EM78M611E
Universal Serial Bus Series Microcontroller
Product Specification (V1.11) 04.20.2007
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(This specification is subject to change without further notice)
EM78M611E has two Code option registers, which are not part of the normal program
memory. The option bits cannot be accessed during normal program execution.
Address 000:
Bit 12
11
10
9 8 7 6 5 4 3 2 1 0
Mnemonic
ID_8
ID_7
ID_6
ID_5
ID_4
ID_3
ID_2
ID_1
ID_0
OST_1
OST_0
Frequency
/Protect
Address 001:
Bit 5 4 3 2 1 0
Mnemonic
/AD_Hold /R.S. −
−−
− −
−−
− Package_1 Package_0
Bit 12 11 10 9 8 7 6
Mnemonic
QTP_Code1
QTP_Code0
EP2_
Maxsize_2
EP2_
Maxsize_1
EP2_
Maxsize_0
EP2_
DIR
EP2_
Enable
Address 000:
Bit 1 (Frequency) : Frequency Selection
0 : MCU run on 12 MHz
1 : MCU run on 6 MHz
Bits 3~2 (OST_1 ~ OST_0) : Oscillator start-up time.
00 : 500µs
01 : 2ms
10 : 8ms
11 : 16ms
Bits 4~12 : User ID
Address 001:
Bits 1~0 (Package_1 ~ Package_0) : Package type selection
00 : Not defined
01 : 40 pins
10 : Not defined
11 : 44 pins
Bits 3~2 : Reserved bits