MC68HC705C8ACP Freescale Semiconductor, MC68HC705C8ACP Datasheet - Page 9
MC68HC705C8ACP
Manufacturer Part Number
MC68HC705C8ACP
Description
IC MCU 4MHZ 8K OTP 40-DIP
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet
1.MC68HC705C8ACFN.pdf
(222 pages)
Specifications of MC68HC705C8ACP
Core Processor
HC05
Core Size
8-Bit
Speed
2.1MHz
Connectivity
SCI, SPI
Peripherals
POR, WDT
Number Of I /o
24
Program Memory Size
8KB (8K x 8)
Program Memory Type
OTP
Ram Size
304 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
40-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC705C8ACP
Manufacturer:
MOTOROLA
Quantity:
13
Company:
Part Number:
MC68HC705C8ACPE
Manufacturer:
ON
Quantity:
1 000
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MC68HC705C8A — Rev. 3
MOTOROLA
5.3
5.3.1
5.3.2
5.3.3
5.3.4
6.1
6.2
6.3
6.3.1
6.3.2
6.3.3
6.3.4
6.4
6.4.1
6.4.2
6.5
7.1
7.2
7.3
7.3.1
7.3.2
7.3.3
7.4
7.4.1
7.4.2
7.4.3
Freescale Semiconductor, Inc.
For More Information On This Product,
Reset Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Wait Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Data-Retention Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Port A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Port B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Power-On Reset (POR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
External Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Programmable and Non-Programmable
Clock Monitor Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
SCI During Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
SPI During Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Programmable COP Watchdog in Stop Mode . . . . . . . . . . . 71
Non-Programmable COP Watchdog in Stop Mode . . . . . . . 73
Programmable COP Watchdog in Wait Mode . . . . . . . . . . . 75
Non-Programmable COP Watchdog in Wait Mode . . . . . . . 75
Port A Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Data Direction Register A. . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Port A Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Port B Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Data Direction Register B. . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Port B Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Go to: www.freescale.com
COP Watchdog Resets . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Section 7. Parallel Input/Output (I/O)
Table of Contents
Section 6. Low-Power Modes
Table of Contents
Technical Data
9
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