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MC68HC705JJ7规格书详情
Introduction
The Motorola MC68HC705JJ7 and MC68HC705JP7 are EPROM versions of the MC68HC05JJ/JP Family of microcontrollers.
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, SingleSlope 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 MΩ
• 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
产品属性
- 产品编号:
MC68HC705JJ7CDW
- 制造商:
NXP USA Inc.
- 类别:
集成电路(IC) > 微控制器
- 系列:
HC05
- 包装:
托盘
- 核心处理器:
HC05
- 内核规格:
8 位
- 速度:
2.1MHz
- 连接能力:
SIO
- 外设:
POR,温度传感器,WDT
- 程序存储容量:
6KB(6K x 8)
- 程序存储器类型:
OTP
- RAM 大小:
224 x 8
- 电压 - 供电 (Vcc/Vdd):
2.7V ~ 5.5V
- 数据转换器:
A/D 4x12b
- 振荡器类型:
内部
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
20-SOIC(0.295",7.50mm 宽)
- 供应商器件封装:
20-SOIC
- 描述:
IC MCU 8BIT 6KB OTP 20SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Freescale(飞思卡尔) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
FREESCA |
2020+ |
SOP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
FREESCALE |
1815+ |
SOP20 |
6528 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
FREESCAL |
20+ |
SOP20 |
2960 |
诚信交易大量库存现货 |
询价 | ||
MOTOROLA/摩托罗拉 |
24+ |
DIP20 |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
FREESCALE |
21+ |
35200 |
一级代理/放心采购 |
询价 | |||
MOTOROLA |
DIP |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
FREESCALE |
SOP20 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
FREESCALE |
2023+ |
SOP |
8468 |
原厂全新正品旗舰店优势现货 |
询价 | ||
MOTOROLA |
22+ |
DIP20 |
3521 |
原装正品!公司现货库存!价格优势!!! |
询价 |