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68HC705BD7规格书详情
GENERAL DESCRIPTION
The MC68HC05BD7 HCMOS microcontroller is a member of the M68HC05 Family of lowcost single-chip microcontrollers. It is particularly suitable as multi-sync computer monitor controller. This 8-bit microcontroller unit (MCU) contains an on-chip oscillator, CPU, RAM, ROM, DDC12AB module, parallel I/O, Pulse Width Modulator, Multi-Function Timer, 6-bit ADC, and SYNC Processor.
Features
Hardware Features
• HC05 Core
• Low cost, HCMOS technology
• 40-pin DIP and 42-pin SDIP packages
• 256 Bytes of RAM for HC05BD2
• 384 Bytes of RAM for HC05BD7HC705BD7
• 5.75K-Bytes of User ROM for HC05BD2
• 11.75K-Bytes of User ROM for HC05BD7
• 11.5K-Bytes of User EPROM for HC705BD7
• 26 Bidirectional I/O lines: 14 dedicated and 12 multiplexed I/O lines. 4 of the 14 dedicated I/O lines and 6 of the 12 multiplexed I/O lines have max. +12V or +5V open-drain output buffers
• 16 x 8-bit PWM channels: Two 8-bit PWM channels have +12V opendrain outputs: 8 dedicated 8-bit PWM channels have +5V open-drain output options
• 6-bit ADC with 4 selectable input channels
• Multi-Function Timer (MFT) with Periodic Interrupt
• Sync Signal Processor module for processing horizontal, vertical, composite, and SOG SYNC signals; frequency counting; polarity detection; polarity controlled HSYNO and VSYNO or extracted VSYNC outputs, and CLAMP pulse output
• DDC12AB† module contains DDC1 hardware and multi-master I2C†† hardware for DDC2AB protocol
• Software maskable Edge-Sensitive or Edge and Level-Sensitive External Interrupt
• COP watchdog Reset
• Power-On Reset
• Power Saving WAIT Mode; STOP Mode not implemented
Software Features
• Similar to MC6800
• 8 X 8 unsigned multiply instruction
• Efficient use of program space
• Versatile interrupt handling
• Software programmable external interrupt options
• True bit manipulation
• Addressing modes with indexed addressing for tables
• Efficient instruction set
• Memory mapped I/O
• Upward software compatible with the MC146805 CMOS family
产品属性
- 型号:
68HC705BD7
- 制造商:
FREESCALE
- 制造商全称:
Freescale Semiconductor, Inc
- 功能描述:
SPECIFICATION REV 2.0(General Release)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
合泰 |
23+ |
DIP |
80000 |
全新原装假一赔十 |
询价 | ||
MOT |
2020+ |
AUCDIP |
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 | ||
M |
18+ |
NA |
200 |
进口原装正品优势供应QQ3171516190 |
询价 | ||
HARRIS |
17+ |
QFP |
9800 |
只做全新进口原装,现货库存 |
询价 | ||
MOT |
21+ |
DIP镀金 |
23 |
原装现货假一赔十 |
询价 | ||
MOTOROLA |
2021+ |
CDIP |
1600 |
自家库存,百分之百原装 |
询价 | ||
M |
23+ |
CDIP |
66800 |
现货正品专供军研究院 |
询价 | ||
MOTOROLA/摩托罗拉 |
QQ咨询 |
CDIP |
190 |
全新原装 研究所指定供货商 |
询价 | ||
HARRIS |
1999 |
QFP |
98 |
询价 | |||
M |
NA |
198589 |
假一罚十原包原标签常备现货! |
询价 |