Texas Instruments CC2541F256TRHATQ1 Microcontrollers
Automotive qualified SimpleLink Bluetooth® Low Energy wireless MCU 40-VQFN -40 to 105
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CC2541F256TRHATQ1
Detailed Description
Automotive qualified SimpleLink Bluetooth® Low Energy wireless MCU 40-VQFN -40 to 105
Package
VQFN (RHA)-40
Lifecycle Status
Active
Datasheet
CC2541F256TRHATQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments CC2541F256TRHATQ1 Microcontrollers technical specifications.
General
RoHS
Yes
Protocols
Bluetooth low energy 5.0
Type
Wireless MCU
Peripherals
12-bit ADC 8-channel, 2 SPI, 2 UART, 4 timers, I2C
Flash Memory Kbyte
256
RAM Kbyte
8
Number of Gpios
23
Security
Cryptographic acceleration, Debug security, Device identity, Software IP protection
Sensitivity Best Dbm
-94
Operating Temperature Range C
-40 to 105
Alternate Parts Comparison (CC2541F256TRHATQ1 vs CC2630F128RGZT vs CC2530F64RHAR vs CC2511F16RSP)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| RoHS | Yes | Yes | Yes | Yes |
| Package | VQFN (RHA)-40 | VQFN-48 | VQFN (RHA)-40 | VFQFN-36 |
| Type | Wireless MCU | -- | Zigbee | Wi-Fi |
| Series | -- | CC2630 | CC2530-RF4CE | CC2511 |
| Mounting Type | -- | SMD/SMT | SMD/SMT | SMD/SMT |
| Operating Temperature | -- | - 40°C ~ + 85°C | - 40°C ~ + 125°C | - 50°C ~ + 150°C |
| Supply Voltage | -- | 1.7 V ~ 3.8 V | 2 V ~ 3.6 V | 2 V ~ 3.6 V |
| Data Bus Width | -- | 32 bit | 8 bit | 8 bit |
| RAM Size | -- | 20 kB | 8 kB | 2 kB |
| ADC Resolution | -- | 12 bit | 12 bit | 12 bit |
| Core | -- | ARM Cortex M3 | 8051 | 8051 |
| Interface Type | -- | I2C, I2S, SSI, UART | 2-Wire, SPI, UART | 3-Wire SPI |
| 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
MKW38Z512VFT4NXP SemiconductorsNXP
IC MCU 32BIT 256KB FLASH 48HVQFN
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