Keil Logo


The ROHM BU1511KV2 is a - ARM946E-S based High-performance 32-bit RISC Microcontroller. - Max CPU clock speed 41 MHz. - Cache: 4KB Command Cache 4KB Data Cache 64KB Command TCM 4KB Data TCM Cache. - External Memory Interface. - GPIO (16ch, PWM 4ch (shared), IRQ 4ch (shared)) - SD Card Interface / SD Card Controller - SSI (Synchronous Serial Interface) - Watchdog Timer - ADPCM Audio Codec with IIS Interface - TV Encoder (within 75Ohm driver) - Interrupt Controller - Timer / Timer Counter - UART (2ch) - I2C Master Controller - Camera Interface (up t 2M pixel) - JPEC Codec - Clock Controller / PLL - A/D Converter (4ch).

*** EOL Notice ***
This device's End-Of-Life date is August 6, 2012.

[Chip Vendor] [Distributors]

Development Tools
Compiler, Assembler, Linker, Debugger
JTAG Debuggers
Data Sheets
Data Sheet
158,241 bytes

Get Adobe Acrobat Reader

Header Files
FLASH Utilities
Real-Time OS
Simulated Features
Simulation for this device is provided by the default peripheral simulation driver.

Complete peripheral simulation is not available and is not planned to be implemented by ARM.

  Arm logo
Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies.

Change Settings

Privacy Policy Update

Arm’s Privacy Policy has been updated. By continuing to use our site, you consent to Arm’s Privacy Policy. Please review our Privacy Policy to learn more about our collection, use and transfers
of your data.