TM4C1237D5PZ Obsolete Cortex-M4F MCU In Stock | TI RFQ
The TM4C1237D5PZ is a Texas Instruments Tiva C Series microcontroller designed for industrial control, USB connectivity and embedded communication applications.
TI officially lists the TM4C1237D5PZ as obsolete. Remaining inventory may still be required for legacy production, equipment repair and existing control boards.
TM4C1237D5PZ Specifications
| Parameter | Specification |
| Manufacturer | Texas Instruments |
| Lifecycle | Obsolete |
| CPU | 32-bit Arm Cortex-M4F with FPU |
| Maximum frequency | 80MHz |
| Flash memory | 64KB |
| SRAM | 24KB |
| EEPROM | 2KB |
| USB | USB 2.0 OTG, host and device |
| CAN | One CAN 2.0A/B controller |
| Serial interfaces | 8 UART, 4 SSI/SPI and 6 I²C |
| ADC | Two 12-bit ADCs, up to 22 input channels |
| GPIO | Up to 69 |
| Package | 100-pin LQFP, 16×16mm |
| Temperature range | −40°C to +85°C |
Complete Ordering Code
| Part number | Package | Shipping format |
| TM4C1237D5PZI7R | 100-pin LQFP | Tape and reel |
Applications
TM4C1237D5PZ is commonly used in:
Industrial control systems
USB-connected equipment
Factory automation
Test and measurement devices
CAN communication nodes
Building control and security systems
Legacy embedded control boards
TM4C1237D5PZ Replacement Options
| Replacement option | Status | Important difference |
| TM4C123BH6PZI7R | Active | 256KB Flash, 32KB RAM and two CAN controllers, but no USB |
| TM4C123GH6PZ | Active | 256KB Flash, 32KB RAM, two CAN controllers and USB 2.0 |
TM4C1237D5PZ Stock and RFQ
Please provide the following information:
Part number: TM4C1237D5PZI7R
Required quantity
Preferred date code
Original reel or cut-tape requirement
Testing or traceability requirements
Delivery country
Stock, price, date code and lead time will be confirmed with each RFQ.
FAQ
Is TM4C1237D5PZ obsolete?
Yes. Texas Instruments lists TM4C1237D5PZ as obsolete and no longer in production.
What is the complete orderable part number?
The common tape-and-reel ordering code is TM4C1237D5PZI7R.
Does TM4C1237D5PZ support USB?
Yes. It includes USB 2.0 full-speed and low-speed support with OTG, host and device operating modes.
Can TM4C123BH6PZ directly replace TM4C1237D5PZ?
TI identifies it as a pin-for-pin replacement, but TM4C123BH6PZ does not include USB. Designs using USB require another option or a hardware and firmware review.
What information is required for an RFQ?
Provide the full ordering code, quantity, date-code preference, packaging requirement and delivery destination.
Request a TM4C1237D5PZ Quote
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