MC68HC16Z1CEH16 Freescale Semiconductor, MC68HC16Z1CEH16 Datasheet - Page 477

• Manufacturer Part Number: MC68HC16Z1CEH16
• Description: IC MCU 16BIT 16MHZ 132-PQFP
• Manufacturer: Freescale Semiconductor
• Series: HC16r

Specifications of MC68HC16Z1CEH16

• 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
• Processor Series: HC16Z
• Core: CPU16
• Data Bus Width: 16 bit
• Controller Family/series: 68HC16
• No. Of I/o's: 26
• Ram Memory Size: 1KB
• Cpu Speed: 16MHz
• No. Of Timers: 2
• Embedded Interface Type: QSPI, SCI
• Rohs Compliant: Yes
• Package: 132PQFP
• Family Name: HC16
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 3.3|5 V
• Number Of Programmable I/os: 16
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 11
• Data Ram Size: 1 KB
• Interface Type: SCI, SPI, UART
• Maximum Clock Frequency: 16 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

STRING_DONE:
LOOP:
SEND_CH:
TC_LOOP:
STRING
*****
BDM: BGND
*****
COUNTER DS
E.2.4 GPT Programming Example
E.2.4.1 Example 7 - Basic GPT Functions
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M68HC16 Z SERIES
USER’S MANUAL
The following programming example involves demonstrating basic general-purpose
timer module (GPT) functions.
Refer to
GPT.
Interrupts/Exceptions
Reserve data and stack space
AIX
BRA
LDE
STE
DECW 0,Z
BNE
RTS
LDAA SCSR
ANDA #$01
BEQ
LDAA #$00
STD
LDAB SCSR+1
ANDB #$80
BEQ
RTS
ORG
Description : This program demonstrates some basic GPT functions.
DC
SECTION 11 GENERAL-PURPOSE TIMER
#$01
SEND_STRING
#$FFFF
0,Z
LOOP
SEND_CH
SCDR
TC_LOOP
$10000
2
'I AM A HAPPY EVB16 RUNNING YOUR CODE!!!',0A,0D,00
INITIALIZATION AND PROGRAMMING EXAMPLES
* In the second demo, the PAI pin should be connected
Freescale Semiconductor, Inc.
The 1st demo requires that the pins OC2, IC1, IC2,
and IC3 be tied together so that OC2 may drive
IC1, IC2, & IC3.
to the PWMA pin.
will ring when the Pulse Accumulator Counter
For More Information On This Product,
;space for delay counter
;increment IX to point to the next byte
;loop back and do next byte in string
;subroutine to implement delay between messages
;load accumulator E with the delay time
;set up the counter
;decrement the counter
;count down to zero
;finish delay loop go back to main
;subroutine to send out one byte to SCI
;read SCI status reg to check/clear TDRE bit
;check only the TDRE flag bit
;if TDR is not empty, go back to check it again
;clear A to send a full word to SCDR ($FFC0E)
;transmit one ASCII character to the screen
;test the TC bit (transfer complete)
;continue to wait until TC is set
;finish sending out byte
;exception vectors point here
;and put the user in background debug mode
;start of 1K internal SRAM for data & stack
Go to: www.freescale.com
*****
*****
A bell on the dummy terminal
for more information on the
E-25