MC68HC16Z1CEH16 Freescale Semiconductor, MC68HC16Z1CEH16 Datasheet - Page 105

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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4.15 Recommended BDM Connection
4.16 Digital Signal Processing
M68HC16 Z SERIES
USER’S MANUAL
In order to use BDM development tools when an MCU is installed in a system, Freescale
recommends that appropriate signal lines be routed to a male Berg connector or
double-row header installed on the circuit board with the MCU. Refer to
The CPU16 performs low-frequency digital signal processing (DSP) algorithms in real
time. The most common DSP operation in embedded control applications is filtering,
but the CPU16 can perform several other useful DSP functions. These include auto-
correlation (detecting a periodic signal in the presence of noise), cross-correlation (de-
termining the presence of a defined periodic signal), and closed-loop control routines
(selective filtration in a feedback path).
Although derivation of DSP algorithms is often a complex mathematical task, the algo-
rithms themselves typically consist of a series of multiply and accumulate (MAC)
operations. The CPU16 contains a dedicated set of registers that perform MAC oper-
ations. As a group, these registers are called the MAC unit.
DSP operations generally require a large number of MAC iterations. The CPU16 in-
struction set includes instructions that perform MAC setup and repetitive MAC opera-
tions. Other instructions, such as 32-bit load and store instructions, can also be used
in DSP routines.
Many DSP algorithms require extensive data address manipulation. To increase
throughput, the CPU16 performs effective address calculations and data prefetches
during MAC operations. In addition, the MAC unit provides modulo addressing to im-
plement circular DSP buffers efficiently.
Refer to the CPU16 Reference Manual (CPU16RM/AD) for detailed information con-
cerning the MAC unit and execution of DSP instructions.
Freescale Semiconductor, Inc.
For More Information On This Product,
Figure 4-8 BDM Connector Pinout
CENTRAL PROCESSING UNIT
Go to: www.freescale.com
RESET
GND
GND
V DD
DS
1
3
5
7
9
10
2
4
6
8
BERR
BKPT/DSCLK
FREEZE
IPIPE1/DSI
IPIPE0/DSO
Figure
4-8.
BDM CONN
4-45

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