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EM78P221/2N
8-Bit Microcontroller with OTP ROM
Product Specification (V1.0) 10.19.2007 33
(This specification is subject to change without further notice)
Address Name
Reset Type
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Bit Name
-
- - - - EXIE ICIE TCIE
Power-on
0 0 0 0 0 0 0 0
/RESET & WDT
0 0 0 0 0 0 0 0
0xF Bank 1-RF
Wake-up from
Pin Change
P P P P P P P P
Bit Name
HD67 HD66 HD65 HD64
HD63 HD62 HD61 HD60
Power-on
0 0 0 0 0 0 0 0
/RESET & WDT
0 0 0 0 0 0 0 0
0x05
Bank 2-R5
(HDCR)
Wake-up from
Pin Change
P P P P P P P P
Bit Name
HS57 HS56 HS55 HS54
HS53 HS52 HS51 HS50
Power-on
0 0 0 0 0 0 0 0
/RESET & WDT
0 0 0 0 0 0 0 0
0x06
Bank 2-R6
(HSCR1)
Wake-up from
Pin Change
P P P P P P P P
Bit Name
HS67 HS66 HS65 HS64
HS63 HS62 HS61 HS60
Power-on
0 0 0 0 0 0 0 0
/RESET & WDT
0 0 0 0 0 0 0 0
0x07
Bank 2-R7
(HSCR2)
Wake-up from
Pin Change
P P P P P P P P
Bit Name
- - - -
- - - -
Power-on
U 1 1 1 U U U U
/RESET & WDT
P 1 1 1 P P P P
0x8
Bank 2-R8
(OMCR)
Wake-up from
Pin Change
P P P P P P P P
Bit Name
- - - -
- - - -
Power-on
0 0 0 0 0 0 0 0
/RESET & WDT
0 0 0 0 0 0 0 0
0x9
~
0xF
Bank 2-R9
(RF)
Wake-up from
Pin Change
P P P P P P P P
Bit Name
TCC7 TCC6 TCC5 TCC4 TCC3 TCC2 TCC1 TCC0
Power-on
0 0 0 0 0 0 0 0
/RESET & WDT
0 0 0 0 0 0 0 0
0x05
Bank 3-R5
(TCC)
Wake-up from
Pin Change
P P P P P P P P
Bit Name
C3 C2 C1 C0 RCM1 RCM0 - -
Power-on
1 1 1 1 1 1 U U
/RESET & WDT
1 1 1 1 1 1 P P
0x06
Bank 3-R6
(IRC)
(only for
ICE) Wake-up from
Pin Change
P P P P P P P P