MC68HC912DG128A MOTOROLA [Motorola, Inc], MC68HC912DG128A Datasheet - Page 304
MC68HC912DG128A
Manufacturer Part Number
MC68HC912DG128A
Description
microcontroller unit 16BIT DEVICE
Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet
1.MC68HC912DG128A.pdf
(404 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC912DG128ACPV
Manufacturer:
FREESCALE
Quantity:
201
Company:
Part Number:
MC68HC912DG128ACPVE
Manufacturer:
FREESCALE
Quantity:
1 000
Company:
Part Number:
MC68HC912DG128AMPV
Manufacturer:
FREESCALE
Quantity:
334
Company:
Part Number:
MC68HC912DG128AVPV
Manufacturer:
FUJI
Quantity:
6 629
- Current page: 304 of 404
- Download datasheet (3Mb)
msCAN12 Transmitter Control Register (CTCR)
MSCAN Controller
MC68HC912DT128A Rev 2.0
304
CTCR
$0107
RESET
W
R
NOTE:
Bit 7
0
0
TXE2 – TXE0 —Transmitter Buffer Empty
The CTFLG register is held in the reset state if the SFTRES bit in
CMCR0 is set.
ABTRQ2 – ABTRQ0 — Abort Request
ABTRQ2
This flag indicates that the associated transmit message buffer is
empty, thus not scheduled for transmission. The CPU must
handshake (clear) the flag after a message has been set up in the
transmit buffer and is due for transmission. The msCAN12 will set the
flag after the message has been sent successfully. The flag will also
be set by the msCAN12 when the transmission request was
successfully aborted due to a pending abort request
Transmitter Control Register
interrupt is pending while this flag is set.
Clearing this flag will also clear the corresponding Abort Acknowledge
flag (ABTAK, see above). Setting this flag will clear the corresponding
Abort Request flag (ABTRQ,
(CTCR)).
The CPU sets this bit to request that an already scheduled message
buffer (TXE = 0) shall be aborted. The msCAN12 will grant the
request when the message is not already under transmission. When
a message is aborted the associated TXE and the abort acknowledge
flag (ABTAK, see
be set and an TXE interrupt will occur if enabled. The CPU can not
reset ABTRQx. ABTRQx is reset implicitly whenever the associated
TXE flag is set.
6
0
0 = The associated message buffer is full (loaded with a message
1 = The associated message buffer is empty (not scheduled).
0 = No abort request.
1 = Abort request pending.
due for transmission).
ABTRQ1
5
0
MSCAN Controller
msCAN12 Transmitter Flag Register
ABTRQ0
4
0
msCAN12 Transmitter Control Register
(CTCR)). If not masked, a transmit
3
0
0
TXEIE2
2
0
TXEIE1
(msCAN12
1
0
(CTFLG)) will
MOTOROLA
36-mscan12
TXEIE0
Bit 0
0
Related parts for MC68HC912DG128A
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: