MC68HC908QT2

目录 MC68HC908QT2的PDF下载 MC68HC908QT2的特点(Features) MC68HC908QT2的说明(Description) MC68HC908QT2的技术参数(Specifications) MC68HC908QT2的全国供应商 快速发布MC68HC908QT2的紧急采购！-->

MC68HC908QT2的特点(Features)

• High-performance M68HC08 CPU core • Fully upward-compatible object code with M68HC05 Family • 5-V and 3-V operating voltages (VDD) • 8-MHz internal bus operation at 5 V, 4-MHz at 3 V • Trimmable internal oscillator   – 3.2 MHz internal bus operation   – 8-bit trim capability   – ± 25% untrimmed   – ± 5% trimmed • Auto wake-up from STOP capability • Configuration (CONFIG) register for MCU configuration options, including:   – Low-voltage inhibit (LVI) trip point • In-system FLASH programming • FLASH security(1) • On-chip in-application programmable FLASH memory    (with internal program/erase voltage generation)   – MC68HC908QY4 and MC68HC908QT4 — 4096 bytes   – MC68HC908QY2, MC68HC908QY1, MC68HC908QT2, and MC68HC908QT1 — 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 MC68HC908QY2, MC68HC908QY4,   MC68HC908QT2, and MC68HC908QT4 • 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 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 • MC68HC908QY4, MC68HC908QY2, and MC68HC908QY1 are available in these packages:   – 16-pin plastic dual in-line package (PDIP)   – 16-pin small outline integrated circuit (SOIC) package   – 16-pin thin shrink small outline package (TSSOP)

MC68HC908QT2的说明(Description)

MC68HC908QT2的技术参数(Specifications)

Characteristic(1) Symbol Value Value Supply voltage VDD –0.3 to +6.0 V Input voltage VIn VSS –0.3 to VDD +0.3 V Mode entry voltage,IRQ pin VTST VSS –0.3 to +9.1 V Maximum current per pin excluding PTA0–PTA5, VDD, and VSS I ±15 mA Maximum current for pins PTA0–PTA5 IPTA0—IPTA5 ±25 mA Storage temperature TSTG –55 to +150 °C Maximum current out of VSS IMVSS 100 mA Maximum current into VDD IMVDD 100 mA

MC68HC908QT2的全国供应商

	供应商	型号	厂家	封装	批号	数量	备注	诚信积分	日期
	北京博大新源技术有限公司  北京市 010-82621636/82673949/82673849	MC68HC908QT2	FREESCALE			5500	声明:只做原装,(放心查询:13521333885杨先生)	6120	2009-7-4 10:30:03
	深圳市瑞安科泰电子有限公司  深圳 0755-88847793/89800578	MC68HC908QT2		50000	06+07+	5000		3431	2009-7-4 9:43:13
	深圳市动能电子有限公司  深圳 0755-82539081/82539153/82539041	MC68HC908QT2	FASSCALE	SOP	07+	4	STOCK现货认证动能电子欢迎来人来电咨询	7039	2009-7-4 9:24:41
	深圳市杰洲科技有限公司  深圳 0755-82533576/82533575	MC68HC908QT2ACDWE	Freescale		3000		原装,正品,现货!"	4436	2009-7-4 17:00:11
	深圳市奥芯科科技有限公司  深圳 0755-83276632/83272780	MC68HC908QT2ACDWE	FREESCALE	标准	2006	13550	★原装库存	4122	2009-7-4 10:22:46
	深圳市新科维电子有限公司  深圳 086-0755-33061785/13510286172	MC68HC908QT2ACDWE	FREESALE	SOIC8	08+	3000	全新原装13510286172	1284	2009-7-4 9:30:31