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参数资料
| 型号： | P89LPC9351FA,529 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 60/94页 |
| 文件大小： | 0K |
| 描述： | IC 80C51 MCU FLASH 8K 28-PLCC |
| 标准包装： | 37 |
| 系列： | LPC900 |
| 核心处理器： | 8051 |
| 芯体尺寸： | 8-位 |
| 速度： | 18MHz |
| 连通性： | I²C，SPI，UART/USART |
| 外围设备： | 欠压检测/复位，POR，PWM，温度传感器，WDT |
| 输入/输出数： | 26 |
| 程序存储器容量： | 8KB（8K x 8） |
| 程序存储器类型： | 闪存 |
| EEPROM 大小： | 512 x 8 |
| RAM 容量： | 768 x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 2.4 V ~ 3.6 V |
| 数据转换器： | A/D 8x8b; D/A 2x8b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 28-PLCC |
| 包装： | 管件 |
| 配用： | 568-1758-ND - BOARD EVAL FOR LPC93X MCU FAMILY |
| 其它名称： | 935287627529 |
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P89LPC9331_9341_9351_9361
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 5.1 — 20 August 2012
63 of 94
NXP Semiconductors
P89LPC9331/9341/9351/9361
8-bit microcontroller with accelerated two-clock 80C51 core
in result register, ADxDAT1. The first channel is again converted and its result stored in
ADxDAT2. The second channel is again converted and its result placed in ADxDAT3. An
interrupt is generated, if enabled, after every set of four conversions (two conversions per
channel).
In P89LPC9351/9361, in dual channel mode, the PGA channel selection is independent
and can be different to A/D conversion channel selection. If different, the gain of the
selected ADC channel is 1.
8.6.6 Single step mode
This special mode allows ‘single-stepping’ in an auto scan conversion mode. Any
combination of the four input channels can be selected for conversion. After each channel
is converted, an interrupt is generated, if enabled, and the A/D waits for the next start
condition. May be used with any of the start modes.
In P89LPC9351/9361, in single step mode, the PGA channel selection is independent and
can be different to A/D conversion channel selection. If different, the gain of the selected
ADC channel is 1.
8.7 Conversion start modes
8.7.1 Timer triggered start
An A/D conversion is started by the overflow of Timer 0. Once a conversion has started,
additional Timer 0 triggers are ignored until the conversion has completed. The Timer
triggered start mode is available in all ADC operating modes.
8.7.2 Start immediately
Programming this mode immediately starts a conversion. This start mode is available in all
ADC operating modes.
8.7.3 Edge triggered
An A/D conversion is started by rising or falling edge of P1.4. Once a conversion has
started, additional edge triggers are ignored until the conversion has completed. The edge
triggered start mode is available in all ADC operating modes.
8.7.4 Dual start immediately
Programming this mode starts a synchronized conversion of both A/D converters. This
start mode is available in all A/D operating modes. Both A/D converters must be in the
same operating mode. In the continuous conversion modes, both A/D converters must
select an identical number of channels. Any trigger of either A/D will start a simultaneous
conversion of both A/Ds.
8.8 Boundary limits interrupt
Each of the A/D converters has both a high and low boundary limit register. The user may
select whether an interrupt is generated when the conversion result is within (or equal to)
the high and low boundary limits or when the conversion result is outside the boundary
limits. An interrupt will be generated, if enabled, if the result meets the selected interrupt
criteria. The boundary limit may be disabled by clearing the boundary limit interrupt
enable.
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相关代理商/技术参数 |
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| P89LPC9351FDH | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-erasable flash with 8-bit ADC |
| P89LPC9351FDH,518 | 功能描述:8位微控制器 -MCU Enhanced LPC935 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 |
| P89LPC935FA | 制造商:NXP Semiconductors 功能描述:IC MCU 8BIT 80C51 8K FLASH PLCC28 |
| P89LPC935FA,129 | 功能描述:8位微控制器 -MCU 80C51 8K FL 768B RAM 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 |
| P89LPC935FA129 | 制造商:NXP Semiconductors 功能描述:IC 8BIT MCU 80C51 18MHZ LCC-28 |
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