HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 43

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Item
Timer unit (TMU) •
Serial I/O with
FIFO (SIOF)
Serial
communication
interface with
FIFO
(SCIF0, SCIF1)
Boot function
(BOOT)
Features
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Three channels of 32-bit timer
Four input clocks can be selected for each channel counter
32-bit down counter of the auto-reload type
On-chip prescaling by Pφ
Interrupt requests: Interrupt requests are generated by underflow of 32-bit
down counter
One channel
16-stage 32-bit FIFOs (independent for reception and transmission)
8-/16-/16-bit stereo-audio input/output supported
Synchronization method: Frame synchronized pulse and switching
between left and right channels
Supports a CODEC control data interface
Can be connected to linear, audio, A-Law, or µ-Law CODEC chip
Supports master and slave modes
Sampling rate clock can be generated from Pφ or be input from external
pin (max. 48 kHz)
On-chip prescaler from Pφ
Module standby function
Capable of interrupt requests and DMAC requests
Two channels
Supports asynchronous mode and clocked synchronous mode
64-byte transmit/receive FIFOs
High-speed UART
Supports CTS/RTS
On-chip prescaler from Pφ
Capable of interrupt requests and DMAC requests
Normal mode or boot mode at a power-on reset
Automatic fetching of initial write program from SCIF0
Downloading of program to on-chip memory (U memory)
Auto-running function of downloaded program
Rev. 1.00, 02/04, page 5 of 804