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参数资料
| 型号： | IDT79RC32V334-133BB8 |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, 133 MHz, RISC MICROCONTROLLER, PBGA256 |
| 封装： | 17 X 17 MM, PLASTIC, BGA-256 |
| 文件页数： | 30/30页 |
| 文件大小： | 652K |
| 代理商： | IDT79RC32V334-133BB8 |
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November 1, 2001
79RC32334
spi_mosi
I/O
Low
SPI Data Output
Serial mode: Output pin from RC32334 as an Input to a Serial Chip for the Serial data input stream.
In PCI satellite mode, acts as an Output pin from RC32334 that connects as an Input to a Serial Chip for the
Serial data input stream for loading PCI Configuration Registers in the RC32334 Reset Initialization Vector
PCI boot mode.
Defaults to the output direction at reset time.
1st Alternate function: PIO[10].
2nd Alternate function: pci_eeprom_mdo.
spi_miso
I/O
Low
SPI Data Input
Serial mode: Input pin to RC32334 from the Output of a Serial Chip for the Serial data output stream.
In PCI satellite mode, acts as an Input pin from RC32334 that connects as an output to a Serial Chip for the
Serial data output stream for loading PCI Configuration Registers in the RC32334 Reset Initialization Vector
PCI boot mode.
Defaults to input direction at reset time.
1st Alternate function: PIO[7].
2nd Alternate function: pci_eeprom_mdi.
spi_sck
I/O
Low
SPI Clock
Serial mode: Output pin for Serial Clock.
In PCI satellite mode, acts as an Output pin for Serial Clock for loading PCI Configuration Registers in the
RC323334 Reset Initialization Vector PCI boot mode.
Defaults to the output direction at reset time.
1st Alternate function: PIO[9].
2nd Alternate function: pci_eeprom_sk.
spi_ss_n
I/O
Low
SPI Chip Select
Output pin selecting the serial protocol device as opposed to the PCI satellite mode EEPROM device.
Alternate function: PIO[8]. Defaults to the output direction at reset time.
CPU Core Specific Signals
cpu_nmi_n
Input
—
CPU Non-Maskable Interrupt Requires an external pullup.
This interrupt input is active low to the CPU.
cpu_masterclk
Input
—
CPU Master System Clock
Provides the basic system clock.
cpu_int_n[5:4], [2:0]
Input
—
CPU Interrupt Requires an external pullup.
These interrupt inputs are active low to the CPU.
cpu_coldreset_n
Input
—
CPU Cold Reset
This active-low signal is asserted to the RC32334 after
Vcc becomes valid on the initial power-up. The
Reset initialization vectors for the RC32334 are latched by cold reset.
cpu_dt_r_n
Output
—
CPU Direction Transmit/Receive
This active-low signal controls the DT/R pin of an optional FCT245 transceiver bank. It is asserted during
read operations.
1st Alternate function: mem_245_dt_r_n.
2nd Alternate function: sdram_245_dt_r_n.
Name
Type
Drive
Strength
Capability
Description
Table 1 Pin Descriptions (Part 5 of 7)
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| IDT79RC32V334-133BBG | 功能描述:IC PROC 32BIT CORE 133MHZ 256BGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微处理器 系列:Interprise™ 标准包装:2 系列:MPC8xx 处理器类型:32-位 MPC8xx PowerQUICC 特点:- 速度:133MHz 电压:3.3V 安装类型:表面贴装 封装/外壳:357-BBGA 供应商设备封装:357-PBGA（25x25） 包装:托盘 |
| IDT79RC32V334-133BBGI | 功能描述:IC PROC 32BIT CORE 133MHZ 256BGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微处理器 系列:Interprise™ 标准包装:2 系列:MPC8xx 处理器类型:32-位 MPC8xx PowerQUICC 特点:- 速度:133MHz 电压:3.3V 安装类型:表面贴装 封装/外壳:357-BBGA 供应商设备封装:357-PBGA（25x25） 包装:托盘 |
| IDT79RC32V334-133BBI | 功能描述:IC PROC 32BIT CORE 133MHZ 256BGA RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微处理器 系列:Interprise™ 标准包装:2 系列:MPC8xx 处理器类型:32-位 MPC8xx PowerQUICC 特点:- 速度:133MHz 电压:3.3V 安装类型:表面贴装 封装/外壳:357-BBGA 供应商设备封装:357-PBGA（25x25） 包装:托盘 |
| IDT79RC32V334-133BBI8 | 功能描述:IC PROC 32BIT CORE 133MHZ 256BGA RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微处理器 系列:Interprise™ 标准包装:40 系列:MPC83xx 处理器类型:32-位 MPC83xx PowerQUICC II Pro 特点:- 速度:267MHz 电压:0.95 V ~ 1.05 V 安装类型:表面贴装 封装/外壳:516-BBGA 裸露焊盘 供应商设备封装:516-PBGAPGE（27x27） 包装:托盘 |
| IDT79RC32V334-150BB | 功能描述:IC PROC 32BIT CORE 150MHZ 256BGA RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微处理器 系列:Interprise™ 标准包装:2 系列:MPC8xx 处理器类型:32-位 MPC8xx PowerQUICC 特点:- 速度:133MHz 电压:3.3V 安装类型:表面贴装 封装/外壳:357-BBGA 供应商设备封装:357-PBGA（25x25） 包装:托盘 |
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