MC68HC16Z1CAG25 Freescale Semiconductor, MC68HC16Z1CAG25 Datasheet - Page 130
![IC MCU 16BIT 25MHZ 144-LQFP](/photos/6/76/67683/375-144-tqfp_sml.jpg)
MC68HC16Z1CAG25
Manufacturer Part Number
MC68HC16Z1CAG25
Description
IC MCU 16BIT 25MHZ 144-LQFP
Manufacturer
Freescale Semiconductor
Series
HC16r
Datasheet
1.MC68HC16Z1VEH16.pdf
(500 pages)
Specifications of MC68HC16Z1CAG25
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
144-LQFP
Cpu Family
HC16
Device Core Size
16b
Frequency (max)
25MHz
Interface Type
SCI/SPI/UART
Program Memory Size
Not Required
Total Internal Ram Size
1KB
# I/os (max)
16
Number Of Timers - General Purpose
11
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
2.7V
On-chip Adc
8-chx10-bit
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
144
Package Type
LQFP
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 Bus Width
16 bit
Data Ram Size
1 KB
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
16
Number Of Timers
11
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
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC16Z1CAG25
Manufacturer:
FREESCAL
Quantity:
455
Company:
Part Number:
MC68HC16Z1CAG25
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- Current page: 130 of 500
- Download datasheet (6Mb)
5.4 System Protection
5.4.1 Reset Status
5.4.2 Bus Monitor
5-24
The system protection block preserves reset status, monitors internal activity, and pro-
vides periodic interrupt generation.
The reset status register (RSR) latches internal MCU status during reset. Refer to
5.7.10 Reset Status Register
The internal bus monitor checks data size acknowledge (DSACK) or autovector
(AVEC) signal response times during normal bus cycles. The monitor asserts the in-
ternal bus error (BERR) signal when the response time is excessively long.
DSACK and AVEC response times are measured in clock cycles. Maximum allowable
response time can be selected by setting the bus monitor timing (BMT[1:0]) field in the
system protection control register (SYPCR).
CLOCK
2
9
PRESCALER
Freescale Semiconductor, Inc.
For More Information On This Product,
Figure 5-8 System Protection
SYSTEM INTEGRATION MODULE
SPURIOUS INTERRUPT MONITOR
Go to: www.freescale.com
MODULE CONFIGURATION
for more information.
RESET STATUS
HALT MONITOR
BUS MONITOR
AND TEST
Figure 5-8
SOFTWARE WATCHDOG TIMER
PERIODIC INTERRUPT TIMER
Table 5-8
is a block diagram of the submodule.
shows the periods allowed.
M68HC16 Z SERIES
RESET REQUEST
BERR
RESET REQUEST
IRQ[7:1]
USER’S MANUAL
SYS PROTECT BLOCK
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