MC68HC705C8ACFB Freescale Semiconductor, MC68HC705C8ACFB Datasheet - Page 10

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MC68HC705C8ACFB

Manufacturer Part Number
MC68HC705C8ACFB
Description
IC MCU 8K 4MHZ OTP 44-QFP
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet

Specifications of MC68HC705C8ACFB

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
44-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC705C8ACFB
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC68HC705C8ACFB
Manufacturer:
TI
Quantity:
47
Part Number:
MC68HC705C8ACFB
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
Table of Contents
Technical Data
10
7.5
7.5.1
7.5.2
7.5.3
7.6
8.1
8.2
8.3
8.3.1
8.3.2
8.4
8.4.1
8.4.2
8.4.3
8.4.4
8.4.5
8.4.6
9.1
9.2
9.3
9.3.1
9.3.2
9.4
9.4.1
9.4.2
9.4.3
9.4.4
9.4.5
9.4.6
Freescale Semiconductor, Inc.
For More Information On This Product,
Port C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Port D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Timer Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Timer I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
EPROM/OTPROM (PROM) Programming . . . . . . . . . . . . . . . 104
PROM Programming Routines . . . . . . . . . . . . . . . . . . . . . . . . 111
Port C Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Data Direction Register C. . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Port C Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Input Capture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Output Compare . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
Timer Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94
Timer Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Timer Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Alternate Timer Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Input Capture Registers . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Output Compare Registers. . . . . . . . . . . . . . . . . . . . . . . . . 101
Program Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Preprogramming Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Program and Verify PROM. . . . . . . . . . . . . . . . . . . . . . . . . 111
Verify PROM Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . .112
Secure PROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Secure PROM and Verify . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Secure PROM and Dump. . . . . . . . . . . . . . . . . . . . . . . . . . 113
Load Program into RAM and Execute . . . . . . . . . . . . . . . . 114
Go to: www.freescale.com
Section 9. EPROM/OTPROM (PROM)
Section 8. Capture/Compare Timer
Table of Contents
MC68HC705C8A — Rev. 3
MOTOROLA

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