MC68HC11E0CB2 MOTOROLA [Motorola, Inc], MC68HC11E0CB2 Datasheet - Page 140
MC68HC11E0CB2
Manufacturer Part Number
MC68HC11E0CB2
Description
8-channel, 8-bit analog-to-digital (A/D) converter
Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet
1.MC68HC11E0CB2.pdf
(268 pages)
- Current page: 140 of 268
- Download datasheet (4Mb)
Serial Peripheral Interface (SPI)
8.7.3 Serial Peripheral Data I/O Register
Data Sheet
140
WCOL — Write Collision Bit
Bit 5 — Unimplemented
MODF — Mode Fault Bit
Bits [3:0] — Unimplemented
The SPDR is used when transmitting or receiving data on the serial bus. Only a
write to this register initiates transmission or reception of a byte, and this only
occurs in the master device. At the completion of transferring a byte of data, the
SPIF status bit is set in both the master and slave devices.
A read of the SPDR is actually a read of a buffer. To prevent an overrun and the
loss of the byte that caused the overrun, the first SPIF must be cleared by the time
a second transfer of data from the shift register to the read buffer is initiated.
SPI is double buffered in and single buffered out.
Clearing the WCOL bit is accomplished by reading the SPSR (with WCOL set)
followed by an access of SPDR. Refer to
System
Always reads 0
To clear the MODF bit, read the SPSR (with MODF set), then write to the SPCR.
Refer to
Always read 0
Address:
Reset:
Read:
Write:
0 = No write collision
1 = Write collision
0 = No mode fault
1 = Mode fault
Freescale Semiconductor, Inc.
For More Information On This Product,
Errors.
8.5.4 Slave Select
$102A
Figure 8-5. Serial Peripheral Data I/O Register (SPDR)
Bit 7
Bit 7
Serial Peripheral Interface (SPI)
Go to: www.freescale.com
Bit 6
6
Bit 5
and
5
8.6 SPI System
Indeterminate after reset
Bit 4
4
8.5.4 Slave Select
Bit 3
3
Errors.
Bit 2
M68HC11E Family — Rev. 5
2
and
Bit 1
1
8.6 SPI
MOTOROLA
Bit 0
Bit 0
Related parts for MC68HC11E0CB2
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: