MC68HC16Z1CEH16 Freescale Semiconductor, MC68HC16Z1CEH16 Datasheet - Page 384

• 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

D.2.8 Port E Pin Assignment Register
PEPAR — Port E Pin Assignment
D.2.9 Port F Data Register
PORTF0 — Port F Data Register 0
PORTF1 — Port F Data Register 1
D-10
15
15
RESET:
RESET:
This register determines the function of port E pins. Setting a bit assigns the corre-
sponding pin to a bus control signal; clearing a bit assigns the pin to I/O port E. PE3 is
not connected to a pin. PEPA3 can be read and written, but has no function. Bits [15:8]
are unimplemented and will always read zero.
Table D-4
This register can be accessed in two locations and can be read or written at any time.
A write to this register is stored in an internal data latch, and if any pin in the corre-
When changing a port E pin from an output to an input, the pin will
drive high for approximately four milliseconds. This ensures that the
shared bus control signal will be in a negated state before the pin be-
comes an input.
displays port E pin assignments.
NOTES:
1. The CPU16 does not support the RMC function for this pin. This bit is not
connected to a pin for I/O usage.
NOT USED
NOT USED
PEPAR Bit
PEPA7
PEPA6
PEPA5
PEPA4
PEPA3
PEPA2
PEPA1
PEPA0
Freescale Semiconductor, Inc.
For More Information On This Product,
Table D-4 Port E Pin Assignments
Go to: www.freescale.com
REGISTER SUMMARY
Port E Signal
8
8
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
NOTE
PEPA7 PEPA6 PEPA5 PEPA4 PEPA3 PEPA2 PEPA1 PEPA0
DATA8 DATA8 DATA8 DATA8 DATA8 DATA8 DATA8 DATA8
PF7
U
7
7
PF6
U
6
6
Bus Control Signal
PF5
U
5
5
DSACK1
DSACK0
AVEC
PF4
SIZ1
SIZ0
U
4
4
—
AS
DS
1
PF3
U
3
3
M68HC16 Z SERIES
USER’S MANUAL
PF2
2
2
U
$YFFA1A
$YFFA16
$YFFA18
PF1
U
1
1
PF0
U
0
0