LPC2364FB100 PHILIPS [NXP Semiconductors], LPC2364FB100 Datasheet - Page 22

• Manufacturer Part Number: LPC2364FB100
• Description: Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, Ethernet, USB 2.0, CAN, and 10-bit ADC/DAC
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
LPC2364_66_68_1
Preliminary data sheet
7.16.1 Features
7.17.1 Features
7.16 SSP serial I/O controller
7.17 SD/MMC card interface (available in LPC2368 only)
7.18 I
The LPC2364/66/68 each contain two SSP controllers. The SSP is a Synchronous Serial
Port (SSP) controller capable of operation on a SPI, 4-wire SSI, or Microwire bus. It can
interact with multiple masters and slaves on the bus. Only a single master and a single
slave can communicate on the bus during a given data transfer. The SSP supports full
duplex transfers, with frames of 4 bits to 16 bits of data flowing from the master to the
slave and from the slave to the master. In practice, often only one of these data flows
carries meaningful data.
The Secure Digital and Multimedia Card Interface (MCI) allows access to external SD
memory cards. The SD card interface conforms to the SD Multimedia Card Specification
Version 2.11.
The LPC2364/66/68 each contains three I
The I
(SCL), and a serial data line (SDA). Each device is recognized by a unique address and
can operate as either a receiver-only device (e.g., an LCD driver) or a transmitter with the
capability to both receive and send information (such as memory). Transmitters and/or
receivers can operate in either master or slave mode, depending on whether the chip has
to initiate a data transfer or is only addressed. The I
controlled by more than one bus master connected to it.
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C-bus serial I/O controllers
Compatible with Motorola SPI, 4-wire TI SSI, and National Semiconductor Microwire
buses
Synchronous Serial Communication
Master or slave operation
8-frame FIFOs for both transmit and receive
Four bits to 16 bits frame
DMA transfers supported by GPDMA
The MCI interface provides all functions specific to the Secure Digital/MultiMedia
memory card. These include the clock generation unit, power management control,
and command and data transfer.
Conformance to Multimedia Card Specification v2.11.
Conformance to Secure Digital Memory Card Physical Layer Specification, v0.96.
Can be used as a multimedia card bus or a secure digital memory card bus host. The
SD/MMC can be connected to several multimedia cards or a single secure digital
memory card.
DMA supported through the General Purpose DMA Controller.
2
C-bus is bidirectional, for inter-IC control using only two wires: a serial clock line
Rev. 01 — 22 September 2006
2
C-bus controllers.
LPC2364/2366/2368
2
C-bus is a multi-master bus, it can be
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Fast communication chip
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