MC68HC16Z1CFC16 Freescale Semiconductor, MC68HC16Z1CFC16 Datasheet - Page 476

• Manufacturer Part Number: MC68HC16Z1CFC16
• Description: IC MPU 1K RAM 16MHZ 132-PQFP
• Manufacturer: Freescale Semiconductor
• Series: HC16r

Specifications of MC68HC16Z1CFC16

• Core Processor: CPU16
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: ROMless
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 132-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

E.2.3 QSM/SCI Programming Example
E.2.3.1 Example 6 - Using an SCI Port
*
*
*
*
*
*
*************************************************************************
addresses
*****
INIT:
*****
MAIN
*****
SEND_STRING:
E-24
The following programming example involves using a port of the serial communication
interface (SCI), one of the serial interfaces of the queued serial module (QSM), to dis-
play a message on a dummy terminal.
Refer to
or the SCI.
Description : This program uses the SCI port to display
Initialize
Main Program
Subroutines
INCLUDE
INCLUDE
INCLUDE
INCLUDE
INCLUDE
INCLUDE
LDAB #$00
TBXK
LDAB #$01
TBZK
LDZ
LDX
JSR
BRA
LDAB 0,X
BEQ
JSR
ORG
SECTION 9 QUEUED SERIAL MODULE
#$0000
#STRING
SEND_STRING
MAIN
STRING_DONE
SEND_CH
$0200
'EQUATES.ASM'
'ORG00000.ASM'
'ORG00008.ASM'
'INITSYS.ASM'
'INITRAM.ASM'
'INITSCI.ASM'
a shameless message on a dummy terminal.
a subroutine to print a single character to the SCI
and a subroutine that uses the single character
subroutine to print an entire string.
*****
INITIALIZATION AND PROGRAMMING EXAMPLES
*****
Freescale Semiconductor, Inc.
*****
For More Information On This Product,
;subroutine to send out the entire ASCII string
;get next byte in string as pointed to by IX
;if B=00, then goto delay between messages
;go send out the byte
Go to: www.freescale.com
;table of EQUates for common register
;initialize reset vector
;initialize interrupt vectors
;start program after exception vector table
;initially set EK=F, XK=0, YK=0, ZK=0
;set sys clock at 16.78 MHz, disable COP
;turn on internal SRAM at $10000
;set stack (SK=1, SP=03FE)
;set the SCI baud rate to 9600 baud
;enable the SCI receiver and transmitter
;set XK to bank 0 for STRING access
;set ZK to bank 1 for delay counter access
;clear IZ for later use with delay counter
;point to the beginning of ASCII string
;go output the ASCII string
;branch back to main
for more information on the QSM
It includes
M68HC16 Z SERIES
USER’S MANUAL