cp3ub26 National Semiconductor Corporation, cp3ub26 Datasheet - Page 3

• Manufacturer Part Number: cp3ub26
• Description: Reprogrammable Connectivity Processor With Usb And Can Interfaces
• Manufacturer: National Semiconductor Corporation

2.0
CPU Features
! Fully static RISC processor core, capable of operating
! Minimum 41.7 ns instruction cycle time with a 24-MHz in-
! 47 independently vectored peripheral interrupts
On-Chip Memory
! 256K bytes reprogrammable Flash program memory
! 8K bytes Flash data memory
! 32K bytes of static RAM data memory
! Addresses up to 12M bytes of external memory
Broad Range of Hardware Communications Peripherals
! Universal Serial Bus (USB) 1.1 full-speed node
! ACCESS.bus serial bus (compatible with Philips I
! CAN interface with 15 message buffers conforming to
! 8/16-bit SPI, Microwire/Plus serial interface
! Four-channel Universal Asynchronous Receiver/Trans-
! Advanced Audio Interface (AAI) to connect to external 8/
! CVSD/PCM converter supporting one bidirectional audio
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
! Timing and Watchdog Unit
! Random Number Generator peripheral
CP3UB26 Connectivity Processor Selection Guide
CP3UB26G18AWM NOPB
CP3UB26G18AWMX NOPB
CP3UB26Y98AWM NOPB
CP3UB26Y98AWMX NOPB
AWM - Erased part (serial number in Information Block 1); X - Tape and reel; NOPB - No lead solder
from 0 to 24 MHz with zero wait/hold states
ternal clock frequency, based on a 12-MHz external input
CAN specification 2.0B active
mitter (UART), one channel has USART capability
13-bit PCM Codecs as well as to ISDN-Controllers
through the IOM-2 interface (slave only)
connection
Features
NSID
Speed
(MHz)
24
24
24
24
Temp. Range
-40° to +85°C
-40° to +85°C
-40° to +85°C
-40° to +85°C
2
C bus)
Program
(kBytes)
Flash
256
256
256
256
3
Extensive Power and Clock Management Support
! On-chip Phase Locked Loop
! Support for multiple clock options
! Dual clock and reset
! Power-down modes
Flexible I/O
! Up to 54 general-purpose I/O pins (shared with on-chip
! Programmable I/O pin characteristics: TRI-STATE out-
! Schmitt triggers on general-purpose inputs
! Multi-Input Wake-Up (MIWU) capability
Power Supply
! I/O port operation at 2.5V to 3.3V
! Core logic operation at 2.5V
! On-chip power-on reset
Temperature Range
! -40°C to +85°C (Industrial)
Packages
! LQFP-128, LQFP-144
Complete Development Environment
! Pre-integrated hardware and software support for rapid
! Integrated environment
! Project manager
! Multi-file C source editor
! High-level C source debugger
! Comprehensive, integrated, one-stop technical support
peripheral I/O)
put, push-pull output, weak pull-up input, high-imped-
ance input
prototyping and production
(kBytes)
Flash
Data
8
8
8
8
(kBytes)
SRAM
32
32
32
32
Address
External
Lines
23
23
0
0
I/Os
54
54
48
48
www.national.com
LQFP-128
LQFP-128
LQFP-144
LQFP-144
Package
Type