參數(shù)資料
型號: IDT79RC32H435-350BCI
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 23/53頁
文件大?。?/td> 0K
描述: IC MPU 32BIT CORE 350MHZ 256-BGA
標(biāo)準(zhǔn)包裝: 90
系列: Interprise™
處理器類型: MIPS32 32-位
速度: 350MHz
電壓: 1.2V
安裝類型: 表面貼裝
封裝/外殼: 256-LBGA
供應(yīng)商設(shè)備封裝: 256-CABGA(17x17)
包裝: 托盤
其它名稱: 79RC32H435-350BCI
3 of 53
January 19, 2006
IDT 79RC32435
M
Memory and I
emory and I
emory and I////O Controlle
O Controlle
O Controllerrrr
The RC32435 uses a dedicated local memory/IO controller including
a de-multiplexed 8-bit data and 26-bit address bus. It includes all of the
signals required to interface directly to a maximum of four Intel or
Motorola-style external peripherals.
DMA Controller
The DMA controller consists of 6 independent DMA channels, all of
which operate in exactly the same manner. The DMA controller off-loads
the CPU core from moving data among the on-chip interfaces, external
peripherals, and memory. The controller supports scatter/gather DMA
with no alignment restrictions, making it appropriate for communications
and graphics systems.
U
UART Interface
ART Interface
The RC32435 contains a serial channel (UART) that is compatible
with the industry standard 16550 UART.
IIII2222C Interface
C Interface
The standard I2C interface allows the RC32435 to connect to a
number of standard external peripherals for a more complete system
solution. The RC32435 supports both master and slave operations.
General Purpose I/O Controller
The RC32435 has 14 general purpose input/output pins. Each pin
may be used as an active high or active low level interrupt or non-
maskable interrupt input, and each signal may be used as a bit input or
output port.
System Integrity Functions
The RC32435 contains a programmable watchdog timer that gener-
ates a non-maskable interrupt (NMI) when the counter expires and also
contains an address space monitor that reports errors in response to
accesses to undecoded address regions.
T
TT
Thermal Considerations
hermal Considerations
The RC32435 is guaranteed in an ambient temperature range of 0
°
to +70
° C for commercial temperature devices and - 40° to +85° for
industrial temperature devices.
Revision Histor
Revision Historyyyy
January 19, 2006: Initial publication.
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