參數(shù)資料
型號: TMX320F2810PGFAEP
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: Digital Signal Processors
中文描述: 數(shù)字信號處理器
文件頁數(shù): 55/103頁
文件大小: 1341K
代理商: TMX320F2810PGFAEP
TMS320F2810, TMS320F2812
DIGITAL SIGNAL PROCESSORS
SPRS174B
APRIL 2001
REVISED SEPTEMBER 2001
55
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
1443
low-power modes block (continued)
The low-power modes are controlled by the LPMCR0 register (see Table 41) and the LPMCR1 register (see
Table 42).
Table 41. LPMCR0 Register Bit Definitions
BIT(S)
NAME
LPM
TYPE
RESET
DESCRIPTION
1,0
R/W
0,0
These bits set the low power mode for the device.
7:2
QUALSTDBY
R/W
1:1
Select number of OSCCLK clock cycles to qualify the selected inputs when
waking the LPM from STANDBY mode:
000000 = 2 OSCCLKs
000001 = 3 OSCCLKs
.
111111 = 65 OSCCLKs
15:8
reserved
R=0
0:0
These bits are cleared by a reset (XRS).
The low power mode bits (LPM) are only valid when the IDLE instruction is executed. Therefore, the user must set the LPM bits to the appropriate
mode before executing the IDLE instruction.
Table 42. LPMCR1 Register Bit Definitions
BIT(S)
0
NAME
XINT1
TYPE
R/W
RESET
0
DESCRIPTION
1
XNMI
R/W
0
2
WDINT
R/W
0
3
T1CTRIP
R/W
0
4
T2CTRIP
R/W
0
5
T3CTRIP
R/W
0
6
T4CTRIP
R/W
0
7
C1TRIP
R/W
0
If the respective bit is set to 1, it will enable the selected signal to wake the
If the res ective bit is set to 1, it will enable the selected signal to wake the
device from STANDBY mode. If the bit is cleared, the signal will have no effect.
8
C2TRIP
R/W
0
9
C3TRIP
R/W
0
10
C4TRIP
R/W
0
11
C5TRIP
R/W
0
12
C6TRIP
R/W
0
13
SCIRXA
R/W
0
14
SCIRXB
R/W
0
15
CANRX
R/W
0
These bits are cleared by a reset (XRS).
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