MC705C8ABE Freescale Semiconductor, MC705C8ABE Datasheet - Page 9

IC MCU 8BIT 42-SDIP

MC705C8ABE

Manufacturer Part Number
MC705C8ABE
Description
IC MCU 8BIT 42-SDIP
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet

Specifications of MC705C8ABE

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
0°C ~ 70°C
Package / Case
42-DIP (0.600", 15.24mm)
Processor Series
HC705C
Core
HC05
Data Bus Width
8 bit
Data Ram Size
304 B
Interface Type
SCI, SPI
Maximum Clock Frequency
2.1 MHz
Number Of Programmable I/os
24
Number Of Timers
1
Mounting Style
Through Hole
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
 Details

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC705C8ABE
Manufacturer:
Freescale Semiconductor
Quantity:
135
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

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