Texas Instruments TM4C1237H6PZI7R Microcontrollers
32-bit Arm Cortex-M4F based MCU with 80-MHz, 256-kb Flash, 32-kb RAM, CAN, RTC, USB, 100-pin LQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TM4C1237H6PZI7R
Detailed Description
Advanced Texas TM4C1237H6PZI7R Microcontrollers for precision electronics.
Package
100-LQFP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TM4C1237H6PZI7R Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TM4C1237H6PZI7R Microcontrollers technical specifications.
General
Series
Tiva™ C
RAM Size
32K x 8
Package / Case
100-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.08V ~ 3.63V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, DMA, POR, WDT
Number of I/O
69
Speed
80MHz
Related Parts Comparison (TM4C1237H6PZI7R vs LM3S6730-IQC50-A2T vs LM3S2608-IQC50-A2T vs MSP430F6746AIPZR)
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 | Tiva™ C | LM3S6730 | LM3S2608 | MSP430F6746A |
| Package / Case | 100-LQFP | 100-LQFP | 100-LQFP | 100-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 ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.08V ~ 3.63V | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 1.8V ~ 3.6V |
| Core Processor | ARM® Cortex®-M4F | ARM® Cortex®-M3 | ARM® Cortex®-M3 | MSP430 CPUXV2 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 16-Bit |
| RAM Size | 32K x 8 | 64K x 8 | 32K x 8 | 16K x 8 |
| Lifecycle Status | Active | Active | Not For New Designs | Active |
| Connectivity | CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG | Ethernet, IrDA, Microwire, SPI, SSI, UART/USART | CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART | I²C, IrDA, LINbus, SPI, UART/USART |
| Number of I/O | 69 | 46 | 52 | 62 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| 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 .
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FS32K142HRT0VLLTNXP SemiconductorsNXP
IC MCU 32BIT 256KB FLASH 100LQFP
FS32K142WAT0WLHTNXP SemiconductorsNXP
IC MCU ARM M4F256K
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
MSP430F6746AIPZRTexas Instruments16-Bit MCU, 256KB Flash, 16KB RAM, 4x Sigma-Delta ADC, LCD, RTC, AES, 100-LQFP