參數(shù)資料
型號(hào)： MC68HC705SR3CP
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PDIP40
封裝： PLASTIC, DIP-40
文件頁(yè)數(shù)： 9/96頁(yè)
文件大小： 3045K
代理商： MC68HC705SR3CP
MC68HC05SR3
Freescale
1-1
GENERAL DESCRIPTION
1
GENERAL DESCRIPTION
The MC68HC05SR3 HCMOS microcontroller is a member of the M68HC05 family of low-cost
single-chip microcontrollers. This 8-bit microcontroller unit (MCU) contains on-chip oscillator,
CPU, RAM, ROM, I/O, Timer, and Analog-to-Digital Converter. The MC68HC05SR3 is pin
compatible with the MC6805R3 and is provided as a low power upgrade path for MC6805R3
applications. The low power advantage of CMOS is combined with the addition of I/O and port
modifications which help eliminate external components in cost sensitive applications.
The MC68HC705SR3 is an EPROM version of the MC68HC05SR3; it is available in windowed
and OTP packages. All references to the MC68HC05SR3 apply equally to the MC68HC705SR3,
unless otherwise stated. References specific to the MC68HC705SR3 are italicized in the text and
also, for quick reference, they are summarized in Appendix A.
1.1
Features
Fully static chip design featuring the industry standard 8-bit M68HC05 core
Pin compatible with the MC6805R3
Power saving STOP, WAIT, and SLOW modes
3840 bytes of user ROM with security feature in MC68HC05SR3
3840 bytes of EPROM with security bit in MC68HC705SR3
192 bytes of RAM (64 bytes for stack)
32 bidirectional I/O lines
Keyboard interrupts
8-bit count-down timer with programmable 7-bit prescaler
On-chip crystal oscillator, with built-in capacitor for RC option
Second software programmable external interrupt line (IRQ2)
Direct LED drive capability on all ports
Programmable 20K
pull-up resistors integrated into I/O ports
TPG
15
05SR3.Book Page 1 Thursday, August 4, 2005 1:08 PM
相關(guān)PDF資料
PDF描述
MC68HC705SR3CFB 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PQFP44
MC68HC705SR3CB 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PDIP42
MC68HC05SR3CB 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PDIP42
MC68HC05SR3CP 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PDIP40
MC68HC705SR3B 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PDIP42
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC705SR3CPE 功能描述:8位微控制器 -MCU 8B MCU 192 BYTES RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MC68HC705SR3CPE 制造商:Freescale Semiconductor 功能描述:8-Bit Microcontroller IC
MC68HC705SR3PE 功能描述:IC MCU 3.75K 2.1MHZ OTP 40-DIP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:HC05 標(biāo)準(zhǔn)包裝:1 系列:AVR® ATmega 核心處理器:AVR 芯體尺寸:8-位 速度:16MHz 連通性:I²C，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:32KB（16K x 16） 程序存儲(chǔ)器類型:閃存 EEPROM 大小:1K x 8 RAM 容量:2K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 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 ~ 125°C 封裝/外殼:44-TQFP 包裝:剪切帶 (CT) 其它名稱:ATMEGA324P-B15AZCT
MC68HC706P6ACDW 制造商:Motorola Inc 功能描述:
MC68HC708MP16CFU 制造商:MAJOR 功能描述:
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