MC9S12NE64VTU Freescale Semiconductor, MC9S12NE64VTU Datasheet - Page 121

• 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

3.3.2.3.4
Read:Anytime.
Write:Anytime.
This register configures the drive strength of each port G output pin as either full or reduced. If the port is
used as input these bits are ignored.
RDRG[7:0] — Reduced Drive Port G
3.3.2.3.5
Read:Anytime.
Write:Anytime.
This register configures whether a pull-up or a pull-down device is activated, if the port is used as input.
These bits have no effect if the port is used as output. Out of reset no pull device is enabled.
PERG[7:0] — Pull Device Enable Port G
3.3.2.3.6
Freescale Semiconductor
1 = Associated pin drives at about 1/3 of the full drive strength.
0 = Full drive strength at output.
1 = Either a pull-up or pull-down device is enabled.
0 = Pull-up or pull-down device is disabled.
Module Base + $13
Module Base + $14
Module Base + $15
Reset:
Reset:
Reset:
Read:
Read:
Read:
Write:
Write:
Write:
Reduced Drive Register (RDRG)
Pull Device Enable Register (PERG)
Polarity Select Register (PPSG)
RDRG7
PERG7
PPSG7
Bit 7
Bit 7
Bit 7
0
0
0
Figure 3-19. Port G Pull Device Enable Register (PERG)
Figure 3-18. Port G Reduced Drive Register (RDRG)
RDRG6
PERG6
PPSG6
Figure 3-20. Port G Polarity Select Register (PPSG)
6
0
6
0
6
0
MC9S12NE64 Data Sheet, Rev. 1.1
RDRG5
PERG5
PPSG5
5
0
5
0
5
0
RDRG4
PERG4
PPSG4
4
0
4
0
4
0
RDRG3
PERG3
PPSG3
3
0
3
0
3
0
RDRG2
PERG2
PPSG2
2
0
2
0
2
0
Memory Map and Register Descriptions
RDRG1
PERG1
PPSG1
1
0
1
0
1
0
RDRG0
PERG0
PPSG0
Bit 0
Bit 0
Bit 0
0
0
0
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