參數(shù)資料
型號(hào): AT90S8535-8PI
廠商: Atmel
文件頁(yè)數(shù): 42/127頁(yè)
文件大?。?/td> 0K
描述: IC MCU 8K FLSH 8MHZ A/D IT 40DIP
標(biāo)準(zhǔn)包裝: 18
系列: AVR® 90S
核心處理器: AVR
芯體尺寸: 8-位
速度: 8MHz
連通性: SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 32
程序存儲(chǔ)器容量: 8KB(4K x 16)
程序存儲(chǔ)器類型: 閃存
EEPROM 大?。?/td> 512 x 8
RAM 容量: 512 x 8
電壓 - 電源 (Vcc/Vdd): 4 V ~ 6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 40-DIP(0.600",15.24mm)
包裝: 管件
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)當(dāng)前第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)第124頁(yè)第125頁(yè)第126頁(yè)第127頁(yè)
21
AT90S/LS8535
1041H–11/01
The most typical and general program setup for the Reset and Interrupt vector
addresses are:
Address Labels
Code
Comments
$000
rjmp
RESET
; Reset Handler
$001
rjmp
EXT_INT0
; IRQ0 Handler
$002
rjmp
EXT_INT1
; IRQ1 Handler
$003
rjmp
TIM2_COMP
; Timer2 Compare Handler
$004
rjmp
TIM2_OVF
; Timer2 Overflow Handler
$005
rjmp
TIM1_CAPT
; Timer1 Capture Handler
$006
rjmp
TIM1_COMPA
; Timer1 CompareA Handler
$007
rjmp
TIM1_COMPB
; Timer1 CompareB Handler
$008
rjmp
TIM1_OVF
; Timer1 Overflow Handler
$009
rjmp
TIM0_OVF
; Timer0 Overflow Handler
$00a
rjmp
SPI_STC;
; SPI Transfer Complete Handler
$00b
rjmp
UART_RXC
; UART RX Complete Handler
$00c
rjmp
UART_DRE
; UDR Empty Handler
$00d
rjmp
UART_TXC
; UART TX Complete Handler
$00e
rjmp
ADC
; ADC Conversion Complete Interrupt
Handler
$00f
rjmp
EE_RDY
; EEPROM Ready Handler
$010
rjmp
ANA_COMP
; Analog Comparator Handler
$011
MAIN:
ldi
r16, high(RAMEND); Main program start
$012
out
SPH,r16
$013
ldi
r16, low(RAMEND) ;
$014
out
SPL,r16
$015
<instr> xxx
……
Reset Sources
The AT90S8535 has three sources of reset:
Power-on Reset. The MCU is reset when the supply voltage is below the Power-on
Reset threshold (V
POT).
External Reset. The MCU is reset when a low level is present on the RESET pin for
more than 50 ns.
Watchdog Reset. The MCU is reset when the Watchdog timer period expires and
the Watchdog is enabled.
During reset, all I/O registers are set to their initial values and the program starts execu-
tion from address $000. The instruction placed in address $000 must be an RJMP
(relative jump) instruction to the reset handling routine. If the program never enables an
interrupt source, the interrupt vectors are not used and regular program code can be
13
$00C
UART, UDRE
UART Data Register Empty
14
$00D
UART, TX
UART, Tx Complete
15
$00E
ADC
ADC Conversion Complete
16
$00F
EE_RDY
EEPROM Ready
17
$010
ANA_COMP
Analog Comparator
Table 2. Reset and Interrupt Vectors (Continued)
Vector No.
Program Address
Source
Interrupt Definition
相關(guān)PDF資料
PDF描述
AT90USB1287-16AUR IC MCU AVR 128K ISP USB TQFP64
AT90USB162-16AUR IC AVR MCU 16K FLASH 32TQFP
AT91FR40162SB-CU-999 IC MCU 32BIT RISC 121BGA
AT91M40800-33AI SL383 IC ARM MCU 16BIT 100TQFP
AT91M42800A-33CJ IC ARM7 MCU 144 BGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT90SA7-MLTU 功能描述:程序設(shè)計(jì)器 - 基于通用和內(nèi)存 ASICS RoHS:否 制造商:Xeltek 產(chǎn)品:Universal Device Programmers 工具用于評(píng)估:EPROM, Parallel/Serial EEPROM, FPGA, PROM, Flash, BPROM, MCUs, PLD Devices 接口類型:Parallel, USB 工作電源電壓:90 VAC to 250 VAC
AT90SC12036RU 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Secure Microcontroller for Smart Cards
AT90SC128112RU 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Secure Microcontroller for Smart Cards
AT90SC12836RCFT 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Secure Microcontrollers for Smart Cards
AT90SC12836RCFT_07 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Secure Microcontrollers for Smart Cards