MC9S12UF32 查看數據表（PDF） - Freescale Semiconductor

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MC9S12UF32

System on a Chip Guide V01.05

Freescale Semiconductor 

System on a Chip Guide — 9S12UF32DGV1/D V01.05

- Endpoint 0 IN, endpoint 0 OUT, endpoint 2 and endpoint 3 each has an independent 64 bytes

fixed endpoint buffer.

• ATA5 Host Controller Interface (ATA5HC)

– Support PIO mode 0 to 4

– Support Multi-word DMA mode 0 to 2

– Support UDMA mode 0 to 4 (Up to 60M Bytes/sec at UDMA mode 4)

– Sector data can be transferred to and from USB endpoint buffer without CPU intervention using

IQUE module

• Compact Flash Host Controller Interface (CFHC)

– Support Compact Flash memory and I/O mode access operations per CFA specification 1.4

– Sector data can be transferred to and from USB endpoint buffer without CPU intervention using

IQUE module

• Secure Digital and Multimedia Card Host Controller Interface (SDHC)

– Compatible with the MMC System Specification Version 3.0

– Compatible with the SD Memory Card Specification 1.0

– Sector data can be transferred to and from USB endpoint buffer without CPU intervention using

IQUE module

• Smartmedia Host Controller Interface (SMHC)

– Compatible with SmartMedia Specification 1.0

– Support SmartMedia with memory size of 4M Bytes to 128M Bytes

– Sector data can be transferred to and from USB endpoint buffer without CPU intervention using

IQUE module

• Memorystick Host Controller Interface (MSHC)1

– Compatible with Memory Stick Standard 1.3

– Sector data can be transferred to and from USB endpoint buffer without CPU intervention using

IQUE module

• Two Asynchronous External Interrupt pins

– XIRQ

– IRQ2

• 100-Pin LQFP package

– Up to 6 I/O pins with 5V only drive capability and 2 input only 5V pins.

– Up to 67 I/O pins with 3.3V/5V input and drive capability.

NOTES:

1. The Document for the Memory Stick Host Controller in the 912UF32 will be available to users who have obtained a formal

license of Memory Stick from Sony. Memory Stick is a Sony technology.

2. IRQ is not available in 64 pin device.

Freescale Semiconductor

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