MC9S12NE64VTU Freescale Semiconductor, MC9S12NE64VTU Datasheet - Page 527

• Manufacturer Part Number: MC9S12NE64VTU
• Description: IC MCU 25MHZ ETHERNET/PHY 80TQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12NE64VTU

• 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: 38
• 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 ~ 105°C
• Package / Case: 80-TQFP Exposed Pad, 80-eTQFP, 80-HTQFP, 80-VQFP
• 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: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

A.14
A.14.1
Freescale Semiconductor
Typical values are at 25°C.
1 BT = Bit Time = 100 ns
Typical values are at 25°C.
1 BT = Bit Time = 100 ns
Num
Num
TXC
1
2
1
2
TXEN
EPHY Electrical Characteristics
COL
10BASE-T Jab and Unjab Timing
C
D
D
C
D
D
The electrical characteristics given in the EPHY section are
preliminary and should be used as a guide only. Values cannot be
guaranteed by Freescale Semiconductor and are subject to change
without notice.
COL (SQE) delay after TXEN off
COL (SQE) pulse duration
Maximum Transmit time
Unjab time
Table A-18. 10BASE-T SQE (Heartbeat) Timing Parameters
Table A-19. 10BASE-T Jab and Unjab Timing Parameters
Figure A-5. 10BASE-T SQE (Heartbeat) Timing
Parameter
Parameter
MC9S12NE64 Data Sheet, Rev. 1.1
NOTE
t1
Sym
Sym
t1
t2
t1
t2
t2
Min
Min
Typ
Typ
525
1.0
1.0
98
EPHY Electrical Characteristics
Max
Max
Units
Units
ms
ms
µs
µs
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