MC68HC16Z1CEH25 Freescale Semiconductor, MC68HC16Z1CEH25 Datasheet - Page 419

• Manufacturer Part Number: MC68HC16Z1CEH25
• Description: IC MCU 16BIT 25MHZ 132-PQFP
• Manufacturer: Freescale Semiconductor
• Series: HC16r

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

PQSPAR — PORT QS Pin Assignment Register
DDRQS — PORT QS Data Direction Register
USED
D.6.9 Port QS Pin Assignment Register/Data Direction Register
M68HC16 Z SERIES
USER’S MANUAL
NOT
15
RESET:
Clearing a bit in PQSPAR assigns the corresponding pin to general-purpose I/O. Set-
ting a bit assigns the pin to the QSPI. PQSPAR does not affect operation of the SCI.
Table D-33
DDRQS determines whether pins configured for general-purpose I/O are inputs or out-
puts. Clearing a bit makes the corresponding pin an input; setting a bit makes the pin
an output. DDRQS affects both QSPI function and I/O
effect of DDRQS on QSM pin function.
PQSPA6 PQSPA5 PQSPA4 PQSPA3
14
0
13
0
displays PQSPAR pin assignments.
NOTES:
12
0
1. PQS2 is a digital I/O pin unless the SPI is enabled (SPE set in
2. PQS7 is a digital I/O pin unless the SCI transmitter is enabled (TE set
PQSPAR Field
SPCR1), in which case it becomes the QSPI serial clock SCK.
in SCCR1), in which case it becomes the SCI serial output TXD.
PQSPA0
PQSPA1
PQSPA3
PQSPA4
PQSPA5
PQSPA6
Freescale Semiconductor, Inc.
Table D-33 PQSPAR Pin Assignments
11
—
—
0
For More Information On This Product,
USED
NOT
10
Go to: www.freescale.com
PQSPA1 PQSPA0 DDQS7 DDQS6 DDQS5 DDQS4 DDQS3 DDQS2 DDQS1 DDQS0
REGISTER SUMMARY
9
0
PQSPAR Bit
8
0
—
—
—
—
0
1
0
1
0
1
0
1
0
1
0
1
7
0
6
0
function.Table D-34
Pin Function
5
0
PCS0/SS
PQS2
PQS7
PQS0
MISO
PQS1
MOSI
PQS3
PQS4
PCS1
PQS5
PCS2
PQS6
PCS3
SCK
TXD
4
0
1
2
3
0
2
0
$YFFC16
$YFFC17
shows the
1
0
D-45
0
0