MC68F375BGMZP33 Freescale Semiconductor, MC68F375BGMZP33 Datasheet - Page 303

• Manufacturer Part Number: MC68F375BGMZP33
• Description: IC MPU 32BIT 33MHZ 217-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68F375BGMZP33

• Processor Type: M683xx 32-Bit
• Speed: 33MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 217-PBGA
• Processor Series: M683xx
• Core: CPU32
• Data Bus Width: 32 bit
• Program Memory Type: Flash
• Program Memory Size: 256 KB
• Data Ram Size: 10 KB
• Interface Type: SPI, SCI, CAN
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 48
• Number Of Timers: 16
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 16 Channel
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Lead Free Status / Rohs Status: No

6.9.10 QSCI1 Receive Flow Chart Implementing The Queue
MC68F375
REFERENCE MANUAL
Refers to Action Performed
In Parallel
Set QRE
Set QTHFI, QBHFI
Clear QTHF, QBHF
Set RE
Clear QTHF
Set QTHF
Clear QBHF
Freescale Semiconductor, Inc.
Set QBHF
QUEUED SERIAL MULTI-CHANNEL MODULE
For More Information On This Product,
Figure 6-18 Queue Receive Flow
Go to: www.freescale.com
No
Rev. 25 June 03
Yes
Yes
RE=0, QRWE=0
QRPNT=0000
QRE=0, QOR=0
QTHF=1, QBHF=1
QTHFI=0, QBHFI=0
Reset QRPNT to 0000
Increment QRPNT
QRPNT=0 & QTHF
QRPNT = 0000?
QRPNT=8 & QBHF
SCRQ[QRPNT],
Load RX Data to
QRPNT = 1000?
FE, PE = 0?
QTHF/QOR=0
QRE, RE=1?
FE/PE/OR=0
QRE/RE=1
RDRF=1?
No
Yes
Yes
No
Yes
Yes
No
Reset
No
Yes
No
No
Clear QRE
Set QOR
Hardware
Software
MOTOROLA
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