MC68HC705J1ACDW Freescale Semiconductor, MC68HC705J1ACDW Datasheet - Page 5

IC MCU 4MHZ 1.2K OTP 20-SOIC

MC68HC705J1ACDW

Manufacturer Part Number
MC68HC705J1ACDW
Description
IC MCU 4MHZ 1.2K OTP 20-SOIC
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet

Specifications of MC68HC705J1ACDW

Core Processor
HC05
Core Size
8-Bit
Speed
4MHz
Peripherals
POR, WDT
Number Of I /o
14
Program Memory Size
1.2KB (1.2K x 8)
Program Memory Type
OTP
Ram Size
64 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Connectivity
-

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Freescale Semiconductor, Inc.
Technical Data — MC68HC705J1A
List of Sections
Section 1. General Description . . . . . . . . . . . . . . . . . . . . 21
Section 2. Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Section 3. Central Processor Unit (CPU) . . . . . . . . . . . . 45
Section 4. Resets and Interrupts . . . . . . . . . . . . . . . . . . . 69
Section 5. Low-Power Modes. . . . . . . . . . . . . . . . . . . . . . 79
Section 6. Parallel Input/Output (I/O) Ports . . . . . . . . . . 87
Section 7. Computer Operating Properly
(COP) Module . . . . . . . . . . . . . . . . . . . . . . . . . 97
Section 8. External Interrupt Module (IRQ). . . . . . . . . . 101
Section 9. Multifunction Timer Module . . . . . . . . . . . . . 109
Section 10. Electrical Specifications. . . . . . . . . . . . . . . 117
Section 11. Mechanical Specifications . . . . . . . . . . . . . 131
Section 12. Ordering Information . . . . . . . . . . . . . . . . . 135
Appendix A. MC68HRC705J1A . . . . . . . . . . . . . . . . . . . 137
Appendix B. MC68HSC705J1A . . . . . . . . . . . . . . . . . . . 141
Appendix C. MC68HSR705J1A . . . . . . . . . . . . . . . . . . . 145
Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
MC68HC705J1A — Rev. 4.0
Technical Data
List of Sections
For More Information On This Product,
Go to: www.freescale.com

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