MC68F375BGMZP33 Freescale Semiconductor, MC68F375BGMZP33 Datasheet - Page 220

• 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

QASR1 — Status Register 1
5.12.9 QADC64 Status Register 1 (QASR1)
MC68F375
REFERENCE MANUAL
Bit(s)
MSB
RESERVED
15
9:6
5:0
0
RESET:
The QASR1 contains two fields: command word pointers for queue 1 and queue 2.
14
0
Name
CWP
QS
13
1
Queue status. This 4-bit read-only field indicates the current condition of queue 1 and queue 2.
QS[0:1] are associated with queue 1, and QS[2:3] are associated with queue 2. Since the queue
priority scheme interlinks the operation of queue 1 and queue 2, the status bits should be con-
sidered as one 4-bit field.
Table 5-17
pleted. The CWP is a read-only field; writes to it have no effect.
Command word pointer. CWP indicates which CCW is executing at present, or was last com-
QUEUED ANALOG-TO-DIGITAL CONVERTER MODULE-64
12
1
Table 5-16 QASR0 Bit Settings (Continued)
Freescale Semiconductor, Inc.
11
1
CWPQ1
For More Information On This Product,
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
shows the bit encodings of the QS field.
QS
10
1
Table 5-17 Queue Status
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Queue 1 idle, queue 2 idle
Queue 1 idle, queue 2 paused
Queue 1 idle, queue 2 active
Queue 1 idle, queue 2 trigger pending
Queue 1 paused, queue 2 idle
Queue 1 paused, queue 2 paused
Queue 1 paused, queue 2 active
Queue 1 paused, queue 2 trigger pending
Queue 1 active, queue 2 idle
Queue 1 active, queue 2 paused
Queue 1 active, queue 2 suspended
Queue 1 active, queue 2 trigger pending
Reserved
Reserved
Reserved
Reserved
9
1
Rev. 25 June 03
8
1
RESERVED
7
0
Description
Description
6
0
5
1
4
1
3
1
CWPQ2
2
1
0xYF F412
MOTOROLA
1
1
LSB
5-44
0
1