em78f644nso28s ELAN Microelectronics Corp, em78f644nso28s Datasheet - Page 92

• Manufacturer Part Number: em78f644nso28s
• Description: Flash Series 8-bit Microcontroller
• Manufacturer: ELAN Microelectronics Corp

EM78F648/644/642/641/548/544/542/541N
8-Bit Microcontroller
82 •
Bit 3 (/PH83): Control bit used to enable the pull high of P83 pin
Bit 2 (/PH82): Control bit used to enable the pull high of P82 pin
Bit 1 (/PH81): Control bit used to enable the pull high of P81 pin
Bit 0 (/PH80): Control bit used to enable the pull high of P80 pin
6.3.60 Bank1 R9: P9PHCR (Port 9 Pull High Control Register)
Bit 7 (/PH97): Control bit used to enable the pull high of P97 pin
Bit 6 (/PH96): Control bit used to enable the pull high of P96 pin
Bit 5 (/PH95): Control bit used to enable the pull high of P95 pin
Bit 4 (/PH94): Control bit used to enable the pull high of P94 pin
Bit 3 (/PH93): Control bit used to enable the pull high of P93 pin
Bit 2 (/PH92): Control bit used to enable the pull high of P92 pin
Bit 1 (/PH91): Control bit used to enable the pull high of P91 pin
Bit 0 (/PH90): Control bit used to enable the pull high of P90 pin
6.3.61 Bank1 RA (Not Used)
6.3.62 Bank1 RB: P5PLCR (Port 5 Pull Low Control Register)
Bit 7 (/PL57): Control bit used to enable the pull low of P57 pin
Bit 6 (/PL56): Control bit used to enable the pull low of P56 pin
Bit 5 (/PL55): Control bit used to enable the pull low of P55 pin
Bit 4 (/PL54): Control bit used to enable the pull low of P54 pin
Bit 3 (/PL53): Control bit used to enable the pull low of P53 pin
Bit 2 (/PL52): Control bit used to enable the pull low of P52 pin
Bit 1 (/PL51): Control bit used to enable the pull low of P51 pin
Bit 0 (/PL50): Control bit used to enable the pull low of P50 pin
/PH97
/PL57
Bit 7
Bit 7
/PH96
/PL56
Bit 6
Bit 6
0: Enable internal pull-high
1: Disable internal pull-high
0: Enable internal pull-high
1: Disable internal pull-high
/PH95
/PL55
Bit 5
Bit 5
/PH94
/PL54
Bit 4
Bit 4
(This specification is subject to change without further notice)
/PH93
/PL53
Bit 3
Bit 3
Product Specification (V1.0) 05.05.2010
/PH92
/PL52
Bit 2
Bit 2
/PH91
/PL51
Bit 1
Bit 1
/PH90
/PL50
Bit 0
Bit 0