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參數(shù)資料
| 型號(hào)： | CR16MAR5VJE8Y |
| 英文描述： | Microcontroller |
| 中文描述： | 微控制器 |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 105K |
| 代理商： | CR16MAR5VJE8Y |
2001 National Semiconductor Corporation
C
Interrupt
Control
January 2001
CR16MBR5 CompactRISC 16-Bit ROM Microcontroller
1.0
General Description
The CR16MBR5 CompactRISC microcontroller is a gen-
eral-purpose 16-bit microcontroller based on a Reduced
Instruction Set Computer (RISC) architecture. The device
operates as a complete microcomputer with all system tim-
ing, interrupt logic, ROM program memory, RAM, EE-
PROM data memory, and I/O ports included on-chip. It is
ideally suited to a wide range of embedded controller appli-
cations because of its high performance, on-chip integrat-
ed features and low power consumption resulting in
decreased system cost.
The CR16MBR5 offers the high performance of a RISC ar-
chitecture while retaining the advantages of a traditional
Complex Instruction Set Computer (CISC): compact code,
on-chip memory and I/O, and reduced cost. The CPU uses
a three-stage instruction pipeline that allows execution of
up to one instruction per clock cycle, or up to 25 million in-
structions per second (MIPS) at a clock rate of 25 MHz.
The CR16MBR5 device contains a FullCAN class, CAN
serial interface for low/high speed applications with 15 or-
thogonal message buffers, each supporting standard as
well as extended message identifiers.
CompactRISC is a trademark of National Semiconductor Corporation.
32K-Byte
ROM
Memory
CR16CAN
FullCAN 2.0B
Core Bus
Peripheral Bus
Clock Generator
Power-on-Reset
Slow Clk
Processing
Unit
I/O
μ
Wire/SPI
12-ch
8-bit A/D
Fast Clk
3k-Byte
RAM
Peripheral
Bus
Controller
Bus
Interface
Unit
2176-Byte
EEPROM
Data
Memory
MIWU
2 Analog
Comparators
Timing
Watchdog
and
Power
Manage-
ment
2x
MFT
2x
USART
CR16B
RISC Core
ACCESS
bus
4x
VTU
Block Diagram
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CR16MAR5VJE9 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Family of 16-bit CAN-enabled CompactRISC Microcontrollers |
| CR16MAR5VJI0 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Family of 16-bit CAN-enabled CompactRISC Microcontrollers |
| CR16MAR5VJI1 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Family of 16-bit CAN-enabled CompactRISC Microcontrollers |
| CR16MAR5VJI2 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Family of 16-bit CAN-enabled CompactRISC Microcontrollers |
| CR16MAR5VJI3 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Family of 16-bit CAN-enabled CompactRISC Microcontrollers |
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