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HC705JJ7GRS/D中文资料PDF规格书
HC705JJ7GRS/D规格书详情
Features
• Low-Cost, HC05 Core MCU in 20-Pin Package (MC68HC705JJ7)
or 28-Pin Package (MC68HC705JP7)
• 6160 Bytes of User EPROM (Including 16 Bytes of User Vectors)
• 224 Bytes of Low-Power User RAM (4 Transistors)
• 64 Bits of Personality EPROM (Serial Access)
• 16-Bit Programmable Timer with Input Capture and Output
Compare
• 15-Stage Core Timer Including 8-Bit Free-Running Counter
and 4-Stage Selectable Real-Time Interrupt Generator
• Simple Serial Input/Output Port (SIOP) with Interrupt Capability
• Two Voltage Comparators, One of Which Can be Combined with
the 16-Bit Programmable Timer to Create a 4-Channel, Single-
Slope A/D Converter
• Output of Voltage Comparator Can Drive Port Pin PB4 Directly
Under Software Control
• 14 I/O Lines (MC68HC705JJ7) or 22 I/O Lines (MC68HC705JP7)
Including High-Source/Sink Current Capability on 6 I/O Pins
(MC68HC705JJ7) or 14 I/O Pins (MC68HC705JP7)
• Programmable 8-Bit Mask Option Register (MOR) to Select Mask
Options Found in ROM-Based Versions
• MOR Selectable Software Programmable Pulldowns on All I/O
Pins and Keyboard Scan Interrupt on Four I/O Pins
• Software Mask and Request Bit for IRQ Interrupt with MOR
Selectable Sensitivity on IRQ Interrupt (Edge- and Level-Sensitive
or Edge-Only)
• On-Chip Oscillator with Device Option of Crystal/Ceramic
Resonator or RC Operation and MOR Selectable Shunt Resistor,
Approximately 2 MW
• Internal Oscillator for Lower-Power Operation, Approximately
100 kHz (500 kHz Selected as Device Option)
• EPROM Security Bit1 to Aid in Locking Out Access to
Programmable EPROM array
• MOR Selectable (COP) Watchdog System
• Power-Saving Stop and Wait Mode Instructions (MOR Selectable
STOP Conversion to Halt and Option for Fast 16-Cycle Restart,
and Power-On Reset)
• On-Chip Temperature Measurement Diode
• MOR Selectable Low-Voltage Inhibit to Reset CPU in Low-Voltage
Conditions
• Illegal Address Reset
• Internal Steering Diode and Pullup Device on RESET Pin to VDD
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
COOPER BUSSMANN |
23+ |
NA/ |
610 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
COOPER |
23+ |
SMD |
1200 |
全新原装数量均有多电话咨询 |
询价 | ||
COOPER |
2022 |
SMD |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
恒成微 |
23+ |
PDFN3.3*3.3 |
45000 |
恒成微全系列供应,量大价优 |
询价 | ||
COOPER |
21+ |
SMD |
62300 |
一级代理/全新现货/长期供应! |
询价 | ||
PHILIPS |
SOP |
1000 |
正品原装--自家现货-实单可谈 |
询价 | |||
WURTH-伍尔特 |
24+25+/26+27+ |
SOP-40 |
12680 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
COOPER |
SMD |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
LOT |
24+ |
ROHS |
9000 |
只做原装正品 有挂有货 假一赔十 |
询价 | ||
HC/恒成微 |
22+ |
PDFN5*6 |
30000 |
公司正品原装现货,专营HC/恒成微 |
询价 |