MC9S12UF32PB Freescale Semiconductor, MC9S12UF32PB Datasheet - Page 58

• Manufacturer Part Number: MC9S12UF32PB
• Description: IC MCU 32K FLASH 30MHZ 64LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12UF32PB

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 30MHz
• Connectivity: ATA, Compact Flash, EBI/EMI, Memory Stick, MMC, SCI, SD, Smart Media, USB
• Peripherals: POR, WDT
• Number Of I /o: 41
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 3.5K x 8
• Voltage - Supply (vcc/vdd): 2.25 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

System on a Chip Guide — 9S12UF32DGV1/D V01.05
2.4.8 DPF - USB Full Speed D+ data line
DPF is the D+ analog input output line for full speed data communication in the USB physical layer
module. This line is also used for D+ termination during high speed operation. Refer to USB20D6E2F
block guide for further information.
2.4.9 DPH - USB High Speed D+ data line
DPH is the D+ analog input output line for high speed data communication in the USB physical layer
module. This line will be high impedance during full speed operation. Refer to USB20D6E2F block guide
for further information.
2.4.10 DMF - USB Full Speed D- data line
DMF is the D- analog input output line for full speed data communication in the USB physical layer
module. This line is also used for D+ termination during high speed operation. Refer to USB20D6E2F
block guide for further information.
2.4.11 DMH - USB High Speed D- data line
DMH is the D- analog input output line for high speed data communication in the USB physical layer
module. This line will be high impedance during full speed operation. Refer to USB20D6E2F block guide
for further information.
2.4.12 PWROFF5V - power off 5V supply
PWROFF5V is used for turning off 5V supply to external chips or memory card in conjunction with an
external PMOS device, this signal is controlled by CFPMR register in CFHC module. Refer to CFHC
block guide for further information.
2.4.13 PWROFF3V - power off 3V supply
PWROFF3V is used for turning off 3V supply to external chips or memory card in conjunction with an
external PMOS device, this signal is controlled by CFPMR register in CFHC module. Refer to CFHC
block guide for further information.
2.4.14 REF3V - 3.3V reference for external regulator
REF3V a regulator reference for driving an external NMOS device to provide the system with a regulated
3.3V supply. The feedback path for the REF3V is the VDD3X supply pin. Refer to VREG_U block guide
for further information.
2.4.15 PA[7:0] / ADDR[15:8] / DATA[15:8] / CFD[15:8] / ATAD[15:8] — Port A
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