MC68HC16Z1CFC16 Freescale Semiconductor, MC68HC16Z1CFC16 Datasheet - Page 440

• Manufacturer Part Number: MC68HC16Z1CFC16
• Description: IC MPU 1K RAM 16MHZ 132-PQFP
• Manufacturer: Freescale Semiconductor
• Series: HC16r

Specifications of MC68HC16Z1CFC16

• Core Processor: CPU16
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: ROMless
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 132-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

MODF — Mode Fault Flag
D.7.15 SPI Data Register
SPDR — SPI Data Register
UPPB — Upper Byte
LOWB — Lower Byte
D-66
RESET:
15
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The SPI asserts MODF when the SPI is in master mode (MSTR = 1) and the SS input
pin is negated by an external driver.
In 16-bit transfer mode, the upper byte contains the most significant eight bits of the
transmitted or received data. Bit 15 of the SPDR is the MSB of the 16-bit data.
In 8-bit transfer mode, the lower byte contains the transmitted or received data. MSB
in 8-bit transfer mode is bit 7 of the SPDR. In 16-bit transfer mode, the lower byte holds
the least significant eight bits of the data.
0 = Normal operation.
1 = Another SPI node requested to become the network SPI master while the SPI
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was enabled in master mode (SS input taken low).
13
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UPPB[7:0]
12
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Freescale Semiconductor, Inc.
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For More Information On This Product,
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Go to: www.freescale.com
REGISTER SUMMARY
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9
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8
7
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6
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5
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4
LOWB[7:0]
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3
M68HC16 Z SERIES
USER’S MANUAL
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2
$YFFC3E
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1
0
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