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| 型號(hào)： | MC68HLC908QT1DW |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, FLASH, 2 MHz, MICROCONTROLLER, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁(yè)數(shù)： | 68/186頁(yè) |
| 文件大?。?/td> | 2765K |
| 代理商： | MC68HLC908QT1DW |
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General Description
Data Sheet
MC68HLC908QY/QT Family — Rev. 2
16
General Description
MOTOROLA
In-system FLASH programming
FLASH security(1)
On-chip in-application programmable FLASH memory (with internal
program/erase voltage generation)
–
MC68HLC908QY4 and MC68HLC908QT4 — 4096 bytes
–
MC68HLC908QY2, MC68HLC908QY1, MC68HLC908QT2, and
MC68HLC908QT1— 1536 bytes
128 bytes of on-chip random-access memory (RAM)
2-channel, 16-bit timer interface module (TIM)
4-channel, 8-bit analog-to-digital converter (ADC) on MC68HLC908QY2,
MC68HLC908QY4, MC68HLC908QT2, and MC68HLC908QT4
5 or 13 bidirectional input/output (I/O) lines and one input only:
–
Six shared with keyboard interrupt function and ADC
–
Two shared with timer channels
–
One shared with external interrupt (IRQ)
–
Eight extra I/O lines on 16-pin package only
–
High current sink/source capability on all port pins
–
Selectable pullups on all ports, selectable on an individual bit basis
–
Three-state ability on all port pins
6-bit keyboard interrupt with wakeup feature (KBI)
Low-voltage inhibit (LVI) module features:
–
Software selectable trip point in CONFIG register
System protection features:
–
Computer operating properly (COP) watchdog
–
Low-voltage detection with optional reset
–
Illegal opcode detection with reset
–
Illegal address detection with reset
External asynchronous interrupt pin with internal pullup (IRQ) shared with
general-purpose input pin
Master asynchronous reset pin (RST) shared with general-purpose
input/output (I/O) pin
Power-on reset
Internal pullups on IRQ and RST to reduce external components
Memory mapped I/O registers
Power saving stop and wait modes
1. No security feature is absolutely secure. However, Motorola’s strategy is to make reading or
copying the FLASH difficult for unauthorized users.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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| MC68HLC908QY2CDT | 8-BIT, FLASH, 2 MHz, MICROCONTROLLER, PDSO16 |
| MC68HLC908QT1P | 8-BIT, FLASH, 2 MHz, MICROCONTROLLER, PDIP8 |
| MC68HLC908QT1CDW | 8-BIT, FLASH, 2 MHz, MICROCONTROLLER, PDSO8 |
| MC68HLC98JL3EIP | 8-BIT, FLASH, 2 MHz, MICROCONTROLLER, PDIP28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC68HLC908QT4CDW | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC68HLC908QT4CFQ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC68HLC908QY1CDW | 制造商:Rochester Electronics LLC 功能描述:LOW V-1.5K FLASH W/O ADC - Bulk |
| MC68HLC908QY1DT | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| MC68HLC908QY2CDT | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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