MC68HC16Z1CEH16 Freescale Semiconductor, MC68HC16Z1CEH16 Datasheet - Page 263

IC MCU 16BIT 16MHZ 132-PQFP

MC68HC16Z1CEH16

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

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

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10.5 MCCI Initialization
M68HC16 Z SERIES
USER’S MANUAL
After reset, the MCCI remains in an idle state. Several registers must be initialized be-
fore serial operations begin. A general sequence guide for initialization follows.
A. Global
B. Serial Peripheral Interface
C. Serial Communication Interface (SCIA/SCIB)
1. Configure MMCR
2. Interrupt vector and interrupt level registers (MIVR, ILSPI, and ILSCI)
3. Port data register
4. Pin control registers
1. Configure SPCR
1. To transmit, read the SCSR, and then write transmit data to the SCDR. This
2. Configure SCCR1
clears the TDRE and TC indicators in the SCSR.
a. Write an interrupt arbitration number greater than zero into the IARB field.
b. Clear the STOP bit if it is not already cleared.
a. Write the SPI/SCI interrupt vector into MIVR.
b. Write the SPI interrupt request level into the ILSPI and the interrupt re-
a. Write a data word to PORTMC.
b. Read a port pin state from PORTMCP.
a. Establish the direction of MCCI pins by writing to the MDDR.
b. Assign pin functions by writing to the MPAR.
a. Write a transfer rate value into the BAUD field.
b. Determine clock phase (CPHA) and clock polarity (CPOL).
c. Specify an 8- or 16-bit transfer (SIZE) and MSB- or LSB-first transfer
d. Select master or slave operating mode (MSTR).
e. Enable or disable wired-OR operation (WOMP).
f. Enable or disable SPI interrupts (SPIE).
g. Enable the SPI by setting the SPE bit.
a. SCI control register 0 (SCCR0)
b. Write a baud rate value into the BR field.
a. Select 8- or 9-bit frame format (M).
b. Determine use (PE) and type (PT) of parity generation or detection.
c. To receive, set the RE and RIE bits in SCCR1. Select use (RWU) and
d. To transmit, set TE and TIE bits in SCCR1, and enable or disable WOMC
quest levels for the two SCI interfaces into the ILSCI.
mode (LSBF).
type (WAKE) of receiver wakeup. Select idle-line detection type (ILT) and
enable or disable idle-line interrupt (ILIE).
and TCIE bits. Disable break transmission (SBK) for normal operation.
MULTICHANNEL COMMUNICATION INTERFACE
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
10-23

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