MC9S12NE64CPV Freescale Semiconductor, MC9S12NE64CPV Datasheet - Page 336

• Manufacturer Part Number: MC9S12NE64CPV
• Description: IC MCU 25MHZ ETHERNT/PHY 112LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12NE64CPV

• Mfg Application Notes: MC9S12NE64 Integrated Ethernet Controller Implementing an Ethernet Interface with the MC9S12NE64 Web Server Development with MC9S12NE64 and Open TCP
• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.375 V ~ 3.465 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• Data Bus Width: 16 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, SCI, SPI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 70
• Number Of Timers: 16 bit
• Operating Supply Voltage: - 0.3 V to + 3 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 65 C
• On-chip Adc: 10 bit
• For Use With: EVB9S12NE64E - BOARD EVAL FOR 9S12NE64DEMO9S12NE64E - DEMO BOARD FOR 9S12NE64
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No RoHS Version Available

Chapter 11 Ethernet Media Access Controller (EMACV1)
11.4.2.2 Type/Length Recognition
The EMAC executes filtering by using the type/length field of a receive frame and rejects a frame that does
not meet acceptance criteria. See
336
Type/Length
Algorithm
Pass to
Figure 11-24. Receive Address Recognition Algorithm
False
Figure 11-25
BCREJ = 1
True
Reject
Frame
MC9S12NE64 Data Sheet, Rev. 1.1
?
for the type/length recognition algorithm.
False
True
True
False
Hash Search
False
Group Bit = 1
Group Table
False
CONMC = 1
False
Recognition
True
Full Duplex
True
Broadcast
PROM = 1
RFCE = 1
Address
Receive
Address
Match
Match
Exact
and
?
?
?
?
?
?
?
False
True
False
True
False
True
Exact Address
Type/Length
Pause or
Algorithm
Pass to
?
True
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