文档介绍：EMC8位单片机EM78系列一览表
GENERAL PURPOSE MCU
EM NO
EM78P152A/B
EM78P153A/B
EM78056
EM78156
EM78256
EM78456
EM78256
EM78P154
EM78P156
EM78247A/B
EM78447A/B
EM78P247A/B
EM78P447A/B
EM78450
EM78P450
SPEC.
Voltage
~
~
~
~
~
~
~
~
~
ROM
640x13
1Kx13
1Kx13
2Kx13
4Kx13
2Kx13
1Kx13
2Kx13
4Kx13
2Kx13
4Kx13
4K×13
4K×13
RAM
48x8
48x8
56x8
56x8
56x8
157x8
157x8
157×8
157×8
I/O
6/12
12
12
12
12
20/24
20/24
32
32
INT(E/I)
1(0/1)
-
3(1/2)
3(1/2)
3(1/2)
3(1/2)
3(1/2)
3(1/2)
3(1/2)
LCD
-
-
-
-
-
-
-
-
-
Timer/
Cornter
8-bitx1
8-bitx1
8-bitx1
8-bitx1
8-bitx1
8-bitx1
8-bitx1
8-BITX1
8-BITX1
Other
spec.
OTP
Voltage
detector
Voltage
Detector
8-CHL A/D
OTP
Voltage
detector
OTP
OTP
Pin no.
8/14
18
18
24
18
28/32
28/32
40
40
Applicat ion
Family
appliance
*Mouse
*Charger
*Security
Family
appliance
*Mouse
*Charger
*Security
Family
Appliance
*Mouse
*Charger
*Security
Family
Appliance
*Mouse
*Charger
*Security
Family
appliance
*Mouse
*Charger
*Security
Family
appliance
*Mouse
*Charger
*Security
Family
appliance
*Mouse
*Charger
*Security
PC peripheral
Communi-
Cation
Auto control
PC peripheral
Communi-
Cation
Auto control
(2)ASSP MCU
EM NO.
EM78467A/B
EM78567
EM78448
EM78810
EM78811
EM7