參數資料
型號: MC68HC11F1CPU4
廠商: Freescale Semiconductor
文件頁數: 77/158頁
文件大小: 0K
描述: IC MCU 512 EEPROM 4MHZ 80-LQFP
標準包裝: 90
系列: HC11
核心處理器: HC11
芯體尺寸: 8-位
速度: 4MHz
連通性: SCI,SPI
外圍設備: POR,WDT
輸入/輸出數: 30
程序存儲器類型: ROMless
EEPROM 大?。?/td> 512 x 8
RAM 容量: 1K x 8
電壓 - 電源 (Vcc/Vdd): 4.75 V ~ 5.25 V
數據轉換器: A/D 8x8b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 80-LQFP
包裝: 托盤
CENTRAL PROCESSING UNIT
TECHNICAL DATA
3-1
SECTION 3 CENTRAL PROCESSING UNIT
This section presents information on M68HC11 central processing unit (CPU) archi-
tecture. Data types, addressing modes, the instruction set, and the extended address-
ing range required to support this MCU’s memory expansion feature are also included,
as are special operations such as subroutine calls and interrupts.
The CPU is designed to treat all peripheral, I/O, and memory locations identically as
addresses in the 64 Kbyte memory map. This is referred to as memory-mapped I/O.
There are no special instructions for I/O that are separate from those used for memory.
This architecture also allows accessing an operand from an external memory location
with no execution-time penalty.
3.1 CPU Registers
M68HC11 CPU registers are an integral part of the CPU and are not addressed as if
they were memory locations. The seven registers, discussed in the following para-
graphs, are shown in Figure 3-1.
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相關PDF資料
PDF描述
MC68HRC908JK3CDW IC MCU 4K FLASH 8MHZ SO20
MC68HC711K4CFU4 IC MCU 24K 4MHZ EEPROM 80-QFP
MC68HC11K1CFN4 IC MCU 640 EEPROM 4MHZ 84-PLCC
MC68332ACFC20B1 IC MCU 32BIT 20MHZ 132-PQFP
MC68332GCFC16 IC MCU 32BIT 16MHZ 132-PQFP
相關代理商/技術參數
參數描述
MC68HC11F1CPU5 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Technical Summary 8-Bit Microcontroller
MC68HC11F1CPUE5 制造商:Freescale Semiconductor 功能描述:
MC68HC11F1FB 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ROM-based high-performance microcontrollers
MC68HC11F1FB1 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ROM-based high-performance microcontrollers
MC68HC11F1FB3 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ROM-based high-performance microcontrollers