参数资料
型号: IDT79RC32V334-133BB9
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: PLASTIC, BGA-256
文件页数: 3/30页
文件大小: 652K
代理商: IDT79RC32V334-133BB9
11 of 30
November 1, 2001
79RC32334
Mode Bit Settings to Configure Controller on Reset
The following table lists the mode bit settings to configure the controller on reset.
Debug Signals
debug_cpu_dma_n
I/O
Low
Debug CPU versus DMA Negated
De-assertion high during debug_cpu_ads_n assertion or debug_cpu_ack_n assertion indicates transaction
was generated from the CPU.
Assertion low during debug_cpu_ads_n assertion or debug_cpu_ack_n assertion indicates transaction was
generated from DMA.
Alternate function: modebit[6].
debug_cpu_ack_n
I/O
Low
Debug CPU Acknowledge Negated
Indicates either a data acknowledge to the CPU or DMA.
Alternate function: modebit[4].
debug_cpu_ads_n
I/O
Low
Debug CPU Address/Data Strobe Negated
Assertion indicates that either a CPU or a DMA transaction is beginning and that the mem_data[31:4] bus
has the current block address.
Alternate function: modebit[5].
debug_cpu_i_d_n
I/O
Low
Debug CPU Instruction versus Data Negated
Assertion during debug_cpu_ads_n assertion or debug_cpu_ack_n assertion indicates transaction is a CPU
or DMA data transaction.
De-assertion during debug_cpu_ads_n assertion or debug_cpu_ack_n assertion indicates transaction is a
CPU instruction transaction.
Alternate function: modebit[3].
Pin
Mode Bit
Description
Value
Mode Setting
ejtag_pcst[2:0]
2:0 MSB (2)
Clock Multiplier
MasterClock is multiplied internally to gener-
ate PClock
0
Multiply by 2
1
Multiply by 3
2
Multiply by 4
3
Reserved
4
Reserved
5
Reserved
6
Reserved
7
Reserved
debug_cpu_i_d_n
3
EndBit
0
Little-endian ordering
1
Big-endian ordering
debug_cpu_ack_n
4
Reserved
0
debug_cpu_ads_n 5
Reserved
0
debug_cpu_dma_n 6
TmrIntEn
Enables/Disables the timer interrupt on Int*[5]
0
Enables timer interrupt
1
Disables timer interrupt
mem_addr[17]
7
Reserved for future use
1
Table 2 Boot-Mode Configuration Settings
Name
Type
Drive
Strength
Capability
Description
Table 1 Pin Descriptions (Part 7 of 7)
相关PDF资料
PDF描述
IDT79RC32V334-100BBI 32-BIT, 100 MHz, RISC MICROCONTROLLER, PBGA256
IDT79RC32V334-133BB8 32-BIT, 133 MHz, RISC MICROCONTROLLER, PBGA256
IDT79RC32V334-150BB9 32-BIT, 150 MHz, RISC MICROCONTROLLER, PBGA256
IDT79RC32V334-133BBI9 32-BIT, 133 MHz, RISC MICROCONTROLLER, PBGA256
IDT79RC32V364-100DAGI 32-BIT, 100 MHz, RISC PROCESSOR, PQFP144
相关代理商/技术参数
参数描述
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