没有合适的资源?快使用搜索试试~ 我知道了~
IMQ8601 是东芝下的一个8位系列的MCU
资源推荐
资源详情
资源评论
Security:B
Page: 1 / 63
本資料所有權屬漢芝電子股份有限公司,非經書面許可,不准透露、複印或轉變成其他任何形式使用
The information contained herein is the exclusive property of iMQ and shall not be distributed, reproduced, or disclosed part without prior written permission of iMQ.
MQ8601 Datasheet
V1.0
2012 / 04 / 16
漢芝電子股份有限公司
iMQ Technology Inc.
Title: MQ8601 Datasheet V1.0 Version: A6 (V1.0)
Page: 2 / 63
本資料所有權屬漢芝電子股份有限公司,非經書面許可,不准透露、複印或轉變成其他任何形式使用
The information contained herein is the exclusive property of iMQ and shall not be distributed, reproduced, or disclosed part without prior written permission of iMQ.
Contents
1. Change History ........................................................................................................................................ 4
2. Product Overview ................................................................................................................................... 5
2.1Features ......................................................................................................................................... 5
2.2Preface .......................................................................................................................................... 6
2.3Block Diagram .............................................................................................................................. 6
2.4Pin Assignment / Description ....................................................................................................... 7
3. Electronic Characteristics ...................................................................................................................... 8
3.1Absolute Maximum Ratings ......................................................................................................... 8
3.2A.C. Characteristics ...................................................................................................................... 8
3.3D.C. Characteristics ...................................................................................................................... 8
3.4HIRC Characteristics .................................................................................................................... 9
4. Central Processing Unit (CPU) ............................................................................................................ 10
4.1General Concept ......................................................................................................................... 10
4.2Addressing Space ........................................................................................................................ 10
4.2.1 Program Memory - OTP .................................................................................................. 11
4.2.2 Data Memory - RAM ....................................................................................................... 12
4.2.3 Special Function Register - SFR ...................................................................................... 12
4.3Operation Modes ........................................................................................................................ 14
4.3.1 Operation Mode Control Circuit ...................................................................................... 14
4.3.2 Operation Mode Control .................................................................................................. 18
5. System Clock Controller ...................................................................................................................... 27
5.1Configuration .............................................................................................................................. 27
5.2Control ........................................................................................................................................ 27
5.3Function ...................................................................................................................................... 30
5.3.1 Clock Generator ............................................................................................................... 30
5.3.2 Clock Gear ....................................................................................................................... 31
5.3.3 Timing Generator ............................................................................................................. 32
5.4Warm-up Counter ....................................................................................................................... 33
5.4.1 Warm-up Counter Operation When the Oscillation is Enabled by the Hardware ........... 34
5.4.2 Warm-up Counter Operation When the Oscillation is Enabled by the Software ............ 35
6. Interrupts ............................................................................................................................................... 36
6.1Interrupts Latches (IL20 to IL3) ................................................................................................. 37
6.2Interrupt Enable Register (EIR) .................................................................................................. 38
漢芝電子股份有限公司
iMQ Technology Inc.
Title: MQ8601 Datasheet V1.0 Version: A6 (V1.0)
Page: 3 / 63
本資料所有權屬漢芝電子股份有限公司,非經書面許可,不准透露、複印或轉變成其他任何形式使用
The information contained herein is the exclusive property of iMQ and shall not be distributed, reproduced, or disclosed part without prior written permission of iMQ.
6.3Interrupt Master Enable Flag (IMF) ........................................................................................... 38
6.4Individual Interrupt Enable Flag (EF20 to EF4) ......................................................................... 38
6.5External Interrupt Control Circuit .............................................................................................. 40
6.5.1 Configuration ................................................................................................................... 41
6.5.2 Control ............................................................................................................................. 41
6.5.3 Function ........................................................................................................................... 44
7. I/O Ports ................................................................................................................................................. 48
7.1I/O Port Control Registers .......................................................................................................... 49
7.2List of I/O Port Settings .............................................................................................................. 49
7.3I/O Port Registers ....................................................................................................................... 51
7.3.1 Port P0 (P01 to P00) Register .......................................................................................... 51
7.3.2 Port P1 (P13 to P10) Register .......................................................................................... 53
7.3.3 Port P2 (P27 to P25) Register .......................................................................................... 56
7.3.4 Port P4 (P47 to P40) Register .......................................................................................... 58
7.3.5 Port P7 (P77 to P74, P71 to P70) Register ...................................................................... 60
7.3.6 Port PB (PB7 to PB4) Register ........................................................................................ 62
漢芝電子股份有限公司
iMQ Technology Inc.
Title: MQ8601 Datasheet V1.0 Version: A6 (V1.0)
Page: 4 / 63
本資料所有權屬漢芝電子股份有限公司,非經書面許可,不准透露、複印或轉變成其他任何形式使用
The information contained herein is the exclusive property of iMQ and shall not be distributed, reproduced, or disclosed part without prior written permission of iMQ.
1. Change History
Version
Approved
Date
Description Issuer
A6
(0.1)
2011/07/05
新建立 吳佳珊
A2
(0.7)
2011/09/23
將 870/C1 共用功能部分獨立成『iMQ 870/C1 User
Manual』文件
吳佳珊
許平育
A3
(0.8)
2011/10/14
1. 新增/修改 STOPB、P41、P47 腳位
2. 將 Block Diagram、Pin Assignment 等納入「2.
Product Overview」。
3. 新增「3. Electronics Characteristics 」、並將
Absolute Maximum Rating 、
A
C / DC
Characteristics 歸入此章。
4. 新增「4.2 Memory Configuration」章節,將原本
Program/Data Memory 與 SFR 之內容納入。
5. 重新整理「4.3 Interrupts 」、「4.6 Operation
Mode」、與「4.7 I/O Ports」之內容順序。
許平育
A4
(0.9)
2011/10/27
將『Functional Description』拆成 CPU、System
Clock、Interrupt、I/O Ports 等章節,以方便查閱。
許平育
A5
(0.91)
2012/02/15
1. 於 Interrupt 章節中,註明 EIRH / EIRE 之 INT5 /
INT0 與 Pin Assignment 之 INT5B / INT0B 為相對
應關係。
2. 在 Table 7.2 中增添 Port P4 之相關描述。
3. 更新「3.3 DC Characteristics」中部分 operation
current 與 standby current 數值。
許平育
A6
(1.0)
2012/04/16
1. 更新「3.3 D.C Characteristics」之 V
IH
/ V
IL
電氣規
格數據。
2. 新增「3.4 HIRC Characteristics」。
許平育
漢芝電子股份有限公司
iMQ Technology Inc.
Title: MQ8601 Datasheet V1.0 Version: A6 (V1.0)
Page: 5 / 63
本資料所有權屬漢芝電子股份有限公司,非經書面許可,不准透露、複印或轉變成其他任何形式使用
The information contained herein is the exclusive property of iMQ and shall not be distributed, reproduced, or disclosed part without prior written permission of iMQ.
2. Product Overview
2.1 Features
Basic Information
Operating voltage: 1.85 ~ 5.5V
Powerful i87 8-bit MCU core (1T instruction
cycle)
Memory Configuration
4096 bytes program memory ROM
(2 / 4 / 8 memory bank options)
128 bytes data memory RAM
60 bytes information memory ROM
I/O Pin Configuration
11 bi-directional I/Os, 1 open-drain only I/O
2-CH PWM output (or counter input)
1 adjustable divider output
8 external key-on wakeup pins
6 configurable open-drain I/Os
11 configurable pull-high I/Os
See 2.4 for pin sharing description
16-level Low Voltage Detection (LVD)
15 Interrupt Sources
9 internal interrupts
6 external interrupt input pins
See 6.1~6.5 for interrupt details
Flexible Operation Modes
10 operation modes (Normal x2, Slow x2, Idle
x2, Sleep x2, Stop, Reset)
See 4.3 for details
Timer / Counter Information
Two 8-bit timers
(configurable to one 16-bit timer)
Time base timing generator
Watch-dog Timer (WDT)
Warm-up Counter (WUC)
Real Time Clock (RTC)
(with 8-bit frequency divider)
Clock Sources
External crystal or internal oscillator
Support 4MHz ~ 16MHz or 32768Hz
external crystal
Internal high-freq. oscillator 8MHz
(or 16MHz)
Internal low-freq. oscillator 24KHz
Package Type
DIP 14 pins
SOP 14 pins
剩余62页未读,继续阅读
资源评论
yiguang123
- 粉丝: 0
- 资源: 1
上传资源 快速赚钱
- 我的内容管理 展开
- 我的资源 快来上传第一个资源
- 我的收益 登录查看自己的收益
- 我的积分 登录查看自己的积分
- 我的C币 登录后查看C币余额
- 我的收藏
- 我的下载
- 下载帮助
安全验证
文档复制为VIP权益,开通VIP直接复制
信息提交成功