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68HC705JB4 PDF даташит

Спецификация 68HC705JB4 изготовлена ​​​​«Freescale Semiconductor» и имеет функцию, называемую «(68HC05JB4 / 68HC705JB4) microcontroller».

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Номер произв 68HC705JB4
Описание (68HC05JB4 / 68HC705JB4) microcontroller
Производители Freescale Semiconductor
логотип Freescale Semiconductor логотип 

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68HC705JB4 Даташит, Описание, Даташиты
Freescale Semiconductor, Inc.
HC05JB4GRS/H
REV 2
68HC05JB4
68HC705JB4
SPECIFICATION
(General Release)
www.DataSheet4U.com
February 24, 1999
Semiconductor Products Sector
Motorola reserves the right to make changes without further notice to any products herein
to improve reliability, function or design. Motorola does not assume any liability arising out
of the application or use of any product or circuit described herein; neither does it convey
any license under its patent rights nor the rights of others. Motorola products are not
designed, intended, or authorized for use as components in systems intended for surgical
implant into the body, or other applications intended to support or sustain life, or for any
other application in which the failure of the Motorola product could create a situation
where personal injury or death may occur. Should Buyer purchase or use Motorola
products for any such unintended or unauthorized application, Buyer shall indemnify and
hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors
harmless against all claims, costs, damages, and expenses, and reasonable attorney
fees arising out of, directly or indirectly, any claim of personal injury or death associated
with such unintended or unauthorized use, even if such claim alleges that Motorola was
negligent regarding the design or manufacture of the part.
© Motorola, Inc., 1999
For More Information On This Product,
Go to: www.freescale.com









No Preview Available !

68HC705JB4 Даташит, Описание, Даташиты
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com









No Preview Available !

68HC705JB4 Даташит, Описание, Даташиты
Freescale Semiconductor, Inc.
February 24, 1999 GENERAL RELEASE SPECIFICATION
Section
TABLE OF CONTENTS
Page
SECTION 1
GENERAL DESCRIPTION
1.1 FEATURES ...................................................................................................... 1-1
1.2 MASK OPTIONS.............................................................................................. 1-2
1.3 MCU STRUCTURE.......................................................................................... 1-2
1.4 FUNCTIONAL PIN DESCRIPTION.................................................................. 1-4
1.4.1
1.4.2
VDD AND VSS .............................................................................................. 1-4
OSC1, OSC2 ............................................................................................... 1-4
1.4.3 RESET......................................................................................................... 1-6
1.4.4 IRQ (MASKABLE INTERRUPT REQUEST)................................................ 1-6
1.4.5 V3.3 ............................................................................................................. 1-6
1.4.6 D+ and D– ................................................................................................... 1-6
1.4.7 PA0-PA7 ...................................................................................................... 1-6
1.4.8 PB0-PB4 ...................................................................................................... 1-7
1.4.9 PC0-PC5...................................................................................................... 1-7
SECTION 2
MEMORY
2.1 I/O AND CONTROL REGISTERS ................................................................... 2-2
2.2 RAM ................................................................................................................. 2-2
2.3 ROM................................................................................................................. 2-2
2.4 I/O REGISTERS SUMMARY ........................................................................... 2-3
SECTION 3
CENTRAL PROCESSING UNIT
3.1 REGISTERS .................................................................................................... 3-1
3.2 ACCUMULATOR (A)........................................................................................ 3-2
3.3 INDEX REGISTER (X) ..................................................................................... 3-2
3.4 STACK POINTER (SP) .................................................................................... 3-2
3.5 PROGRAM COUNTER (PC) ........................................................................... 3-2
3.6 CONDITION CODE REGISTER (CCR) ........................................................... 3-3
3.6.1 Half Carry Bit (H-Bit) .................................................................................... 3-3
3.6.2 Interrupt Mask (I-Bit) .................................................................................... 3-3
3.6.3 Negative Bit (N-Bit) ...................................................................................... 3-3
3.6.4 Zero Bit (Z-Bit) ............................................................................................. 3-3
3.6.5 Carry/Borrow Bit (C-Bit) ............................................................................... 3-4
SECTION 4
INTERRUPTS
4.1 INTERRUPT VECTORS .................................................................................. 4-1
4.2 INTERRUPT PROCESSING............................................................................ 4-2
4.3 RESET INTERRUPT SEQUENCE .................................................................. 4-4
4.4 SOFTWARE INTERRUPT (SWI) ..................................................................... 4-4
MC68HC05JB4
REV 2
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
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