STMicroelectronics STM32L151ZCT6TR Microcontroller, Microprocessor, FPGA Modules
ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit 32MHz 256KB (256K x 8) FLASH 144-LQFP (20x20)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM32L151ZCT6TR
Detailed Description
IC MCU 32BIT 256KB FLASH 144LQFP
Package
144-LQFP
Key Features
Package / Case: 144-LQFP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
STM32L151ZCT6TR Datasheet
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Technical Specifications
STMicroelectronics STM32L151ZCT6TR Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
STM32L1
RAM Size
32K x 8
Package / Case
144-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 3.6V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT
Number of I/O
115
Speed
32MHz
Related Parts Comparison (STM32L151ZCT6TR vs STM32H723ZET6 vs STM32F437ZIT7TR vs STM32U575ZIT6Q)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | STM32L1 | STM32H7 | STM32F4 | STM32U5 |
| Package / Case | 144-LQFP | 144-LQFP | 144-LQFP | 144-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 3.6V | 1.62V ~ 3.6V | 1.8V ~ 3.6V | 1.71V ~ 3.6V |
| Core Processor | ARM® Cortex®-M3 | ARM® Cortex®-M7 | ARM® Cortex®-M4 | ARM® Cortex®-M33 |
| Core Size | 32-Bit Single-Core | 32-Bit | 32-Bit Single-Core | 32-Bit |
| RAM Size | 32K x 8 | 564K x 8 | 256K x 8 | 784K x 8 |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | I²C, IrDA, LINbus, SPI, UART/USART, USB | CANbus, Ethernet, I²C, IrDA, LINbus, SAI, SmartCard, SPDIF, SPI, UART/USART, USB OTG | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG | CANbus, I²C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG |
| Data Converters | A/D 40x12b; D/A 2x12b | A/D 12x12b, 30x16b; D/A 2x12b | A/D 24x12b; D/A 2x12b | A/D 22x12/14b SAR; D/A 2x12b |
| Number of I/O | 115 | 112 | 114 | 111 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MK21DX256AVMC5NXP SemiconductorsNXP
IC MCU 32B 256KB FLASH 121MAPBGA
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