em78f644nso28s ELAN Microelectronics Corp, em78f644nso28s Datasheet - Page 146

• 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
136 •
Address Bank, Name
0X2B
0X2C
0X2D
0X2E
0X20
0X21
0X22
0X23
0X2F
P5WUECR
P7WUECR
P5WUCR
P7WUCR
BANK 0,
BANK 0,
BANK 0,
BANK 0,
BANK 0,
BANK 0,
BANK 0,
BANK 0,
BANK 0,
WUCR1
SPICR
SPIW
SPIS
SPIR
R2B
R2C
R2D
R2E
R20
R21
R22
R23
R2F
(Continuation)
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
Bit Name
Power-On
/RESET and WDT
Wake-Up from Pin
Change
Reset Type
WU_P57 WU_P56 WU_P55 WU_P54 WU_P53 WU_P52 WU_P51 WU_P50
WU_P77 WU_P76 WU_P75 WU_P74 WU_P73 WU_P72 WU_P71 WU_P70
WUE_P57 WUE_P56 WUE_P55 WUE_P54 WUE_P53 WUE_P52 WUE_P51 WUE_P50
WUE_P77 WUE_P76 WUE_P75 WUE_P74 WUE_P73 WUE_P72 WUE_P71 WUE_P70
DORD
SWB7
SRB7
Bit 7
CES
U
U
P
P
P
P
P
P
P
P
P
P
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
SPIWE LVDWE ICWE
SWB6
SRB6
SPIE
Bit 6
TD1
U
U
P
P
P
P
P
P
P
P
P
P
P
0
0
0
0
0
0
0
0
0
0
0
0
0
0
(This specification is subject to change without further notice)
SWB5
SRB5
SRO
Bit 5
TD0
U
U
P
P
P
P
P
P
P
P
P
P
P
0
0
0
0
0
0
0
0
0
0
0
0
0
0
SWB4
SRB4
Bit 4
SSE
Product Specification (V1.0) 05.05.2010
U
U
P
P
P
P
0
P
0
P
P
P
P
0
P
0
0
0
0
0
0
0
0
0
0
0
0
0
SDOC SBRS2 SBRS1 SBRS0
SWB3
SRB3
Bit 3
OD3
U
U
P
P
P
P
0
P
0
P
P
P
P
P
0
P
0
0
0
0
0
0
0
0
0
0
0
0
CMP2WECMP1WE EXWE
SWB2
SRB2
Bit 2
OD4
P
P
P
P
P
U
P
U
P
0
0
0
0
0
0
0
0
0
0
P
0
0
P
P
P
0
0
SWB1
SRB1
Bit 1
P
P
P
P
P
U
P
P
U
P
P
P
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
SWB0
SRB0
Bit 0
RBF
P
P
P
P
P
P
U
P
P
U
P
P
P
0
0
0
0
0
0
0
0
0
0
0
0
0
0