MC68F375BGMZP33 Freescale Semiconductor, MC68F375BGMZP33 Datasheet - Page 533

• 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

D.9 Hall Effect Decode (HALLD)
MC68F375
REFERENCE MANUAL
$###F(W + 1)A
$###F(W + 1)C
$###F(W + 1)E
$###F(W + 3)A
$###F(W + 1)0
$###F(W + 1)2
$###F(W + 1)4
$###F(W + 1)6
$###F(W + 1)8
$###F(W + 2)0
$###F(W + 2)2
The HALLD function decodes the sensor signals from a brushless motor, along with a
direction input from the CPU, into a state number. The function supports two- or three-
sensor decoding. The decoded state number is written into a COMM channel, which
outputs the required commutation drive signals. In addition to brushless motor appli-
cations, the function can have more general applications, such as decoding “option”
switches.
Figure D-12
*
NOT AVAILABLE ON ALL CHANNELS
15
shows all of the host interface areas for the HALLD function.
14
Figure D-11 COMM Parameters, Part 2 of 2
13
Freescale Semiconductor, Inc.
For More Information On This Product,
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Go to: www.freescale.com
TPU ROM FUNCTIONS
10
Rev. 25 June 03
9
W = MASTER COMM CHANNEL NUMBER
= WRITTEN BY CPU
= WRITTEN BY TPU
8
STATE 21 *
STATE 6 *
STATE 7 *
STATE 8 *
STATE 9 *
STATE 0
STATE 1
STATE 2
STATE 3
STATE 4
STATE 5
7
6
5
PIN_CONFIG
PIN_CONFIG
PIN_CONFIG
PIN_CONFIG
PIN_CONFIG
PIN_CONFIG
PIN_CONFIG
PIN_CONFIG
PIN_CONFIG
PIN_CONFIG
PIN_CONFIG
4
= WRITTEN BY CPU AND TPU
= UNUSED PARAMETERS
3
2
1
TPU COMM CHRT 2
MOTOROLA
0
D-19