MC68HC16Z1CEH16 Freescale Semiconductor, MC68HC16Z1CEH16 Datasheet - Page 265

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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11.1 General
M68HC16 Z SERIES
USER’S MANUAL
This section is an overview of the general-purpose timer (GPT) function. Refer to the
GPT Reference Manual (GPTRM/AD) for complete information about the GPT mod-
ule.
The 11-channel general-purpose timer (GPT) is used in systems where a moderate
level of CPU control is required. The GPT consists of a capture/compare unit, a pulse
accumulator, and two pulse-width modulators. A bus interface unit connects the GPT
to the intermodule bus (IMB).
The capture/compare unit features three input capture channels, four output compare
channels, and one channel that can be selected as input capture or output compare.
These channels share a 16-bit free-running counter (TCNT) that derives its clock from
a nine-stage prescaler or from the external clock input signal, PCLK.
Pulse accumulator channel logic includes an 8-bit counter. The pulse accumulator can
operate in either event counting mode or gated time accumulation mode.
Pulse-width modulator outputs are periodic waveforms whose duty cycles can be in-
dependently selected and modified by user software. The PWM circuits share a 16-bit
free-running counter that can be clocked by the same nine-stage prescaler used by
the capture/compare unit or by the PCLK input.
All GPT pins can also be used for general-purpose input/output. The input capture and
output compare pins form a bidirectional 8-bit parallel port (port GP). PWM pins are
outputs only. PAI and PCLK pins are inputs only.
Freescale Semiconductor, Inc.
For More Information On This Product,
GENERAL-PURPOSE TIMER
GENERAL-PURPOSE TIMER
Go to: www.freescale.com
Figure 11-1
SECTION 11
is a block diagram of the GPT.
11-1

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