ml675050 Oki Semiconductor, ml675050 Datasheet - Page 25

• Manufacturer Part Number: ml675050
• Description: Arm7tdmi Based Micro-controller For Ic Card Reader/writer
• Manufacturer: Oki Semiconductor

DISCRIPT OF FUNCTIONS (3/5)
OKI Semiconductor
USB 2.0 FS/LS host
USB 2.0 FS device
I2C bus controller
A/D converter
- 12-bit sequential conversion type x 8ch
- Sample hold function
- Conversion time: 25 ms (400ksample/s max.)
- Enables sequential A/D conversion (one-time/continuous) from the minimum channel to the maximum
- Compliant with Universal Serial Bus (USB) 2.0 and OpenHCI (Open Host Controller Interface) 1.0a
- Supports four types of data transfer: Control transfer, bulk transfer, interrupt transfer, and
- Built-in 4-Kbyte RAM
- Supports DMA transfer and PIO transfer
- Supports one USB port (Full-speed (12 Mbps) and Low-speed (1.5 Mbps) supported)
- Supports SOF and CRC5/16 generation function
- Enables 32-/16-/8-bit access to data transfer FIFO (Fixed to 32-bit access in the case of DMA transfer)
- Compliant with Universal Serial Bus (USB) 2.0
- Supports four types of data transfer: Control transfer, bulk transfer, interrupt transfer, and
- Supports one USB port (Full-speed (12 Mbps) supported)
- Supports five or six endpoints
- Supports SOF generation and CRC5/16 generation function
- Enables 32-/16-/8-bit access to data transfer FIFO
- Philips I2C bus specification Ver 2.1 compliant controller ´ 2ch
- Supports multi-master mode.
- Data transfer modes
- 7-bit/10-bit address compatible
- Clocks are stopped to synchronize data between master and slave.
- Supports DMA transfer.
channel selected arbitrarily.
isochronous transfer
isochronous transfer
Number of channels: 1
DMA transfer mode: Single transfer mode, burst transfer mode
Standard mode (100 kHz)
Fast mode (400 kHz)
FEDL675050-02
ML675050
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