- 您现在的位置：买卖IC网 > PDF目录80398 > MC68HC705CL16 (FREESCALE SEMICONDUCTOR INC) 8-BIT, OTPROM, 1.802 MHz, MICROCONTROLLER, PQFP100 PDF资料下载
参数资料
| 型号： | MC68HC705CL16 |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, OTPROM, 1.802 MHz, MICROCONTROLLER, PQFP100 |
| 封装： | TQFP-100 |
| 文件页数： | 70/145页 |
| 文件大小： | 673K |
| 代理商： | MC68HC705CL16 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页当前第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页第109页第110页第111页第112页第113页第114页第115页第116页第117页第118页第119页第120页第121页第122页第123页第124页第125页第126页第127页第128页第129页第130页第131页第132页第133页第134页第135页第136页第137页第138页第139页第140页第141页第142页第143页第144页第145页
GENERAL RELEASE SPECIFICATION
June 11, 1997
MOTOROLA
CPU
MC68HC05CL48
3-2
REV 2.0
or non-arithmetic operations. The accumulator is unaffected by a reset of the
device.
3.1.2 Index Register (X)
The index register shown in Figure 3-1 is an 8-bit register that can perform two
functions:
Indexed addressing
Temporary storage
In indexed addressing with no offset, the index register contains the low byte of
the operand address, and the high byte is assumed to be $00. In indexed
addressing with an 8-bit offset, the CPU nds the operand address by adding the
index register contents to an 8-bit immediate value. In indexed addressing with a
16-bit offset, the CPU nds the operand address by adding the index register
contents to a 16-bit immediate value
The index register can also serve as an auxiliary accumulator for temporary
storage.The index register is unaffected by a reset of the device.
3.1.3 Stack Pointer (SP)
The stack pointer shown in Figure 3-1 is a 16-bit register internally. In devices
with memory maps less than 64 kbytes the unimplemented upper address lines
are ignored. The stack pointer contains the address of the next free location on
the stack. During a reset or the reset stack pointer (RSP) instruction, the stack
pointer is set to $00FF. The stack pointer is then decremented as data is pushed
onto the stack and incremented as data is pulled from the stack.
When accessing memory, the ten most signicant bits are permanently set to
0000000011. The six least signicant register bits are appended to these ten xed
bits to produce an address within the range of $00FF to $00C0. Subroutines and
interrupts may use up to 64 ($40) locations. If 64 locations are exceeded, the
stack pointer wraps around and writes over the previously stored information. A
subroutine call occupies two locations on the stack, and an interrupt uses ve
locations.
3.1.4 Program Counter (PC)
The program counter shown in Figure 3-1 is a 16-bit register internally. In devices
with memory maps less than 64 Kbytes the unimplemented upper address lines
are ignored. The program counter contains the address of the next instruction or
operand to be fetched.
相关PDF资料 |
PDF描述 |
|---|---|
| MC68HC705MC4VDW | 8-BIT, OTPROM, 3 MHz, MICROCONTROLLER, PDSO28 |
| MSP430F2002TRSA | 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQCC16 |
| MPC8280CZUSLDX | 32-BIT, 375 MHz, RISC PROCESSOR, PBGA480 |
| MPC8270CZQUPEX | 32-BIT, 450 MHz, RISC PROCESSOR, PBGA516 |
| MPC8270ZQQLDX | 32-BIT, 333 MHz, RISC PROCESSOR, PBGA516 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MC68HC705E6CDW | 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述: |
| MC68HC705G1B | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC68HC705J1A | 制造商:Freescale Semiconductor 功能描述: |
| MC68HC705J1ACDW | 功能描述:IC MCU 4MHZ 1.2K OTP 20-SOIC RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:HC05 其它有关文件:STM32F101T8 View All Specifications 特色产品:STM32 32-bit Cortex MCUs 标准包装:490 系列:STM32 F1 核心处理器:ARM? Cortex?-M3 芯体尺寸:32-位 速度:36MHz 连通性:I²C，IrDA，LIN，SPI，UART/USART 外围设备:DMA，PDR，POR，PVD，PWM，温度传感器，WDT 输入/输出数:26 程序存储器容量:64KB（64K x 8） 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:10K x 8 电压 - 电源 (Vcc/Vdd):2 V ~ 3.6 V 数据转换器:A/D 10x12b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:36-VFQFN，36-VFQFPN 包装:托盘 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... 其它名称:497-9032STM32F101T8U6-ND |
| MC68HC705J1ACP | 功能描述:IC MCU 4MHZ 1.2K OTP 20-DIP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:HC05 其它有关文件:STM32F101T8 View All Specifications 特色产品:STM32 32-bit Cortex MCUs 标准包装:490 系列:STM32 F1 核心处理器:ARM? Cortex?-M3 芯体尺寸:32-位 速度:36MHz 连通性:I²C，IrDA，LIN，SPI，UART/USART 外围设备:DMA，PDR，POR，PVD，PWM，温度传感器，WDT 输入/输出数:26 程序存储器容量:64KB（64K x 8） 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:10K x 8 电压 - 电源 (Vcc/Vdd):2 V ~ 3.6 V 数据转换器:A/D 10x12b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:36-VFQFN，36-VFQFPN 包装:托盘 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... 其它名称:497-9032STM32F101T8U6-ND |
发布紧急采购，3分钟左右您将得到回复。