参数资料
型号: AT90LS8535-4JC
厂商: ATMEL CORP
元件分类: 微控制器/微处理器
英文描述: -bit AVR Microcontroller with 8K Bytes In- System Programmable Flash
中文描述: 8-BIT, FLASH, 4 MHz, RISC MICROCONTROLLER, PQCC44
封装: PLASTIC, MS-018AC, LCC-44
文件页数: 7/127页
文件大小: 2454K
代理商: AT90LS8535-4JC
7
AT90S/LS8535
1041H
11/01
Architectural
Overview
The fast-access register file concept contains 32 x 8-bit general-purpose working regis-
ters with a single clock cycle access time. This means that during one single clock cycle,
one Arithmetic Logic Unit (ALU) operation is executed. Two operands are output from
the register file, the operation is executed and the result is stored back in the register file
in one clock cycle.
Six of the 32 registers can be used as three 16-bit indirect address register pointers for
Data Space addressing, enabling efficient address calculations. One of the three
address pointers is also used as the address pointer for the constant table look-up func-
tion. These added function registers are the 16-bit X-register, Y-register, and Z-register.
Figure 4.
The AT90S8535 AVR RISC Architecture
The ALU supports arithmetic and logic functions between registers or between a con-
stant and a register. Single register operations are also executed in the ALU. Figure 4
shows the AT90S8535 AVR RISC microcontroller architecture.
In addition to the register operation, the conventional memory addressing modes can be
used on the register file as well. This is enabled by the fact that the register file is
4K X 16
Program
Memory
Instruction
Register
Instruction
Decoder
Program
Counter
Control Lines
32 x 8
General
Purpose
Registrers
ALU
Status
and Control
Interrupt
Unit
SPI
Unit
8-bit
Timer/Counter
Watchdog
Timer
Analog to Digital
Converter
Analog
Comparator
32
I/O Lines
512 x 8
EEPROM
Data Bus 8-bit
Serial
UART
16-bit
Timer/Counter
with PWM
8-bit
Timer/Counter
with PWM
512 x 8
Data
SRAM
D
I
相关PDF资料
PDF描述
AT90LS8535-4JI -bit AVR Microcontroller with 8K Bytes In- System Programmable Flash
AT90LS8535-4MI -bit AVR Microcontroller with 8K Bytes In- System Programmable Flash
AT90LS8535-4PC -bit AVR Microcontroller with 8K Bytes In- System Programmable Flash
AT90LS8535-4PI -bit AVR Microcontroller with 8K Bytes In- System Programmable Flash
AT90LS8535-8MC RESISTOR, FIXED, FILM, CH
相关代理商/技术参数
参数描述
AT90LS8535-4JI 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:8-bit Microcontroller with 8K Bytes In-System Programmable Flash
AT90LS8535-4MC 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:8-bit Microcontroller with 8K Bytes In-System Programmable Flash
AT90LS8535-4MI 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:8-bit Microcontroller with 8K Bytes In-System Programmable Flash
AT90LS8535-4PC 功能描述:8位微控制器 -MCU 8k bit RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
AT90LS8535-4PI 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:8-bit Microcontroller with 8K Bytes In-System Programmable Flash