Holtek HT66F20 Manual page 222

TBC Register
Bit 7
Name TBON
R/W R/W
POR 0
Bit 7 TBON: TB0 and TB1 Control
0: Disable
1: Enable
TBCK: Select f
Bit 6
0: f
1: f
Bit 5~4 TB11~TB10: Select Time Base 1 Time-out Period
00: 4096/f
01: 8192/f
10: 16384/f
11: 32768/f
Bit 3 LXTLP: LXT Low Power Control
0: Disable
1: Enable
Bit 2~0 TB02~TB00: Select Time Base 0 Time-out Period
000: 256/f
001: 512/f
010: 1024/f
011: 2048/f
100: 4096/f
101: 8192/f
110: 16384/f
111: 32768/f
L X T
L I R C
Rev. 2.50
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
6 5 4
TBCK TB�� TB�0
R/W R/W R/W
0 � �
Clock
TB
TBC
/4
SYS
TB
TB
TB
TB
TB
TB
TB
TB
TB
TB
TB
TB
f / 4
S Y S
M
M
f
U
T B
U
f
T B C
X
X
C o n f i g u r a t i o n
T B C K B i t
O p t i o n
Time Base Interrupt
222
A/D Flash MCU with EEPROM
3 2 1
LXTLP TB02 TB0�
R/W R/W R/W
0 � �
T B 0 2 ~ T B 0 0
¸
8 1 5 T i m e B a s e 0 I n t e r r u p t
2 ~ 2
¸
1 2 1 5
T i m e B a s e 1 I n t e r r u p t
2 ~ 2
T B 1 1 ~ T B 1 0
0
TB00
R/W
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