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| 型號： | MC68HC11K1 |
| 廠商： | Motorola, Inc. |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-Bit Microcontroller(8位微控制器) |
| 中文描述： | 8位微控制器（8位微控制器） |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 286K |
| 代理商： | MC68HC11K1 |
Order this document by:
AN1242/D
MOTOROLA INC, 1996
SEMICONDUCTOR
APPLICATION NOTE
MOTOROLA
High Performance M68HC11 System Design
Using The WSI PSD4XX and PSD5XX Families
by John Bodnar
INTRODUCTION
This application note covers conversion from a single-chip MC68HC711K4 microcontroller (MCU) system
to a two chip MC68HC11K1 + PSD412A1 combination. It is not intended to be a comprehensive guide to
using Motorola M68HC11 microcontrollers with WSI PSD4XX or PSD5XX microcontroller peripherals.
These flexible devices provide a wide array of features, many of which cannot be adequately discussed
within the context of this note. Designers with a more general interest in this topic should examine published
material available from both Motorola and WSI. These documents are listed under
REFERENCES
.
GENERAL INFORMATION
M68HC11K MCUs are highly integrated derivatives of the MC68HC11F1, the first member of the M68HC11
family with a non-multiplexed address and data bus. Features common to M68HC11K devices include:
M68HC11 CPU core capable of DC to 4 MHz operation
Power saving STOP and WAIT modes
768 bytes of SRAM, with separate standby power input for battery backup
Four programmable chip selects with clock stretching for expanded mode interfacing
On-chip memory paging logic to allow expansion of the address space to 1 Mbyte
16-bit timer with programmable prescaler that includes 3 input capture (IC) channels, 4 output com-
pare (OC) channels, and a single switchable IC or OC channel
8-bit pulse accumulator (PAC)
Four 8-bit pulse width modulation (PWM) timer channels, pairs of which can be concatenated into
two 16-bit channels
Real-time interrupt circuit (RTI)
Computer operating properly (COP) watchdog and clock monitor circuits
Eight channel 8-bit analog-to-digital converter (ADC)
Enhanced asynchronous non-return to zero serial communications interface (SCI)
Enhanced synchronous serial peripheral interface (SPI)
Maximum of 54 bits of bi-directional I/O available in single-chip mode of operation
8-bit fixed input only port
The MC68HC11K4 device provides 24 Kbytes of masked ROM, 768 bytes of SRAM, and 640 bytes of EE-
PROM. Cost-reduced versions of this device are available without EEPROM and/or masked ROM. The
MC68HC711K4 is functionally equivalent to the MC68HC11K4 but has 24 Kbytes of one-time programma-
ble or UV erasable EPROM instead of masked ROM. This programmable memory is typically used for pro-
totyping, just-in-time inventory management, and applications requiring small production quantities or
frequent code updates.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC68HC11K1CFN2 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:8-Bit Microcontroller |
| MC68HC11K1CFN3 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT |
| MC68HC11K1CFN4 | 功能描述:IC MCU 640 EEPROM 4MHZ 84-PLCC RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:HC11 其它有關(guān)文件:STM32F101T8 View All Specifications 特色產(chǎn)品:STM32 32-bit Cortex MCUs 標(biāo)準(zhǔn)包裝:490 系列:STM32 F1 核心處理器:ARM? Cortex?-M3 芯體尺寸:32-位 速度:36MHz 連通性:I²C，IrDA，LIN，SPI，UART/USART 外圍設(shè)備:DMA，PDR，POR，PVD，PWM，溫度傳感器，WDT 輸入/輸出數(shù):26 程序存儲器容量:64KB（64K x 8） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:10K x 8 電壓 - 電源 (Vcc/Vdd):2 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 10x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:36-VFQFN，36-VFQFPN 包裝:托盤 配用:497-10030-ND - STARTER KIT FOR STM32497-8853-ND - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL-ND - KIT IAR KICKSTART STM32 CORTEXM3497-8512-ND - KIT STARTER FOR STM32F10XE MCU497-8505-ND - KIT STARTER FOR STM32F10XE MCU497-8304-ND - KIT STM32 MOTOR DRIVER BLDC497-6438-ND - BOARD EVALUTION FOR STM32 512K497-6289-ND - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME-ND - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U-ND - BOARD EVAL MCBSTM32 + ULINK2更多... 其它名稱:497-9032STM32F101T8U6-ND |
| MC68HC11K1CFNE3 | 功能描述:8位微控制器 -MCU 8B MCU 768 RAM - EPP RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| MC68HC11K1CFNE4 | 功能描述:8位微控制器 -MCU 8B MCU 768 RAM - EPP RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
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