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MC68HC705CT4FN规格书详情
General Description
Introduction
The MC68HC705CT4 is a 44-pin member of the M68HC05 Family that supports the cordless telephone applications. The memory map includes 5136 bytes of user EPROM, 240 bytes of boot ROM, and 256 bytes of RAM. The MCU has three 8-bit input/output (I/O) ports: A, B, C; and one 7-bit I/O, port D. Port C has pullup options and keyscan capability. The MC68HC705CT4 includes a bird core, a bird timer, a synchronous serial I/O (SSI), 16-bit timer, a dual 60-MHz phase-lock loop (PLL), and an on-chip computer operating properly (COP) watchdog circuit.
Features of the MC68HC705CT4 include:
• Low Cost
• HC05 Core
• 44-Pin Plastic Leaded Chip Carrier (PLCC) Package
• 10.24-MHz On-Chip Crystal Oscillator
• 2.048-MHz Internal CPU Speed
• 5136 Bytes of User EPROM
• 240 Bytes of Boot ROM
• 256 Bytes of On-Chip RAM
• 16-Bit Timer
• 31 Bidirectional I/O Lines
• Power-Saving Stop and Wait Modes
• Core Timer
• Dual 60-MHz PLL
• Simple Serial with Bidirectional Data (SSI)
• Keyscan Interrupt with Pullups on Port C
• Mask Options:
– COP Watchdog Timer
– Edge-Sensitive or Edge- and Level-Sensitive Interrupt Trigger
– Port C Pullups for Keyscan
– 1-Channel, 6-Bit Pulse Width Modulator (PWM)
• Three Comparators
• EPROM Security Feature
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MOT |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
FREESCALE |
23+ |
NA |
19960 |
只做进口原装,终端工厂免费送样 |
询价 | ||
MOT |
21+ |
PLCC44 |
5462 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
NXP |
2022+ |
SOT |
6000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
MOTOROLA |
23+ |
NA |
323 |
专做原装正品,假一罚百! |
询价 | ||
MOTOROLA |
05+ |
原厂原装 |
4320 |
只做全新原装真实现货供应 |
询价 | ||
MOTOROLA |
1733+ |
SOP |
6528 |
只做进口原装正品假一赔十! |
询价 | ||
MOT |
22+ |
SOP-28 |
4897 |
绝对原装!现货热卖! |
询价 | ||
MOT |
23+ |
SOP28 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
MOTOROLA |
2020+ |
DIP-40 |
16800 |
绝对原装进口现货,假一赔十,价格优势! |
询价 |