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參數資料
| 型號： | MC68HC705BD3 |
| 廠商： | Motorola, Inc. |
| 英文描述： | 8-Bit Microcontroller Units (MCU).(8位微控制器) |
| 中文描述： | 8位微控制器單元（MCU）。（8位微控制器） |
| 文件頁數： | 19/112頁 |
| 文件大小： | 676K |
| 代理商： | MC68HC705BD3 |
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MC68HC05BD3
MOTOROLA
1-1
GENERAL DESCRIPTION
1
1
GENERAL DESCRIPTION
The MC68HC05BD3 HCMOS microcontroller is a member of the M68HC05 Family of low-cost
single-chip microcontrollers. This 8-bit microcontroller unit (MCU) contains an on-chip oscillator,
CPU, RAM, ROM, parallel I/O capability with pins programmable as input or output, M-Bus serial
interface system (I
2
C), Pulse Width Modulator, Multi-Function Timer, and Sync Signal Processor.
These features make it particularly suitable as a multi-sync computer monitor MCU.
The MC68HC05BD5 is functionally equivalent to MC68HC05BD3, with increase RAM and ROM.
The MC68HC705BD3 is an EPROM version of the MC68HC05BD5. All references to the
MC68HC05BD3 apply equally to the MC68HC705BD3 and MC68HC05BD5, unless otherwise
stated. References specific to the MC68HC705BD3 are italicized in the text and also, for quick
reference, they are summarized in Section 14. References to MC68HC05BD5 are summarized in
Section 15.
1.1
Features
Fully static chip design featuring the industry standard 8-bit M68HC05 core
Power saving Wait mode
128 bytes of on-chip RAM for MC68HC05BD3
256 bytes for MC68HC705BD3and MC68HC05BD5
3.75K-bytes of user ROM for MC68HC05BD3
7.75K-bytes of user ROM for MC68HC05BD5
7.75K-bytes of user EPROM for MC68HC705BD3
24 bidirectional I/O lines: 14 dedicated and 10 multiplexed I/O lines.
4 of the 14 dedicated I/O lines and 6 of the MUXed I/O lines have +10V open-drain O/Ps.
16 channels PWM outputs: 8 dedicated, +10V open-drain PWM channels and
8 multiplexed with I/O lines of which 6 of them have +10V open-drain outputs.
M-Bus Serial Interface (I
2
C-bus
)
Multi-Function Timer (MFT) with Periodic Interrupt
COP watchdog reset
TPG
I
2
C-bus is a proprietary Philips interface bus
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC68HC705BD3P | 制造商:Motorola 功能描述:MOTOROLA NXC4C |
| MC68HC705BD7P1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC68HC705C4ACP | 制造商:Freescale Semiconductor 功能描述: |
| MC68HC705C8AB | 功能描述:IC MCU 8K OTP 2.1MHZ 42-SDIP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:HC05 標準包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN，SCI，SPI 外圍設備:POR，PWM，溫度傳感器，WDT 輸入/輸出數:21 程序存儲器容量:40KB（20K x 16） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數據轉換器:A/D 6x12b 振蕩器型:內部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323 |
| MC68HC705C8ACB | 制造商:Rochester Electronics LLC 功能描述:HCO5 CORE + 8K RAM + EPR - Bulk |
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