HR7P275FHNK datasheet, PDF - EEWORLD Datasheet

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HR7P275FHNK: DescriptionQFN32, 16K×16-bit OTP ROM/FLASH ROM, 1.5K×8-bit RAM, -40℃ ~ 85℃, 2.2 ~ 5.5V, 16MHz ~ 32KHz; CategoryMicro - MCU controller; File Size2MB，146 Pages; ManufacturerEastSoft; Websitehttp://www.ichaier.com/; Shanghai Neusoft Carrier Microelectronics Co., Ltd. (formerly Shanghai Haier Integrated Circuit Co., Ltd.) has been focusing on chip design for 15 years. It was acquired by Neusoft Carrier in 2015. After years of hard work, it has mastered core technologies with independent intellectual property rights and has achieved fruitful results in design process, product architecture, behavioral level description, RTL level design, verification, layout and home appliance control board design.

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HR7P275FHNK Overview

QFN32, 16K×16-bit OTP ROM/FLASH ROM, 1.5K×8-bit RAM, -40℃ ~ 85℃, 2.2 ~ 5.5V, 16MHz ~ 32KHz

HR7P275FHNK Parametric

Parameter Name	Attribute value
Product number	HR7P275FHNK
Encapsulation	QFN32
I/O	29
ROM type	FLASH
OTP ROM/ FLASH ROM	16K × 16 bits
RAM	1.5K×8 bits
Data FLASH	512×8 bits
self programming	have
Maximum operating frequency	16
Operating temperature	-40℃ ~ 85℃
Operating Voltage	2.2 ~ 5.5V
Internal oscillator	16MHz, 32KHz
8-bit timer	3
12-bit timer	-
16-bit timer	2
RTC	-
UART	2
IIC	-
SPI	-
ADC bits	12
Number of ADC channels	12
Operational Amplifier	-
Analog comparator	-
Internal reference voltage	-
Touch button channel	-
LCD	-
special function	Independent EEPROM

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HR7P275

数据手册

MCU

HR7P275

数据手册



产品简介



数据手册



产品规格

上海东½½½波微电子有限公司

2019

年

月

日

V1.10

1/146

http://www.essemi.com

HR7P275

数据手册

目

内容目½

第

章

1. 1

1. 2

1. 3

1. 4

第

章

2. 1

2. 2

2. 3

第

章

3. 1

3. 2

3. 3

3. 4

3. 5

3. 6

芯片简介

................................................................................................................... 13

概要

.......................................................................................................................... 13

1. 1. 1

特性

............................................................................................................ 13

应用领域

.................................................................................................... 15

1. 1. 2

结构框图

................................................................................................................... 16

管脚分配图

............................................................................................................... 17

1. 3. 1

44 pin ......................................................................................................... 17

1. 3. 2

32 pin ......................................................................................................... 18

管脚说明

................................................................................................................... 20

1. 4. 1

管脚描述

.................................................................................................... 20

内核特性

................................................................................................................... 23

CPU

内核概述

.......................................................................................................... 23

硬件乘法器

............................................................................................................... 23

特殊功½寄存器

........................................................................................................ 23

存储资源

................................................................................................................... 26

概述

.......................................................................................................................... 26

程序寻址空间映射

.................................................................................................... 26

FLASH

程序存储器

................................................................................................... 27

3. 3. 1

概述

............................................................................................................ 27

3. 3. 2

程序计数器（PC）

.................................................................................... 27

3. 3. 3

硬件堆栈

.................................................................................................... 28

3. 3. 4

FLASH

存储器的

IAP

操½

......................................................................... 28

3. 3. 4. 1

概述

.................................................................................................... 28

3. 3. 4. 2

程序存储器查表读操½

....................................................................... 28

3. 3. 4. 3

FLASH

存储器的

IAP

擦除..................................................................

3. 3. 4. 4

FLASH

存储器的

IAP

编程..................................................................

EEPROM

数据存储器

............................................................................................... 31

3. 4. 1

概述

............................................................................................................ 31

3. 4. 2

EEPROM

存储器的

IAP

访问

..................................................................... 31

3. 4. 2. 1

概述

.................................................................................................... 31

3. 4. 2. 2

EEPROM

查表读操½

......................................................................... 31

3. 4. 2. 3

EEPROM

存储器的

IAP

编程

............................................................. 32

在线编程

ISP

和在线调试

ICD .................................................................................. 33

数据寻址空间

............................................................................................................ 34

3. 6. 1

概述

............................................................................................................ 34

3. 6. 2

通用数据存储器..........................................................................................

3. 6. 3

特殊功½寄存器..........................................................................................

3. 6. 4

寻址方式

.................................................................................................... 35

3. 6. 4. 1

直接寻址

............................................................................................. 35

3. 6. 4. 2

GPR

特殊寻址

.................................................................................... 36

3. 6. 4. 3

间接寻址

............................................................................................. 36

5/146

http://www.essemi.com

V1.10

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