MC68HC711K4CFN4 Freescale Semiconductor, MC68HC711K4CFN4 Datasheet - Page 149

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MC68HC711K4CFN4

Manufacturer Part Number
MC68HC711K4CFN4
Description
IC MCU 24K OTP 4MHZ 84-PLCC
Manufacturer
Freescale Semiconductor
Series
HC11r
Datasheets

Specifications of MC68HC711K4CFN4

Core Processor
HC11
Core Size
8-Bit
Speed
4MHz
Connectivity
SCI, SPI
Peripherals
POR, PWM, WDT
Number Of I /o
62
Program Memory Size
24KB (24K x 8)
Program Memory Type
OTP
Eeprom Size
640 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
84-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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7.1 Contents
7.2 Introduction
M68HC11K Family
MOTOROLA
Technical Data — M68HC11K Family
Section 7. Serial Communications Interface (SCI)
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.9.1
7.9.2
7.9.3
7.9.4
7.9.5
7.9.6
The serial communications interface (SCI) is a universal asynchronous
receiver transmitter (UART) employing a standard non-return-to-zero
(NRZ) format. Several baud rates are available. The SCI transmitter and
receiver are independent, but they use the same data format and baud
rate.
Freescale Semiconductor, Inc.
For More Information On This Product,
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Data Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Transmit Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .151
Receive Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Wakeup Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Short Mode Idle Line Detection . . . . . . . . . . . . . . . . . . . . . . .157
Baud Rate Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
SCI Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158
Serial Communications Interface (SCI)
SCI Baud Rate Control Register . . . . . . . . . . . . . . . . . . . . 158
Serial Communications Control Register 1 . . . . . . . . . . . . 160
Serial Communications Control Register 2 . . . . . . . . . . . . 161
Serial Communication Status Register 1 . . . . . . . . . . . . . . 162
Serial Communication Status Register 2 . . . . . . . . . . . . . . 164
Serial Communications Data Register . . . . . . . . . . . . . . . . 165
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Technical Data
149

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