Harman Kardon AVR 2600, Service Manual

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TMP92FD28
2007-01-30
92FD28-2
(3) Internal memory
x Internal RAM: 32-Kbytes
x Internal ROM: 512-Kbytes
(4) External memory expansion
x Expandable up to 16 Mbytes (Shared program/data area)
x
Can simultaneously support 8- or 16-bit width external data bus
㨯㨯㨯 Dynamic data bus sizing
x
Separate bus system
(5) Memory controller
x
Chip select output: 3 channels
(6) 8-bit timers: 6 channels
(7) 16-bit timers: 2 channels
(8) General-purpose serial interface: 2 channels
x
UART/synchronous mode: 2 channels (channel 0 , and 1)
x
IrDA ver.1.0 (115 kbps) mode selectable: 2 channels (channel 0 and 1)
(9) Serial bus interface: 2 channels
x
I
2
C bus mode
x
Clock synchronous mode (only channel 1)
(10) SPI controller : 1 channel
x
Supported up to SPI mode of SD card and MMC card
x Built-in FIFO buffer of 32 bytes to each Input/Output
(11) High Speed serial interface : 1 channel
x
Built-in FIFO buffer of 32 bytes to each Input/Output
(12) USB Host Controller : 1chanel
x
Universal Serial Bus Specification Rev2.0
x
Open HCI for USB Release 1.0a
x 12Mbps – Full speed support. (Isochronous Transfer is not supported.)
(13) Watchdog timer
(14) Timer for real-time clock (RTC)
(15) Key-on wake up (only for HALT release):4 channels
(16) Program patch logic: 8 banks
(17) Interrupts: 47interrupts
x
9 CPU interrupts: Software interrupt instruction and illegal instruction
x
34 internal interrupts: Seven selectable priority levels
x
4 external interrupts (INT0 to INT3): Seven selectable priority levels
(INT0 to INT3 selectable edge or level interrupt)
(18) Input/output ports: 70pins
(19) Standby function
x Three HALT modes: IDLE2 (Programmable), IDLE1, STOP
x Power cut mode (Built-in power supply management circuits (PMC) for leak current
provision.)
AVR3600
harman/kardon
89