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DigiKey Programmable
Core Processor
Core Size
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Program Memory Size
Program Memory Type
EEPROM Size
RAM Size
Voltage - Supply (Vcc/Vdd)
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Supplier Device Package
497~5B_ME_V2~T~48
STM32L151C6T6ATR
IC MCU 32BIT 32KB FLASH 48LQFP
STMicroelectronics
6,600
In Stock
1 : $5.19000
Cut Tape (CT)
2,400 : $2.60503
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT3732KB (32K x 8)FLASH4K x 816K x 81.8V ~ 3.6VA/D 16x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount48-LQFP48-LQFP (7x7)
497~5B_ME_V2~T~48
STM32L151CBT6ATR
IC MCU 32BIT 128KB FLASH 48LQFP
STMicroelectronics
3,157
In Stock
1 : $6.55000
Cut Tape (CT)
2,400 : $3.28961
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT37128KB (128K x 8)FLASH4K x 832K x 81.8V ~ 3.6VA/D 16x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount48-LQFP48-LQFP (7x7)
48-UFQFPN
STM32L151CCU6TR
IC MCU 32BIT 256KB FLSH 48UFQFPN
STMicroelectronics
46,494
In Stock
1 : $7.08000
Cut Tape (CT)
2,500 : $3.86652
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT37256KB (256K x 8)FLASH8K x 832K x 81.8V ~ 3.6VA/D 14x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount48-UFQFN Exposed Pad48-UFQFPN (7x7)
497~5B_ME_V2~T~48
STM32L151CCT6TR
IC MCU 32BIT 256KB FLASH 48LQFP
STMicroelectronics
24,276
In Stock
1 : $7.43000
Cut Tape (CT)
2,400 : $4.05793
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT37256KB (256K x 8)FLASH8K x 832K x 81.8V ~ 3.6VA/D 14x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount48-LQFP48-LQFP (7x7)
64 LQFP
STM32L151RBT6A
IC MCU 32BIT 128KB FLASH 64LQFP
STMicroelectronics
425
In Stock
1 : $6.76000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT51128KB (128K x 8)FLASH4K x 832K x 81.8V ~ 3.6VA/D 20x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount64-LQFP64-LQFP (10x10)
48-UFQFPN
STM32L151CBU6A
IC MCU 32BIT 128KB FLSH 48UFQFPN
STMicroelectronics
7,054
In Stock
1 : $6.88000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT37128KB (128K x 8)FLASH4K x 832K x 81.8V ~ 3.6VA/D 16x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount48-UFQFN Exposed Pad48-UFQFPN (7x7)
497~5B_ME_V2~T~48
STM32L151CCT6
IC MCU 32BIT 256KB FLASH 48LQFP
STMicroelectronics
268
In Stock
1 : $7.43000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT37256KB (256K x 8)FLASH8K x 832K x 81.8V ~ 3.6VA/D 14x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount48-LQFP48-LQFP (7x7)
100-LQFP
STM32L151VBT6
IC MCU 32BIT 128KB FLASH 100LQFP
STMicroelectronics
540
In Stock
1 : $9.15000
Tray
Tray
Not For New DesignsNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT83128KB (128K x 8)FLASH4K x 816K x 81.8V ~ 3.6VA/D 24x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount100-LQFP100-LQFP (14x14)
64 LQFP
STM32L151RET6
IC MCU 32BIT 512KB FLASH 64LQFP
STMicroelectronics
1,104
In Stock
1 : $10.27000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT51512KB (512K x 8)FLASH16K x 880K x 81.8V ~ 3.6VA/D 21x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount64-LQFP64-LQFP (10x10)
132-UFBGA
STM32L151QEH6
IC MCU 32BIT 512KB FLSH 132UFBGA
STMicroelectronics
5,153
In Stock
1 : $12.41000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT109512KB (512K x 8)FLASH16K x 880K x 81.8V ~ 3.6VA/D 40x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount132-UFBGA132-UFBGA (7x7)
100-LQFP
STM32L152VBT6ATR
IC MCU 32BIT 128KB FLASH 100LQFP
STMicroelectronics
1,000
In Stock
1 : $8.28000
Cut Tape (CT)
1,000 : $4.69869
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, LCD, POR, PWM, WDT83128KB (128K x 8)FLASH4K x 832K x 81.8V ~ 3.6VA/D 24x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount100-LQFP100-LQFP (14x14)
64 LQFP
STM32L151RET6TR
IC MCU 32BIT 512KB FLASH 64LQFP
STMicroelectronics
3,374
In Stock
1 : $10.27000
Cut Tape (CT)
1,000 : $5.82689
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT51512KB (512K x 8)FLASH16K x 880K x 81.8V ~ 3.6VA/D 21x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount64-LQFP64-LQFP (10x10)
48-UFQFPN
STM32L151C8U6A
IC MCU 32BIT 64KB FLASH 48UFQFPN
STMicroelectronics
1,275
In Stock
1 : $5.99000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT3764KB (64K x 8)FLASH4K x 832K x 81.8V ~ 3.6VA/D 16x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount48-UFQFN Exposed Pad48-UFQFPN (7x7)
497~5B_ME_V2~T~48
STM32L151C8T6A
IC MCU 32BIT 64KB FLASH 48LQFP
STMicroelectronics
10,268
In Stock
1 : $6.15000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT3764KB (64K x 8)FLASH4K x 832K x 81.8V ~ 3.6VA/D 16x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount48-LQFP48-LQFP (7x7)
64 LQFP
STM32L152R6T6A
IC MCU 32BIT 32KB FLASH 64LQFP
STMicroelectronics
390
In Stock
1 : $6.23000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, LCD, POR, PWM, WDT5132KB (32K x 8)FLASH4K x 816K x 81.8V ~ 3.6VA/D 20x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount64-LQFP64-LQFP (10x10)
497~5B_ME_V2~T~48
STM32L152CBT6A
IC MCU 32BIT 128KB FLASH 48LQFP
STMicroelectronics
2,643
In Stock
1 : $6.54000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, LCD, POR, PWM, WDT37128KB (128K x 8)FLASH4K x 832K x 81.8V ~ 3.6VA/D 16x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount48-LQFP48-LQFP (7x7)
497~5B_ME_V2~T~48
STM32L151CBT6A
IC MCU 32BIT 128KB FLASH 48LQFP
STMicroelectronics
7,054
In Stock
1 : $6.88000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT37128KB (128K x 8)FLASH4K x 832K x 81.8V ~ 3.6VA/D 16x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount48-LQFP48-LQFP (7x7)
100-LQFP
STM32L152VBT6A
IC MCU 32BIT 128KB FLASH 100LQFP
STMicroelectronics
540
In Stock
1 : $8.28000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, LCD, POR, PWM, WDT83128KB (128K x 8)FLASH4K x 832K x 81.8V ~ 3.6VA/D 24x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount100-LQFP100-LQFP (14x14)
100-LQFP
STM32L151VCT6
IC MCU 32BIT 256KB FLASH 100LQFP
STMicroelectronics
2,736
In Stock
1 : $9.15000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT83256KB (256K x 8)FLASH8K x 832K x 81.8V ~ 3.6VA/D 25x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount100-LQFP100-LQFP (14x14)
100-LQFP
STM32L162VCT6
IC MCU 32BIT 256KB FLASH 100LQFP
STMicroelectronics
540
In Stock
1 : $9.74000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT83256KB (256K x 8)FLASH8K x 832K x 81.8V ~ 3.6VA/D 25x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount100-LQFP-
144-LQFP
STM32L151ZCT6
IC MCU 32BIT 256KB FLASH 144LQFP
STMicroelectronics
275
In Stock
1 : $12.20000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT115256KB (256K x 8)FLASH8K x 832K x 81.8V ~ 3.6VA/D 40x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount144-LQFP144-LQFP (20x20)
64 LQFP
STM32L100RBT6ATR
IC MCU 32BIT 128KB FLASH 64LQFP
STMicroelectronics
6,990
In Stock
1 : $6.42000
Cut Tape (CT)
1,000 : $3.64218
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT51128KB (128K x 8)FLASH2K x 816K x 81.8V ~ 3.6VA/D 20x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount64-LQFP64-LQFP (10x10)
64 LQFP
STM32L151RCT6TR
IC MCU 32BIT 256KB FLASH 64LQFP
STMicroelectronics
1,991
In Stock
1 : $7.66000
Cut Tape (CT)
1,000 : $4.34423
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT51256KB (256K x 8)FLASH8K x 832K x 81.8V ~ 3.6VA/D 21x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount64-LQFP64-LQFP (10x10)
497~5B_ME_V2~T~48
STM32L151C6T6A
IC MCU 32BIT 32KB FLASH 48LQFP
STMicroelectronics
4,500
In Stock
1 : $5.19000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT3732KB (32K x 8)FLASH4K x 816K x 81.8V ~ 3.6VA/D 16x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount48-LQFP48-LQFP (7x7)
48-UFQFPN
STM32L152C6U6A
IC MCU 32BIT 32KB FLASH 48UFQFPN
STMicroelectronics
1,560
In Stock
1 : $5.59000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, LCD, POR, PWM, WDT3732KB (32K x 8)FLASH4K x 816K x 81.8V ~ 3.6VA/D 16x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount48-UFQFN Exposed Pad48-UFQFPN (7x7)
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Microcontrollers


Microcontroller products are relatively complex, user-programmable digital logic devices. Closely related to devices considered microprocessors, the distinction between the two reduces largely to the manufacturer's choice of noun, though by tradition microcontrollers integrate working memory, are more likely to incorporate mixed-signal peripherals and tend to be used with simpler software paradigms oriented toward repetitive execution of a predefined series of tasks.