MC68HC16Z1CPV16 Freescale Semiconductor, MC68HC16Z1CPV16 Datasheet - Page 388
![IC MPU 1K RAM 16MHZ 144-LQFP](/photos/6/76/67683/375-144-tqfp_sml.jpg)
MC68HC16Z1CPV16
Manufacturer Part Number
MC68HC16Z1CPV16
Description
IC MPU 1K RAM 16MHZ 144-LQFP
Manufacturer
Freescale Semiconductor
Series
HC16r
Datasheet
1.MC68HC16Z1VEH16.pdf
(500 pages)
Specifications of MC68HC16Z1CPV16
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
144-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC16Z1CPV16
Manufacturer:
MOT
Quantity:
5 510
Company:
Part Number:
MC68HC16Z1CPV16
Manufacturer:
FREESCAL
Quantity:
717
Company:
Part Number:
MC68HC16Z1CPV16
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- Current page: 388 of 500
- Download datasheet (6Mb)
PITR — Periodic Interrupt Timer Register
PIV[7:0] — Periodic Interrupt Vector
D.2.14 Periodic Interrupt Timer Register
PTP — Periodic Timer Prescaler
PITM[7:0] — Periodic Interrupt Timing Modulus
D-14
15
0
0
RESET:
This field specifies the periodic interrupt vector number supplied by the SIM when the
CPU16 acknowledges an interrupt request.
Contains the count value for the periodic timer. This register can be read or written at
any time.
This field determines the periodic interrupt rate. Use the following equations to calcu-
late timer period.
The following equation calculates the PIT period when a slow reference frequency is
used:
The following equation calculates the PIT period when a fast reference frequency is
used:
The following equation calculates the PIT period for an externally input clock frequen-
cy on both slow and fast reference frequency devices.
0 = Periodic timer clock not prescaled.
1 = Periodic timer clock prescaled by a value of 512.
14
0
0
13
0
0
PIT Period
PIT Period
PIT Period
12
0
0
Freescale Semiconductor, Inc.
11
0
0
For More Information On This Product,
=
10
------------------------------------------------------------------------------------------------------------------------------- -----
0
0
=
=
128 PITM[7:0] 1 if PTP = 0, 512 if PTP = 1 4
-------------------------------------------------------------------------------------------------------------------- -
-------------------------------------------------------------------------------------------------------------------- -
Go to: www.freescale.com
PITM[7:0] 1 if PTP = 0, 512 if PTP = 1 4
PITM[7:0] 1 if PTP = 0, 512 if PTP = 1 4
REGISTER SUMMARY
9
0
0
MODCLK
PTP
8
7
0
f
6
0
f
f
sys
ref
ref
5
0
4
0
PITM[7:0]
3
0
M68HC16 Z SERIES
USER’S MANUAL
2
0
$YFFA24
1
0
0
0
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