MC68HC908LK24 MOTOROLA [Motorola, Inc], MC68HC908LK24 Datasheet - Page 383
MC68HC908LK24
Manufacturer Part Number
MC68HC908LK24
Description
Microcontrollers
Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet
1.MC68HC908LK24.pdf
(465 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC908LK24CFQ
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC68HC908LK24CFQ
Manufacturer:
FRE/MOT
Quantity:
20 000
Company:
Part Number:
MC68HC908LK24CFU
Manufacturer:
FREESCALE Semiconductor
Quantity:
489
Company:
Part Number:
MC68HC908LK24CFU
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC68HC908LK24CPK
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
- Current page: 383 of 465
- Download datasheet (4Mb)
18.4 Port B
18.4.1 Port B Data Register (PTB)
MC68HC908LJ24/LK24 — Rev. 2
MOTOROLA
Alternative Function:
Additional Function:
Address:
Port B is a 8-bit special function port that shares two of its port pins with
the infrared serial communication interface (IRSCI) module, two of its
port pins with the timer interface module 1 (TIM1) module, two of its port
pins with the timer interface module 2 (TIM2), and two of its port pins with
the ADC module.
Port pins PTB0–PTB5 can be configured for direct LED drive.
The port B data register contains a data latch for each of the eight port B
pins.
PTB[7:0] — Port B Data Bits
TxD, RxD — SCI Data I/O Pins
Reset:
Read:
Write:
These read/write bits are software programmable. Data direction of
each port B pin is under the control of the corresponding bit in data
direction register B. Reset has no effect on port B data.
The TxD and RxD pins are the transmit data output and receive data
input for the IRSCI module. The enable SCI bit, ENSCI, in the SCI
control register 1 enables the PTB0/TxD and PTB1/RxD pins as SCI
TxD and RxD pins and overrides any control from the port I/O. See
Section 13. Infrared Serial Communications Interface Module
(IRSCI).
Freescale Semiconductor, Inc.
For More Information On This Product,
$0001
ADC5
PTB7
Bit 7
Figure 18-5. Port B Data Register (PTB)
Go to: www.freescale.com
Input/Output (I/O) Ports
ADC4
PTB6
6
LED drive LED drive LED drive LED drive LED drive LED drive
T2CH1
PTB5
5
Unaffected by reset
T2CH0
PTB4
4
T1CH1
PTB3
3
T1CH0
PTB2
2
Input/Output (I/O) Ports
PTB1
RxD
1
Data Sheet
PTB0
Bit 0
TxD
Port B
383
Related parts for MC68HC908LK24
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Motorola, Inc [VOLTAGE REGULATOR]
Manufacturer:
Motorola
Datasheet:
Part Number:
Description:
6367254 MOTOROLA SC (XSTRS/R F)
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
MC1494LMotorola, Inc [MONOLITHIC FOUR-QUADRANT MULTIPLIER]
Manufacturer:
Motorola
Datasheet:
Part Number:
Description:
MC1466LMotorola, Inc [PRECISION WIDE RANGE VOLTAGE AND CURRENT REGULATOR]
Manufacturer:
Motorola
Datasheet:
Part Number:
Description:
MC145532DWMotorola, Inc [ADPCM Transcoder]
Manufacturer:
Motorola
Datasheet:
Part Number:
Description:
Silicon Controlled Rectifiers
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
RF Power Field Effect Transistors N-Channel Enhancement-Mode Lateral MOSFETs
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
RF POWER FIELD EFFECT TRANSISTORS
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
LATERAL N-CHANNEL BROADBAND RF POWER MOSFETs
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
RF POWER FIELD EFFECT TRANSISTOR
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
RF LOW POWER TRANSISTOR NPN SILICON
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
PLASTIC SURFACE MOUNT ZENER DIODES 1.5 WATTS 3.3-68 VOLTS
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
OVERVOLTAGE TRANSIENT SUPPRESSOR
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
TMOS POWER FET 15 AMPERES 60 VOLTS
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet:
Part Number:
Description:
TMOS POWER FET LOGIC LEVEL 19 AMPERES 30 VOLTS RDS(on) = 0.099 OHM
Manufacturer:
MOTOROLA [Motorola, Inc]
Datasheet: