CP3BT23 Datasheet, PDF (4/260 Pages) Texas Instruments – CP3BT23 Reprogrammable Connectivity Processor with Bluetooth and Dual CAN Interfaces

2.0 Features
Flexible I/O
CPU Features
! Fully static RISC processor core, capable of operating
from 0 to 24 MHz with zero wait/hold states
! Minimum 41.7 ns instruction cycle time with a 24-MHz in-
ternal clock frequency, based on a 12-MHz external input
! 47 independently vectored peripheral interrupts
! Up to 56 general-purpose I/O pins (shared with on-chip
peripheral I/O)
! Programmable I/O pin characteristics: TRI-STATE out-
put, push-pull output, weak pull-up input, high-imped-
ance input
! Schmitt triggers on general-purpose inputs
! Multi-Input Wake-Up (MIWU) capability
On-Chip Memory
Power Supply
! 256K bytes reprogrammable Flash program memory
! 8K bytes Flash data memory
! I/O port operation at 2.5V to 3.3V
! Core logic operation at 2.5V
! 32K bytes of static RAM data memory
! Addresses up to 12M bytes of external memory
! On-chip power-on reset
Temperature Range
Broad Range of Hardware Communications Peripherals
! Bluetooth Lower Link Controller (LLC) including a shared
4.5K byte Bluetooth RAM and 1K byte Bluetooth Se-
quencer RAM
! ACCESS.bus serial bus (compatible with Philips I²C bus)
! Dual CAN interface with 15 message buffers conforming
to CAN specification 2.0B active
! 8/16-bit SPI, Microwire/Plus serial interface
te ! Four-channel Universal Asynchronous Receiver/Trans-
mitter (UART), one channel has USART capability
! Advanced Audio Interface (AAI) to connect to external 8/
13-bit PCM Codecs as well as to ISDN-Controllers
through the IOM-2 interface (slave only)
! CVSD/PCM converter supporting one bidirectional audio
le ^connection
General-Purpose Hardware Peripherals
! 12-bit A/D Converter (ADC)
! Dual 16-bit Multi-Function Timer (MFT)
! Versatile Timer Unit with four subsystems (VTU)
! Four-channel DMA controller
o _{! Timing and Watchdog Unit}
! Random Number Generator peripheral
Extensive Power and Clock Management Support
s _{! On-chip Phase Locked Loop}
! Support for multiple clock options
! Dual clock and reset
Ob ^{! Power-down modes}
! -40°C to +85°C (Industrial)
Packages
! LQFP-128, LQFP-144
Complete Development Environment
! Pre-integrated hardware and software support for rapid
prototyping and production
! Integrated environment
! Project manager
! Multi-file C source editor
! High-level C source debugger
! Comprehensive, integrated, one-stop technical support
Bluetooth Protocol Stack
! Applications can interface to the high-level protocols or
directly to the low-level Host Controller Interface (HCI)
! Transport layer support allows HCI command-based in-
terface over UART port
! Baseband (Link Controller) hardware minimizes the
bandwidth demand on the CPU
! Link Manager (LM)
! Logical Link Control and Adaptation Protocol (L2CAP)
! Service Discovery Protocol (SDP)
! RFCOMM Serial Port Emulation Protocol
! All packet types, piconet, and scatternet functionality
supported
CP3BT23 Connectivity Processor Selection Guide
NSID
Speed
(MHz)
Temp. Range
Program
Flash
(Kbytes)
Data
Flash
(Kbytes)
SRAM
(Kbytes)
External
Address I/Os
Lines
Package
Type
CP3BT23G18AWM NOPB
24 -40° to +85°C 256
8
32
0
56 LQFP-128
CP3BT23G18AWMX NOPB 24 -40° to +85°C 256
8
32
0
56 LQFP-128
CP3BT23Y98AWM NOPB
24 -40° to +85°C 256
8
32
23
50 LQFP-144
CP3BT23Y98AWMX NOPB 24 -40° to +85°C 256
8
32
23
50 LQFP-144
AWM - Erased part (Bluetooth device address in Information Block 1); X - Tape and reel; NOPB - No lead solder
3
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