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MC68HC705JP7CDW规格书详情
General Description
Introduction
The Motorola MC68HC705JJ7 and MC68HC705JP7 are erasable programmable read-only memory (EPROM) versions of the MC68HC05JJ/JP Family of microcontrollers (MCU).
Features
Features of the two parts include:
• Low-cost, M68HC05 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 random-access memory (RAM)
• 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 analog-to-digital (A/D) converter
• Output of voltage comparator can drive port pin PB4 directly under software control
• 14 input/output (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 read-only memory (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 resistor-capacitor (RC) operation and MOR selectable shunt resistor, 2 MΩ by design
• Internal oscillator for lower-power operation, approximately 100 kHz (500 kHz selected as device option)
• EPROM security bit(1) to aid in locking out access to programmable EPROM array
• MOR selectable computer operating properly (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 reset module to reset central processor unit (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:
MC68HC705JP7CDW
- 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:
28-SOIC(0.295",7.50mm 宽)
- 供应商器件封装:
28-SOIC
- 描述:
IC MCU 8BIT 6KB OTP 28SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FREESCALE |
22+ |
SOP-28 |
58000 |
原装现货,OEM渠道。 |
询价 | ||
FREESCA |
SOP |
13500 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
FREESCALE |
23+ |
28-SOIC |
6000 |
全新原装!Freescale优势供货渠道!特价!请放心订购! |
询价 | ||
FREESCALE |
22+ |
SOIC28W |
2000 |
原装现货库存.价格优势 |
询价 | ||
MOTOROLA |
22+ |
2250 |
100%全新原装公司现货供应!随时可发货 |
询价 | |||
FREESCAL |
2016+ |
SMD28 |
6528 |
只做原厂原装现货!终端客户个别型号可以免费送样品! |
询价 | ||
FREESCA |
22+ |
SOP |
28600 |
只做原装正品现货假一赔十一级代理 |
询价 | ||
FREESCA |
0608+ |
SOP |
1610 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
FREESCAL |
24+ |
SOP |
3500 |
原装现货,可开13%税票 |
询价 | ||
FREESCALE |
23+ |
NA |
19960 |
只做进口原装,终端工厂免费送样 |
询价 |