参数资料
型号: SAK-C167CR-4R33M
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 33 MHz, MICROCONTROLLER, PQFP144
封装: PLASTIC, MQFP-144
文件页数: 26/89页
文件大小: 1477K
代理商: SAK-C167CR-4R33M
C167CR
C167SR
Functional Description
Data Sheet
30
V3.3, 2005-02
3.3
Central Processing Unit (CPU)
The main core of the CPU consists of a 4-stage instruction pipeline, a 16-bit arithmetic
and logic unit (ALU) and dedicated SFRs. Additional hardware has been spent for a
separate multiply and divide unit, a bit-mask generator and a barrel shifter.
Based on these hardware provisions, most of the C167CR’s instructions can be
executed in just one machine cycle which requires 60 ns at 33 MHz CPU clock. For
example, shift and rotate instructions are always processed during one machine cycle
independent of the number of bits to be shifted. All multiple-cycle instructions have been
optimized so that they can be executed very fast as well: branches in 2 cycles, a
16
× 16 bit multiplication in 5 cycles and a 32-/16-bit division in 10 cycles. Another
pipeline optimization, the so-called ‘Jump Cache’, allows reducing the execution time of
repeatedly performed jumps in a loop from 2 cycles to 1 cycle.
Figure 5
CPU Block Diagram
相关PDF资料
PDF描述
SAB-C167CR-L33M 16-BIT, MROM, 33 MHz, MICROCONTROLLER, PQFP144
SAF-C504-2R24M 8-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP44
SAF-C513AO-2EM 8-BIT, OTPROM, 16 MHz, MICROCONTROLLER, PQFP44
SAF-C868A-1SRBA 8-BIT, 40 MHz, MICROCONTROLLER, PDSO38
SAK-C868P-1SRBA 8-BIT, 40 MHz, MICROCONTROLLER, PDSO38
相关代理商/技术参数
参数描述
SAK-C167CR-4RM 制造商:Rochester Electronics LLC 功能描述:- Bulk
SAK-C167CR-4RM B03957 制造商:Infineon Technologies AG 功能描述:
SAK-C167CR-L33M 制造商:Infineon Technologies AG 功能描述:16BIT MCU 2K RAM ROM/ROMLESS 167 制造商:Infineon Technologies AG 功能描述:16BIT MCU, 2K RAM, ROM/ROMLESS, 167 制造商:Infineon Technologies AG 功能描述:16BIT MCU, 2K RAM, ROM/ROMLESS, 167; Controller Family/Series:C167CR; Core Size:16bit; No. of I/O's:111; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Digital IC Case Style:MQFP; No. of Pins:144; RAM Memory Size:2KB; CPU ;RoHS Compliant: Yes
SAKC167CRL33M HA+ 制造商:Infineon Technologies AG 功能描述:
SAK-C167CR-L33M HA+ 功能描述:16位微控制器 - MCU 16-Bit Single-Chip 5V 33MHz ROM less RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT