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P89LPC938FA

更新时间： 2024-02-26 12:02:10

品牌	Logo	应用领域
恩智浦 - NXP		转换器闪存微控制器外围集成电路时钟
页数	文件大小	规格书
68页	306K
描述
8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-erasable Flash with 10-bit A/D converter

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P89LPC938FA 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
包装说明：	QCCN, LCC28,.24SQ,25	Reach Compliance Code：	unknown
风险等级：	5.78	Is Samacsys：	N
位大小：	8	CPU系列：	8051
JESD-30 代码：	S-PQCC-N28	端子数量：	28
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	QCCN
封装等效代码：	LCC28,.24SQ,25	封装形状：	SQUARE
封装形式：	CHIP CARRIER	电源：	2.5/3.3 V
认证状态：	Not Qualified	RAM（字节）：	768
ROM（单词）：	8192	ROM可编程性：	FLASH
速度：	18 MHz	子类别：	Microcontrollers
最大压摆率：	23 mA	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子形式：	NO LEAD	端子节距：	0.635 mm
端子位置：	QUAD	Base Number Matches：	1

P89LPC938FA 数据手册

P89LPC938

8-bit microcontroller with accelerated two-clock 80C51 core

8 kB 3 V byte-erasable Flash with 10-bit A/D converter

Rev. 01 — 25 February 2005

Product data sheet

1. General description

The P89LPC938 is a single-chip microcontroller, available in low cost packages, based on

a high performance processor architecture that executes instructions in two to four clocks,

six times the rate of standard 80C51 devices. Many system-level functions have been

incorporated into the P89LPC938 in order to reduce component count, board space, and

system cost.

2. Features

2.1 Principal features

■ 8 kB byte-erasable Flash code memory organized into 1 kB sectors and 64-byte

pages. Single-byte erasing allows any byte(s) to be used as non-volatile data storage.

■ 256-byte RAM data memory and a 512-byte auxiliary on-chip RAM.

■ 512-byte customer Data EEPROM on chip allows serialization of devices, storage of

set-up parameters, etc.

■ 8-input multiplexed 10-bit A/D converter. Two analog comparators with selectable

inputs and reference source.

■ Two 16-bit counter/timers (each may be conﬁgured to toggle a port output upon timer

overﬂow or to become a PWM output) and a 23-bit system timer that can also be used

as a RTC.

■ Enhanced UART with fractional baud rate generator, break detect, framing error

detection, and automatic address detection; 400 kHz byte-wide I²C-bus

communication port and SPI communication port.

■ CCU provides PWM, input capture, and output compare functions.

■ High-accuracy internal RC oscillator option allows operation without external oscillator

components. The RC oscillator option is selectable and ﬁne tunable.

■ 2.4 V to 3.6 V V_DDoperating range. I/O pins are 5 V tolerant (may be pulled up or

driven to 5.5 V).

■ 28-pin TSSOP, PLCC, and HVQFN packages with 23 I/O pins minimum and up to 26

I/O pins while using on-chip oscillator and reset options.

12 3 4 5 6 7...68

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P89LPC938FA,129	NXP	P89LPC938 - 8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-eras	获取价格
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P89LPC938FHN,151	NXP	P89LPC938 - 8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-eras	获取价格
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