MC68HC16Z1CEH25 Freescale Semiconductor, MC68HC16Z1CEH25 Datasheet - Page 432
![IC MCU 16BIT 25MHZ 132-PQFP](/photos/39/60/396098/4243113_sml.jpg)
MC68HC16Z1CEH25
Manufacturer Part Number
MC68HC16Z1CEH25
Description
IC MCU 16BIT 25MHZ 132-PQFP
Manufacturer
Freescale Semiconductor
Series
HC16r
Datasheet
1.MC68HC16Z1VEH16.pdf
(500 pages)
Specifications of MC68HC16Z1CEH25
Core Processor
CPU16
Core Size
16-Bit
Speed
25MHz
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
Package
132PQFP
Family Name
HC16
Maximum Speed
25 MHz
Operating Supply Voltage
3.3|5 V
Data Bus Width
16 Bit
Number Of Programmable I/os
16
On-chip Adc
8-chx10-bit
Number Of Timers
11
Controller Family/series
68HC16
No. Of I/o's
16
Ram Memory Size
1KB
Cpu Speed
25MHz
No. Of Timers
2
Embedded Interface Type
QSPI, SCI
Rohs Compliant
Yes
Processor Series
HC16Z
Core
CPU16
Data Ram Size
1 KB
Interface Type
SCI, SPI, UART
Maximum Clock Frequency
25 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
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC16Z1CEH25
Manufacturer:
Freescale Semiconductor
Quantity:
135
Company:
Part Number:
MC68HC16Z1CEH25
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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D.7.7 MCCI Data Direction Register
MDDR — MCCI Data Direction Register
D-58
RESET:
15
MDDR determines whether pins configured for general-purpose I/O are inputs or out-
puts. MDDR affects both SPI function and I/O function. During reset, all MCCI pins are
configured as inputs.
NOTES:
MCCI Pin
RXDB
TXDB
TXDA
RXDA
MISO
MOSI
SCK
1. SCK is automatically assigned to the SPI whenever the SPI is enabled (when the SPE
2. PMC4 and PMC6 function as general-purpose I/O pins when the corresponding RE bit
3. PMC5 and PMC7 function as general-purpose I/O pins when the corresponding TE bit
SS
bit in the SPCR1 is set).
in the SCI control register (SCCR0A or SCCR0B) is cleared.
in the SCI control register (SCCR0A or SCCR0B) is cleared.
1
3
3
2
Table D-40 Effect of MDDR on MCCI Pin Function
NOT USED
Master
Master
Master
Master
Mode
Slave
Slave
Slave
Slave
Freescale Semiconductor, Inc.
—
—
—
—
Table D-40
For More Information On This Product,
MDDR Bit
Go to: www.freescale.com
DDR0
DDR1
DDR2
DDR3
DDR4
DDR5
DDR6
DDR7
REGISTER SUMMARY
shows the effect of MDDR on MCCI pin function.
8
Bit State
DDR7
7
0
—
—
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
DDR6
6
0
Serial data output from SCIB
Serial data output from SCIA
Assertion causes mode fault
Serial data output from SPI
Serial data output from SPI
Disables slave-select input
Serial data input to SCIB
Serial data input to SCIA
DDR5
Serial data input to SPI
Serial data input to SPI
Clock output from SPI
SPI slave-select input
5
0
Disables data output
Disables data output
General-purpose I/O
General-purpose I/O
General-purpose I/O
General-purpose I/O
General-purpose I/O
Disables data input
Disables data input
Clock input to SPI
Pin Function
DDR4
4
0
DDR3
3
0
M68HC16 Z SERIES
USER’S MANUAL
DDR2
2
0
$YFFC0A
DDR1
1
0
DDR0
0
0
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