EM78P468NBQ EMC [ELAN Microelectronics Corp], EM78P468NBQ Datasheet - Page 37

• Manufacturer Part Number: EM78P468NBQ
• Description: 8-BIT Microcontroller
• Manufacturer: EMC [ELAN Microelectronics Corp]

X: not used. U: unknown or don’t care. P: previous value before reset. –: Not defined
t : check R3 register explain. N: Monitors interrupt operation status.
Note 1: This bit is equal to code option HLFS bit data
Product Specification (V1.2) 03.15.2005
(This specification is subject to change without further notice)
Address
0x10~0x3
0x06
0xC
0xD
0x7
0x8
0x9
0xA
0xB
0xE
0xF
F
(LC
(LCD_ADDR)
R10~R3F
(LCDCR)
(C
(S
(PORT
(PORT7)
(PORT8)
Name
(I
(
BPCR)
NTER)
RCR)
ISR)
RC
RD
RA
RB
D_DB)
RE
RF
R6
R7
R8
R9
6)
/RESET and WDT
Wake-Up from Pin
/RESET and WDT
/RESET and WDT
Wake-Up from Pin
/RESET and WDT
Wake-Up from Pi
/RESET and WDT
Wake
/RESET and WDT
Wake-Up from
/RESET and WDT
Wake-Up
/RESET and WDT
Wake-Up from Pin
/RESET and WDT
Wake-Up from Pin
/RESET and WDT
Wake-Up from Pi
/RESET and WDT
Wake-Up from Pin
Wake-Up from Pin
Reset Type
Power-On
Power-On
Power-On
Power-On
Power-On
Power-On
Power-On
Power-On
Power-On
Power-On
Power-On
Bit Name
Bit Name
Bit Name
Bit Name
Bit Name
Bit Name
Bit Name
Bit Name
Bit Name
Bit Name
Bit Name
Chan
Change
Change
Change
Cha
Cha
Change
Change
Change
Change
-Up from Pin
Change
nge
nge
fro
ge
m Pin
Pin
n
n
Bit 7
Bit 7
R67
R77
R87
ICIF
IRE
BS
U
U
U
U
U
N
U
P
P
P
P
X
P
X
X
P
X
U
P
P
P
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
LPWTF HPWTF
CLK2
Bit 6
Bit 6
DS1
R66
R76
R86
HF
P
P
P
P
X
P
X
U
U
U
X
P
P
P
P
U
P
P
1
1
1
1
1
1
1
1
0
0
1
1
0
0
0
0
0
0
Bit 5
CLK1
DS0
LGP
Bit 5
R65
R75
R85
U
U
U
U
P
P
P
P
X
P
X
X
P
P
P
P
P
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
LCD_A4 LCD_A3 LCD_A2 LCD_A1 LCD_A0
LCDEN
CNT2F
CLK0
Bit 4
Bit 4
R64
R74
R84
P
P
P
P
P
X
U
U
U
X
P
P
X
U
U
U
P
U
P
P
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
IROUTE
LPWTEN HPWTEN CNT2EN CNT1EN
LCD_D 3 LCD_D 2 LCD_D 1 LCD_D 0
CNT1F
Bit 3
IDLE
Bit 3
R63
R73
R83
U
U
U
U
U
P
P
P
X
P
P
P
P
P
P
P
P
P
1
1
1
1
1
1
0
0
0
0
1
1
0
0
0
0
LCDTYPE
TCCE
INT1F
Bit 2
8-BIT Microcontroller
Bit 2
R62
R62
R82
BF1
U
U
P
1
1
P
1
1
P
1
1
P
0
0
P
0
0
P
P
P
0
0
P
0
0
P
0
0
P
0
0
P
P
LCDF1
EM78P468N
EINT1
INT0F
Bit 1
Bit 1
R61
R71
R81
BF0
P
P
P
P
P
U
P
P
P
P
P
P
U
P
P
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
LCDF0
EINT0
CPUS
Bit 0
TCIF
Bit 0
R60
R70
R80
• 33
*1
*1
U
U
P
P
P
P
P
P
P
P
P
P
P
P
P
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0