EM78P510N
8-Bit Microcontrollers
6.2.63 Bank 5 RB PBPHCR (Port B Pull-high Control Register)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
PHB7
PHB6
PHB5
PHB4
PHB3
PHB2
PHB1
PHB0
Bits 7~0 (PHB7~PHB0): Port B 8-Bit I/O Pull-high Control Registers
0 : Pull high disable
1 : Pull high enable
6.2.64 Bank 5 RC PCPHCR (Port C Pull High Control Register)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
0
0
0
PHC3
PHC2
PHC1
PHC0
Bits 7~4: Reserved
Bits 3~0 (PHC3~PHC0): Port C 4-Bit I/O Pull-high Control Registers
0 : Pull high disable
1 : Pull high enable
6.2.65 Bank 6 R6 LVRCR (Low Voltage Reset Control Register)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
0
0
0
0
LVREN
LVRS1
LVRS0
R6 use only ICE510 simulator
Bits 7~3: Reserved
Bit 2 (LVREN): Low Voltage Reset Enable Bit
0 : Disable
1 : Enable
Bits 1~0 (LVRS1~LVRS0): Low Voltage Reset Voltage Select Bits
LVRS1 LVRS0
Reset Voltage
2.6V
0
0
1
0
1
0
3.3V
3.9V
6.2.66 Bank 6 R7 P7ODCR (Port 7 Open Drain Control Register)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
OD77
OD76
OD75
OD74
OD73
OD72
OD71
OD70
Bits 7~0 (OD77~OD70): Port 7 8-Bit I/O Open Drain Control Registers
0 : Open drain disable
1 : Open drain enable
38 •
Product Specification (V0.9) 09.12.2006
(This specification is subject to change without further notice)
ELAN [ ELAN MICROELECTRONICS CORP ]
