz
Connectivity:
I2C, LINbus, SPI, UART/USART, USB
Peripherals:
CapSense, DMA, LCD, POR, PWM, WDT
Number of I/O:
36
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 1x12b; D/A 1x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
68-QFN (8×8)
Package / Case:
68-VFQFN Exposed Pad
130
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CY8C5248AXI-047
CY8C5248AXI-047Infineon TechnologiesIC MCU 32BIT 256KB FLASH 100TQFPMicrocontrollers100-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
40MHz
Connectivity:
I2C, LINbus, SPI, UART/USART, USB
Peripherals:
CapSense, DMA, LCD, POR, PWM, WDT
Number of I/O:
60
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
64K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 1x12b; D/A 1x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-TQFP (14×14)
Package / Case:
100-LQFP
530
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CY8C5248AXI-047TN/ACY8C5248AXI-047TInfineon TechnologiesIC MCU 32BIT 256KB FLASH 100TQFPMicrocontrollers100-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
40MHz
Connectivity:
I2C, LINbus, SPI, UART/USART, USB
Peripherals:
CapSense, DMA, LCD, POR, PWM, WDT
Number of I/O:
60
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
64K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 1x12b; D/A 1x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-TQFP (14×14)
Package / Case:
100-LQFP
913
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CY8C5248LTI-030
CY8C5248LTI-030Infineon TechnologiesIC MCU 32BIT 256KB FLASH 68QFNMicrocontrollers68-QFN (8x8)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
40MHz
Connectivity:
I2C, LINbus, SPI, UART/USART, USB
Peripherals:
CapSense, DMA, LCD, POR, PWM, WDT
Number of I/O:
36
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
64K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 1x12b; D/A 1x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
68-QFN (8×8)
Package / Case:
68-VFQFN Exposed Pad
671
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CY8C5248LTI-030TN/ACY8C5248LTI-030TInfineon TechnologiesIC MCU 32BIT 256KB FLASH 68QFNMicrocontrollers68-QFN (8x8)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
40MHz
Connectivity:
I2C, LINbus, SPI, UART/USART, USB
Peripherals:
CapSense, DMA, LCD, POR, PWM, WDT
Number of I/O:
36
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
64K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 1x12b; D/A 1x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
68-QFN (8×8)
Package / Case:
68-VFQFN Exposed Pad
1,169
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CY8C5266FNI-LP205T
CY8C5266FNI-LP205TInfineon TechnologiesIC MCU 32BIT 64KB FLASH 99WLCSPMicrocontrollers99-WLCSP (5.19x5.94)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
67MHz
Connectivity:
I2C, LINbus, SPI, UART/USART, USB
Peripherals:
CapSense, DMA, LCD, POR, PWM, WDT
Number of I/O:
62
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.7V ~ 5.5V
Data Converters:
A/D 12b SAR; D/A 1x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
99-WLCSP (5.19×5.94)
Package / Case:
99-UFBGA, WLCSP
232
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CY8C5267AXI-LP051
CY8C5267AXI-LP051Infineon TechnologiesIC MCU 32BIT 128KB FLASH 100TQFPMicrocontrollers100-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
67MHz
Connectivity:
I2C, LINbus, SPI, UART/USART, USB
Peripherals:
CapSense, DMA, LCD, POR, PWM, WDT
Number of I/O:
62
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 5.5V
Data Converters:
A/D 1x12b; D/A 1x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-TQFP (14×14)
Package / Case:
100-LQFP
421
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CY8C5267LTI-LP089
CY8C5267LTI-LP089Infineon TechnologiesIC MCU 32BIT 128KB FLASH 68QFNMicrocontrollers68-QFN (8x8)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
67MHz
Connectivity:
I2C, LINbus, SPI, UART/USART, USB
Peripherals:
CapSense, DMA, LCD, POR, PWM, WDT
Number of I/O:
48
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 5.5V
Data Converters:
A/D 1x12b; D/A 1x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
68-QFN (8×8)
Package / Case:
68-VFQFN Exposed Pad
1,566
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CY8C5268AXI-LP047
CY8C5268AXI-LP047Infineon TechnologiesIC MCU 32BIT 256KB FLASH 100TQFPMicrocontrollers100-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
67MHz
Connectivity:
I2C, LINbus, SPI, UART/USART, USB
Peripherals:
CapSense, DMA, LCD, POR, PWM, WDT
Number of I/O:
62
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
64K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 5.5V
Data Converters:
A/D 1x12b; D/A 1x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-TQFP (14×14)
Package / Case:
100-LQFP
721
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CY8C5268LTI-LP030
CY8C5268LTI-LP030Infineon TechnologiesIC MCU 32BIT 256KB FLASH 68QFNMicrocontrollers68-QFN (8x8)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M3
Core Size:
32-Bit Single-Core
Speed:
67MHz
Connectivity:
I2C, LINbus, SPI, UART/USART, USB
Peripherals:
CapSense, DMA, LCD, POR, PWM, WDT
Number of I/O:
38
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
64K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 5.5V
Data Converters:
A/D 1x12b; D/A 1x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
68-QFN (8×8)
Package / Case:
68-VFQFN Exposed Pad
596
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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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