參數(shù)資料
型號: MC68HC05T7B
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP56
封裝: SDIP-56
文件頁數(shù): 32/109頁
文件大?。?/td> 9008K
代理商: MC68HC05T7B
Technical Data
MC68HC705KJ1MC68HRC705KJ1MC68HLC705KJ1 — Rev. 3.0
22
Introduction
MOTOROLA
Introduction
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, Motorola’s strategy is to make reading
or copying the EPROM/OTPROM difficult for unauthorized users.
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