Key facts
- Model
- CP3BT10
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-03
Start here
National Semiconductor CP3BT10 Connectivity Processor Handbook
The CP3BT10 Connectivity Processor is a reprogrammable micro‑computer that integrates a RISC core, on‑chip SRAM and Flash, and a variety of communications peripherals such as Bluetooth Lower Link Controller, USB, ACCESS.bus, Microwire/SPI, UART, and Advanced Audio Interface. It targets embedded Bluetooth and USB applications, offering high I/O bandwidth, power‑saving modes, and extensive development support including an OS, protocol stack, and reference designs.
The handbook details the CPU architecture, memory organization, I/O configuration, bus interface, interrupt handling, and peripheral modules (Bluetooth LLC, USB controller, timers, DMA, etc.). It also covers power‑management modes, clock generation, and programming procedures, making it a comprehensive guide for designers and developers working with the CP3BT10.
National Semiconductor CP3BT10 specifications
| CPU core speed | 0 to 24 MHz |
|---|---|
| Instruction cycle time | 41.7 ns |
| Peripheral interrupts | 30 independently vectored |
| Flash program memory | 256 KB |
| Flash data memory | 8 KB |
| Static RAM | 10 KB |
| External memory address space | up to 8 MB |
| Configurable I/O pins | up to 37 |
| Operating temperature range | -40 °C to +85 °C (Industrial) |
| Core voltage | 2.5 V |
| I/O port voltage range | 2.5 V to 3.3 V |
| Bluetooth data RAM | 4.5 KB |
| Bluetooth sequencer RAM | 1 KB |
Source: National Semiconductor CP3BT10 Connectivity Processor Handbook
All National Semiconductor CP3BT10 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the operating temperature range of the CP3BT10?
The device operates from –40 °C to +85 °C (Industrial grade).
From: National Semiconductor CP3BT10 Connectivity Processor Handbook
How much on‑chip Flash program memory does the CP3BT10 provide?
It includes 256 KB of reprogrammable Flash program memory.
From: National Semiconductor CP3BT10 Connectivity Processor Handbook
What is the maximum operating frequency of the CP3BT10 CPU?
The CPU core can operate up to 24 MHz.
From: National Semiconductor CP3BT10 Connectivity Processor Handbook
How many general‑purpose I/O pins does the CP3BT10 provide?
It provides up to 37 software‑configurable I/O pins.
From: National Semiconductor CP3BT10 Connectivity Processor Handbook