參數(shù)資料
型號(hào): MCHLC705KJ1CDWE
廠商: Freescale Semiconductor
文件頁數(shù): 14/108頁
文件大?。?/td> 0K
描述: IC MCU 8BIT 64 BYTES RAM 16-SOIC
標(biāo)準(zhǔn)包裝: 47
系列: HC05
核心處理器: HC05
芯體尺寸: 8-位
速度: 4MHz
外圍設(shè)備: POR,WDT
輸入/輸出數(shù): 10
程序存儲(chǔ)器容量: 1.2KB(1.2K x 8)
程序存儲(chǔ)器類型: OTP
RAM 容量: 64 x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
包裝: 管件
MC68HC705KJ1 MC68HRC705KJ1 MC68HLC705KJ1 Data Sheet, Rev. 4.1
Freescale Semiconductor
13
Chapter 1
Introduction
1.1 Features
Features on the MC68HC705KJ1 include:
Robust noise immunity
4.0-MHz internal operating frequency at 5.0 V
1240 Bytes of EPROM/OTPROM (electrically programmable read-only memory/one-time
programmable read-only memory), including eight bytes for user vectors
64 bytes of user RAM
Peripheral modules:
15-stage multifunction timer
Computer operating properly (COP) watchdog
10 bidirectional input/output (I/O) lines, including:
10-mA sink capability on all I/O pins
Software programmable pulldowns on all I/O pins
Keyboard scan with selectable interrupt on four I/O pins
5.5-mA source capability on six I/O pins
Selectable sensitivity on external interrupt (edge- and level-sensitive or edge-sensitive only)
On-chip oscillator with connections for:
–Crystal
Ceramic resonator
Resistor-capacitor (RC) oscillator (MC68HRC705KJ1) with or without external resistor
External clock
Low-speed (32-kHz) crystal (MC68HLC705KJ1)
Memory-mapped I/O registers
Fully static operation with no minimum clock speed
Power-saving stop, halt, wait, and data-retention modes
External interrupt mask bit and acknowledge bit
Illegal address reset
Internal steering diode and pullup resistor from RESET pin to VDD
Selectable EPROM security(1)
Selectable oscillator bias resistor
1. No security feature is absolutely secure. However, Freescale’s strategy is to make reading or copying the EPROM/OTPROM
difficult for unauthorized users.
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MCHLC908QT1PE 功能描述:8位微控制器 -MCU 1.5K FLASH W/O ADC 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
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