em78f644nso28s ELAN Microelectronics Corp, em78f644nso28s Datasheet - Page 132

• 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
Legend: U: Unknown or don’t care, P: Previous value before reset, T: Check table in (next) Section 6.11.3.
122 •
Address
0×00
0×01
0×02
N/A
N/A
N/A
N/A
N/A
R1 (TCC)
R0 (IAR)
R2 (PC)
Name
CONT
IOC5
IOC6
IOC7
IOC8
Summary of the Initialized Values for Registers:
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin
Change
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin
Change
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin
Change
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin
Change
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin
Change
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin
Change
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin
Change
Bit Name
Power-on
/RESET and WDT
Wake-up from Pin
Change
Reset Type
Jump to interrupt vector address or continue to execute next instruction.
Bit 7
INTE
C57
C67
C77
P
P
P
P
P
U
P
P
P
1
1
1
1
1
1
1
1
0
0
0
0
0
0
-
-
-
-
Bit 6
C56
C66
C76
INT
P
P
P
P
P
U
P
P
P
1
1
1
1
1
1
1
1
0
0
0
0
0
0
-
-
-
-
(This specification is subject to change without further notice)
Bit 5
C55
C65
C75
TS
U
P
P
P
P
P
P
P
P
1
1
1
1
1
1
1
1
0
0
0
0
0
0
-
-
-
-
Product Specification (V1.0) 05.05.2010
Bit 4
C54
C64
C74
TE
P
P
P
P
P
U
P
P
P
1
1
1
1
1
1
1
1
0
0
0
0
0
0
-
-
-
-
PSTE
Bit 3
C53
C63
C73
U
P
P
P
P
P
P
P
P
1
1
1
1
1
1
1
1
0
0
0
0
0
0
-
-
-
-
Bit 2
PST2
C52
C62
C72
C82
P
P
P
P
P
U
P
P
P
1
1
1
1
1
1
1
1
0
0
0
0
0
0
-
-
-
PST1
Bit 1
C51
C61
C81
P
P
P
P
P
U
P
P
P
1
1
1
1
1
1
1
1
0
0
0
0
0
0
-
-
-
-
PST0
Bit 0
C50
C60
C80
P
P
P
P
P
U
P
P
P
1
1
1
1
1
1
1
1
0
0
0
0
0
0
-
-
-
-