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MC68HC908JB12DWE PDF预览

MC68HC908JB12DWE

更新时间： 2024-01-31 00:08:23
品牌 Logo 应用领域
恩智浦 - NXP /
页数 文件大小 规格书
2页 130K
描述
MC68HC908JB12DWE

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中文翻译

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MC68HC908JB12DWE 技术参数

生命周期：Transferred包装说明：,
Reach Compliance Code：unknown风险等级：5.8
Base Number Matches：1

MC68HC908JB12DWE 数据手册

 浏览型号MC68HC908JB12DWE的Datasheet PDF文件第2页 
8-bit Microcontrollers  
MC68HC908JB12  
Target Applications  
Features  
Benefits  
> PC peripherals  
(keyboard, mouse)  
> USB security keys  
for e-commerce  
High-Performance 68HC08 CPU Core  
> 6 MHz bus operation at 4V to 5.5V operation  
for 167 ns minimum instruction cycle time  
> Object code compatible with the 68HC05  
> USB converters  
> Set-top box  
peripherals  
> Easy to learn and use architecture  
> Efficient instruction set, including multiply  
and divide  
> RF wireless receivers  
> C-optimized architecture provides  
compact code  
> 16 flexible addressing modes, including stack  
relative with 16-bit stack pointer  
> Fully static, low-voltage, low-power design  
with wait and stop modes  
Overview  
The MC68HC908JB12 is an upwardly  
compatible, versatile migration from Freescale  
Semiconductor’s MC68HC908JB8 Universal  
Serial Bus (USB) microcontroller unit (MCU).  
The innovative design features an on-chip USB  
module for fast, reliable PC peripheral  
applications. An energy-saving, low-power  
solution, the MC68HC908JB12 is embedded  
with 12 KB of Freescale’s second-generation  
Flash technology to enable in-system  
programmability.  
12 KB Integrated Second-Generation Flash Memory  
> In-application reprogrammable  
> Cost-effective programming changes and field  
software upgrades via in-application  
> Extremely fast programming, encoding 64B in  
as fast as 32 µs per byte  
programmability and reprogrammability  
> Helps to reduce production programming  
costs through ultra-fast programming  
> Flash programming across the 68HC08  
device’s full operating supply voltage with no  
extra programming voltage  
> Byte-writable for data as well as  
program memory  
> 10K write/erase cycles minimum  
over temperature  
> Protects code from unauthorized reading and  
guards against unintentional writing/erasing of  
user-programmable segments of code  
> Flexible block protection and security  
USB 2.0 Specification Low-Speed Functions  
> 1.5 Mbps data rate  
> Designed to serve as low-speed (LS) USB  
device, in accordance with Universal Serial  
Bus Specification Rev. 2.0 Low-Speed  
Functions  
> On-chip 3.3V regulator  
KBI  
CPU08  
384B RAM  
12 KB Flash  
MON  
> Endpoint 0 with 8B transmit buffer and  
8B receive buffer  
> Integrated 3.3V regulator helps to reduce  
system cost  
> Endpoint 1 with 8B transmit buffer  
Dual 2-ch.,  
16-bit Timers  
> Endpoint 2 with 8B transmit buffer and  
8B receive buffer  
Two Programmable 16-bit Timers, Each with Two Channels  
> 167 ns resolution at 6 MHz bus  
> Free-running counter or modulo up-counter  
> External clock input option  
> Each channel independently programmable for  
input capture, output compare or unbuffered  
pulse-width modulation (PWM)  
BRK  
SCI  
SIM  
> Pairing timer channels designed for a buffered  
PWM function  
USB  
Vreg  
IRQ  
Serial Communications Interface (SCI)  
> UART asynchronous communications system  
> Flexible baud rate generator  
COP  
> Designed to enable asynchronous serial  
communications with peripheral devices  
UP to 21 GPIO  
LVI  
> Double-buffered transmit and receive  
> Optional hardware parity checking  
and generation  
OSC  
12

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MC68HC908JB12JDW FREESCALE

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MC68HC908JB16 MOTOROLA

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MC68HC908JB16 FREESCALE

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MC68HC908JB16DW MOTOROLA

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 		M68HC08 Microcontrollers
MC68HC908JB16FA MOTOROLA

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MC68HC908JB16FA FREESCALE

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 		M68HC08 Microcontrollers
MC68HC908JB16JDW FREESCALE

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 		MC68HC908JB16JDW
MC68HC908JB8 FREESCALE

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 		This addendum provides additional information

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