Page 73
T
5CL8
7. Time Base Timer (TBT)
The time base timer generates time base for key scanning, dynamic displaying, etc. It also provides a time base
timer interrupt (INTTBT).
7.1 Time Base Timer
7.1.1 Configuration
Figure 7-1 Time Base Timer configuration
7.1.2 Control
Time Base Timer is controlled by Time Base Timer control register (TBTCR).
Note 1: fc; High-frequency clock [Hz], fs; Low-frequency clock [Hz], *; Don't care
Time Base Timer Control Register
7
6
5
4
3
2
1
0
TBTCR
(0036H)
(DVOEN)
(DVOCK)
(DV7CK)
TBTEN
TBTCK
(Initial Value: 0000 0000)
TBTEN
Time Base Timer
enable / disable
0: Disable
1: Enable
TBTCK
Time Base Timer interrupt
Frequency select : [Hz]
NORMAL1/2, IDLE1/2 Mode
SLOW1/2
SLEEP1/2
Mode
R/W
DV7CK = 0
DV7CK = 1
000
fc/2
23
fs/2
15
fs/2
15
001
fc/2
21
fs/2
13
fs/2
13
010
fc/2
16
fs/2
8
–
011
fc/2
14
fs/2
6
–
100
fc/2
13
fs/2
5
–
101
fc/2
12
fs/2
4
–
110
fc/2
11
fs/2
3
–
111
fc/2
9
fs/2
–
fc/2
23
or fs/2
15
fc/2
21
or fs/2
13
fc/2
16
or fs/2
8
fc/2
14
or fs/2
6
fc/2
13
or fs/2
5
fc/2
12
or fs/2
4
fc/2
11
or fs/2
3
fc/2
9
or fs/2
TBTCR
TBTEN
TBTCK
3
MPX
Source clock
Falling edge
detector
Time base timer control register
INTTBT
interrupt request
IDLE0, SLEEP0
release request
Summary of Contents for CEM2100/00
Page 2: ...2 ...
Page 3: ...BLOCK DIAGRAM ...
Page 4: ...WIRING DIAGRAM 4 ...
Page 5: ...CIRCUIT DIAGRAM MAIN BOARD 5 ...
Page 6: ...6 ...
Page 7: ......
Page 11: ...PCB LAYOUT MAIN BOARD TOP SIDE VIEW 11 ...
Page 12: ...PCB LAYOUT MAIN BOARD BOTTOM SIDE VIEW 12 ...
Page 13: ...PCB LAYOUT PANEL BOARD TOP SIDE VIEW ...
Page 14: ...14 PCB LAYOUT PANEL BOARD BOTTOM SIDE VIEW ...
Page 15: ...PCB LAYOUT REMOTE BOARD TOP SIDE VIEW 15 ...
Page 16: ...PCB LAYOUT REMOTE BOARD BOTTOM SIDE VIEW 16 ...
Page 17: ...PCB LAYOUT TUNER BOARD TOP SIDE VIEW 17 ...
Page 18: ...PCB LAYOUT TUNER BOARD BOTTOM SIDE VIEW 18 ...
Page 19: ...PCB LAYOUT SD BOARD TOP SIDE VIEW ...
Page 20: ...20 PCB LAYOUT CD CONNECTOR TOP SIDE VIEW ...
Page 21: ...PCB LAYOUT ISO BOARD BOTTOM SIDE VIEW 21 ...
Page 22: ...22 SET EXPLODER VIEW DRAWING ...
Page 23: ...1 of 2 CEM2100 Trouble shooting Trouble shooting Trouble shooting Trouble shooting ...
Page 33: ...7 0 6SHFLILFDWLRQ 6 VWHP EORFN GLDJUDP ...
Page 110: ...7 0 6SHFLILFDWLRQ 5HYLVLRQ KLVWRU 2 2 s u 2 u 2 7 t 2 2 2 S S 5 2 v 2 2 ...
Page 111: ...8 Bit Microcontroller TLCS 870 C Series T5CL8 ...
Page 113: ...Revision History Date Revision 2008 7 31 1 First Release ...
Page 114: ......
Page 122: ...viii ...
Page 126: ...Page 4 1 3 Block Diagram T5CL8 1 3 Block Diagram Figure 1 2 Block Diagram ...
Page 130: ...Page 8 1 4 Pin Names and Functions T5CL8 ...
Page 155: ...Page 33 T5CL8 ...
Page 156: ...Page 34 2 Operational Description 2 3 Reset Circuit T5CL8 ...
Page 186: ...Page 64 5 I O Ports 5 8 Port P7 P77 to P70 T5CL8 ...
Page 194: ...Page 72 6 Watchdog Timer WDT 6 3 Address Trap T5CL8 ...
Page 214: ...Page 92 8 16 Bit TimerCounter 1 TC1 8 3 Function T5CL8 ...
Page 270: ...Page 148 12 Asynchronous Serial interface UART1 12 9 Status Flag T5CL8 ...
Page 280: ...Page 158 13 Asynchronous Serial interface UART2 13 9 Status Flag T5CL8 ...
Page 332: ...Page 210 16 Serial Bus Interface I2C Bus Ver D SBI 16 6 Data Transfer of I2C Bus T5CL8 ...
Page 342: ...Page 220 17 10 bit AD Converter ADC 17 6 Precautions about AD Converter T5CL8 ...
Page 354: ...Page 232 19 Flash Memory 19 4 Access to the Flash Memory Area T5CL8 ...
Page 388: ...Page 266 21 Input Output Circuit 21 2 Input Output Ports T5CL8 ...
Page 397: ...Page 275 T5CL8 23 Package Dimensions LQFP64 P 1010 0 50D Rev 01 Unit mm ...
Page 398: ...Page 276 23 Package Dimensions T5CL8 ...
Page 400: ......
Page 428: ...TC94B14MFG 2010 01 12 28 Package LQFP80 P 1212 0 50F Weight 0 6 g Typical ...