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MC68HRC705SP7CDW中文资料恩XP数据手册PDF规格书
MC68HRC705SP7CDW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 |
---|---|---|---|---|---|---|---|
FREESCALE |
23+ |
NA |
19960 |
只做进口原装,终端工厂免费送样 |
询价 | ||
恩XP |
21+ |
20-SOIC |
800 |
100%全新原装 亚太地区XILINX、FREESCALE-NXP AD专业 |
询价 | ||
MOTOROLA/摩托罗拉 |
23+ |
DIP |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
MOTOROLA |
25+23+ |
SOP |
36386 |
绝对原装正品全新进口深圳现货 |
询价 | ||
ON |
22+ |
SOP |
3000 |
原装正品,支持实单 |
询价 | ||
FREESCALE |
23+ |
20-SOIC |
7560 |
全新原装!Freescale优势供货渠道!特价!请放心订购! |
询价 | ||
MOTOROLA |
24+ |
SOP-20 |
4650 |
询价 | |||
FREESCALE |
22+ |
SOIC20W |
2000 |
原装现货库存.价格优势 |
询价 | ||
MOTOROLA/摩托罗拉 |
1922+ |
SOP |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
MOT |
0438+ |
SOP20 |
14999 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 |