CC2510_15 Datasheet, PDF (125/245 Pages) Texas Instruments – Low-Power SoC (System-on-Chip) with MCU, Memory,2.4 GHz RF Transceiver, and USB Controller

CC2511F8 - Not Recommended for New Designs
CC2510Fx / CC2511Fx
WORTIME1 (0xA6) - Sleep Timer High Byte
Bit Name
Reset R/W
7:0 WORTIME[15:8] 0x00 R
Description
8 MSB of the16 bits selected from the 31-bit Sleep Timer according to the
setting of WORCTRL.WOR_RES[1:0]
WOREVT1 (0xA4) - Sleep Timer Event0 Timeout High
Bit Field Name
7:0 EVENT0[15:8]
Reset R/W
0x87 R/W
Description
High byte of Event 0 timeout register
Sleep Timer clocked by low power Sleep Timer clocked by 32.768 kHz
RCOSC
crystal oscillator
t _{Event 0}
=
750
f _ref
⋅ EVENT 0 ⋅ 2^{5⋅WOR _ RES}
t _{Event 0}
=
1
32768
⋅
EVENT 0 ⋅ 2^{5⋅WOR _ RES}
WOREVT0 (0xA3) - Sleep Timer Event0 Timeout Low
Bit Field Name
7:0 EVENT0[7:0]
Reset R/W
0x6B R/W
Description
Low byte of Event 0 timeout register
WORCTRL (0xA2) - Sleep Timer Control
Bit Field Name
Reset R/W Description
7
-
R0
Not used
6:4
111
R/W Reserved. Always write 000
3
-
R0
Not used
2
WOR_RESET 0
R0/W1 Reset timer. The timer will be reset to 4.
1:0 WOR_RES[1:0] 00
R/W Sleep Timer resolution
Controls the resolution and maximum timeout for the Sleep Timer. Adjusting
the resolution does not affect the clock cycle counter:
Setting Resolution (1 LSB) Bits selected from the 31-bit Sleep Timer
00
1 period
01
2⁵ periods
10
2¹⁰ periods
11
2¹⁵ periods
15:0
20:5
25:10
30:15
WORIRQ (0xA1) - Sleep Timer Interrupt Control
Bit Field Name
Reset R/W Description
7:6
-
R0
Not used
5
0
R/W Reserved. Always write 0
4
EVENT0_MASK 0
R/W Event 0 interrupt mask
0 Interrupt is disabled
1 Interrupt is enabled
3:2
-
R0
Not used
1
0
R/W0 Reserved
0
EVENT0_FLAG 0
R/W0 Event 0 interrupt flag
0 No interrupt is pending
1 Interrupt is pending
SWRS055G
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