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HT68F20 Datasheet(PDF) 146 Page - Holtek Semiconductor Inc

Part # HT68F20
Description  Enhanced I/O Flash Type MCU 8-Bit MCU with EEPROM
PDF  210 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT68F20 Datasheet(HTML) 146 Page - Holtek Semiconductor Inc

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HT68F20/HT68F30/HT68F40/HT68F50/HT68F60
Rev. 1.00
146
November 3, 2009
¨ HT68F60
Bit
76543210
Name
INT3S1
INT3S0
INT2S1
INT2S0
INT1S1
INT1S0
INT0S1
INT0S0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
POR
00000000
Bit 7~6
INT3S1, INT3S0: Interrupt edge control for INT3 pin
00: disable
01: rising edge
10: falling edge
Bit 5~4
INT2S1, INT2S0: interrupt edge control for INT2 pin
00: disable
01: rising edge
10: falling edge
11: rising and falling edges
Bit 3~2
INT1S1, INT1S0: interrupt edge control for INT1 pin
00: disable
01: rising edge
10: falling edge
11: rising and falling edges
Bit 1~0
INT0S1, INT0S0: interrupt edge control for INT0 pin
00: disable
01: rising edge
10: falling edge
11: rising and falling edges
· INTC0 Register
¨ HT68F20/HT68F30/HT68F40/HT68F50
Bit
76543210
Name
¾
CP0F
INT1F
INT0F
CP0E
INT1E
INT0E
EMI
R/W
¾
R/W
R/W
R/W
R/W
R/W
R/W
R/W
POR
¾
0000000
Bit 7
unimplemented, read as
²0²
Bit 6
CP0F: Comparator 0 interrupt request flag
0: no request
1: interrupt request
Bit 5
INT1F: INT1 interrupt request flag
0: no request
1: interrupt request
Bit 4
INT0F: INT0 interrupt request flag
0: no request
1: interrupt request
Bit 3
CP0E: Comparator 0 interrupt control
0: disable
1: enable
Bit 2
INT1E: INT1 interrupt control
0: disable
1: enable
Bit 1
INT0E: INT0 interrupt control
0: disable
1: enable
Bit 0
EMI: Global interrupt control
0: disable
1: enable



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