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P89LPC9321FDH

更新时间： 2024-10-27 09:53:39

品牌	Logo	应用领域
恩智浦 - NXP		闪存微控制器可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟
页数	文件大小	规格书
70页	327K
描述
8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-erasable flash with 512-byte data EEPROM

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P89LPC9321FDH 数据手册

P89LPC9321

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

8 kB 3 V byte-erasable ﬂash with 512-byte data EEPROM

Rev. 01 — 9 December 2008

Product data sheet

1. General description

The P89LPC9321 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 P89LPC9321 in order to reduce component count, board

space, and system cost.

2. Features

2.1 Principal features

I 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.

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

I 512-byte customer data EEPROM on-chip allows serialization of devices, storage of

setup parameters, etc.

I Two analog comparators with selectable inputs and reference source.

I Single Programmable Gain Ampliﬁer (PGA) with selectable gains of 2x, 4x, 8x, or 16x

can be applied to analog comparator inputs.

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

overﬂow or to become a PWM output).

I A 23-bit system timer that can also be used as real-time clock consisting of a 7-bit

prescaler and a programmable and readable 16-bit timer.

I Enhanced UART with a 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.

I Capture/Compare Unit (CCU) provides PWM, input capture, and output compare

functions.

I 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).

I 4-level low voltage (brownout) detect allows a graceful system shutdown when power

fails. May optionally be conﬁgured as an interrupt.

I 28-pin TSSOP, PLCC and DIP 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...70

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P89LPC9321FDH 替代型号

型号	品牌	替代类型	描述	数据表
P89LPC9321FN,112	NXP	功能相似	P89LPC9321 - 8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-era

与P89LPC9321FDH相关器件

型号	品牌	获取价格	描述	数据表
P89LPC9321FDH,518	NXP	获取价格	P89LPC9321 - 8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-era
P89LPC9321FN	NXP	获取价格	8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-erasable flash w
P89LPC9321FN,112	NXP	获取价格	P89LPC9321 - 8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-era
P89LPC932A1	NXP	获取价格	8-Bit Microcontroller with accelerated two-clock 80C51 core 8kB 3V byte-erasable flash wit
P89LPC932A1FA	NXP	获取价格	8-Bit Microcontroller with accelerated two-clock 80C51 core 8kB 3V byte-erasable flash wit
P89LPC932A1FA,129	NXP	获取价格	P89LPC932A1 - 8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-er
P89LPC932A1FDH	NXP	获取价格	8-Bit Microcontroller with accelerated two-clock 80C51 core 8kB 3V byte-erasable flash wit
P89LPC932A1FDH,529	NXP	获取价格	P89LPC932A1 - 8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-er
P89LPC932A1FDH/G,5	NXP	获取价格	P89LPC932A1 - 8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-er
P89LPC932A1FHN	NXP	获取价格	8-Bit Microcontroller with accelerated two-clock 80C51 core 8kB 3V byte-erasable flash wit

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