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: 18/127页
文件大小: 2454K
代理商: AT90LS8535-4JC
18
AT90S/LS8535
1041H
11/01
Note:
Reserved and unused locations are not shown in the table.
All AT90S8535 I/Os and peripherals are placed in the I/O space. The I/O locations are
accessed by the IN and OUT instructions transferring data between the 32 general-pur-
pose working registers and the I/O space. I/O registers within the address range $00 -
$1F are directly bit-accessible using the SBI and CBI instructions. In these registers,
the value of single bits can be checked by using the SBIS and SBIC instructions. Refer
to the instruction set section for more details. When using the I/O specific commands IN
and OUT, the I/O addresses $00 - $3F must be used. When addressing I/O registers as
SRAM, $20 must be added to these addresses. All I/O register addresses throughout
this document are shown with the SRAM address in parentheses.
For compatibility with future devices, reserved bits should be written to zero if accessed.
Reserved I/O memory addresses should never be written.
Some of the status flags are cleared by writing a logical
1
to them. Note that the CBI
and SBI instructions will operate on all bits in the I/O register, writing a
1
back into any
flag read as set, thus clearing the flag. The CBI and SBI instructions work with registers
$00 to $1F only.
The I/O and peripherals control registers are explained in the following sections.
$17 ($37)
DDRB
Data Direction Register, Port B
$16 ($36)
PINB
Input Pins, Port B
$15 ($35)
PORTC
Data Register, Port C
$14 ($34)
DDRC
Data Direction Register, Port C
$13 ($33)
PINC
Input Pins, Port C
$12 ($32)
PORTD
Data Register, Port D
$11 ($31)
DDRD
Data Direction Register, Port D
$10 ($30)
PIND
Input Pins, Port D
$0F ($2F)
SPDR
SPI I/O Data Register
$0E ($2E)
SPSR
SPI Status Register
$0D ($2D)
SPCR
SPI Control Register
$0C ($2C)
UDR
UART I/O Data Register
$0B ($2B)
USR
UART Status Register
$0A ($2A)
UCR
UART Control Register
$09 ($29)
UBRR
UART Baud Rate Register
$08 ($28)
ACSR
Analog Comparator Control and Status Register
$07 ($27)
ADMUX
ADC Multiplexer Select Register
$06 ($26)
ADCSR
ADC Control and Status Register
$05 ($25)
ADCH
ADC Data Register High
$04 ($24)
ADCL
ADC Data Register Low
Table 1.
AT90S8535 I/O Space (Continued)
I/O Address
(SRAM Address)
Name
Function
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