参数资料
型号: TMR320R2812PBKQ
厂商: Texas Instruments, Inc.
元件分类: 数字信号处理
英文描述: TMS320R2811, TMS320R2812 Digital Signal Processors
中文描述: TMS320R2811,TMS320R2812数字信号处理器
文件页数: 45/147页
文件大小: 2021K
代理商: TMR320R2812PBKQ
Functional Overview
45
June 2004
SPRS257
Table 3
11. PLL, Clocking, Watchdog, and Low-Power Mode Registers
NAME
ADDRESS
0x00 7010
0x00 7017
SIZE (x16)
DESCRIPTION
reserved
8
reserved
reserved
HISPCP
LOSPCP
PCLKCR
reserved
LPMCR0
LPMCR1
reserved
PLLCR
SCSR
WDCNTR
reserved
WDKEY
0x00 7018
0x00 7019
0x00 701A
0x00 701B
0x00 701C
0x00 701D
0x00 701E
0x00 701F
0x00 7020
0x00 7021
0x00 7022
0x00 7023
0x00 7024
0x00 7025
0x00 7026
0x00 7028
1
1
1
1
1
1
1
1
1
1
1
1
1
1
High-Speed Peripheral Clock Prescaler Register for HSPCLK clock
Low-Speed Peripheral Clock Prescaler Register for LSPCLK clock
Peripheral Clock Control Register
Low Power Mode Control Register 0
Low Power Mode Control Register 1
PLL Control Register
System Control & Status Register
Watchdog Counter Register
Watchdog Reset Key Register
reserved
3
WDCR
0x00 7029
0x00 702A
0x00 702F
1
Watchdog Control Register
reserved
6
All of the above registers can only be accessed, by executing the EALLOW instruction.
The PLL control register (PLLCR) is reset to a known state by the XRS signal only. Emulation reset (through Code Composer Studio) will not
reset PLLCR.
3.7.1
OSC and PLL Block
Figure 3
8 shows the OSC and PLL block on R281x.
A
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