C8051F065中文资料PDF规格书
C8051F065规格书详情
1.1.3. Additional Features
The C8051F06x MCU family includes several key enhancements to the CIP-51 core and peripherals to
improve overall performance and ease of use in end applications.
The extended interrupt handler provides 22 interrupt sources into the CIP-51, allowing the numerous analog and digital peripherals to interrupt the controller. An interrupt driven system requires less intervention by the MCU, giving it more effective throughput. The extra interrupt sources are very useful when building multi-tasking, real-time systems.
There are up to seven reset sources for the MCU: an on-board VDD monitor, a Watchdog Timer, a missing
clock detector, a voltage level detection from Comparator0, a forced software reset, the CNVSTR2 input
pin, and the /RST pin. The /RST pin is bi-directional, accommodating an external reset, or allowing the
internally generated POR to be output on the /RST pin. Each reset source except for the VDD monitor and
Reset Input pin may be disabled by the user in software; the VDD monitor is enabled/disabled via the
MONEN pin. The Watchdog Timer may be permanently enabled in software after a power-on reset during
MCU initialization.
The MCU has an internal, stand alone clock generator which is used by default as the system clock after
any reset. If desired, the clock source may be switched on the fly to the external oscillator, which can use a crystal, ceramic resonator, capacitor, RC, or external clock source to generate the system clock. This can be extremely useful in low power applications, allowing the MCU to run from a slow (power saving) external crystal source, while periodically switching to the fast (up to 25 MHz) internal oscillator as needed.
产品属性
- 型号:
C8051F065
- 功能描述:
8位微控制器 -MCU 64KB 16ADC 64Pin MCU
- RoHS:
否
- 制造商:
Silicon Labs
- 核心:
8051
- 处理器系列:
C8051F39x
- 数据总线宽度:
8 bit
- 最大时钟频率:
50 MHz
- 程序存储器大小:
16 KB 数据 RAM
- 大小:
1 KB 片上
- ADC:
Yes
- 工作电源电压:
1.8 V to 3.6 V
- 工作温度范围:
- 40 C to + 105 C
- 封装/箱体:
QFN-20
- 安装风格:
SMD/SMT
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SILICON/芯科 |
22+ |
TQFP64 |
15000 |
SILICON/芯科全系列在售,支持订货 |
询价 | ||
CYGNAL |
2020+ |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 | |||
SILICON LABS/芯科 |
22+ |
QFP |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
SILICON |
23+ |
TQFP64 |
65600 |
询价 | |||
SILICON |
22+ |
TQFP64 |
8000 |
原装正品支持实单 |
询价 | ||
SILICON LABS/芯科 |
2046+ |
NA |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
Silicon Labs |
QQ咨询 |
64-TQFP |
3000 |
原装正品/微控制器元件授权代理直销! |
询价 | ||
SILICON |
24+25+/26+27+ |
QFP-64 |
2368 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
SILICON |
6200 |
TQFP-64 |
17 |
100%原装正品现货 |
询价 | ||
SILICON |
23+ |
TQFP64 |
12735 |
询价 |