The OKI MSM80C48/MSM80C49/MSM80C50 are 8-bit, low-power, high-performance microcontrollers implemented in silicon-gate complementary metal-oxide semiconductor technology. Integrated within these chips are 8K/16K/32K bits of mask program ROM, 512/1024/2048 bits of data RAM, 27 I/O lines, built-in 8 bit timer/counter, and oscillator. Program memory and data pa.
• Lower power consumption enabled by CMOS silicon gate process
• Completely static operation
• Improved power-down feature
• Instruction cycle : 1.36 ms (11 MHz) VCC=4.5 to 6.0 V (MSM80C48/49) 2.5 ms (6 MHz) VCC=3.5 to 6.0 V (MSM80C50)
• 111 instructions
• All instructions are usable even during execution of external ROM instructions.
• Operation facility Addition, logical operations, and decimal adjust
• Program memory (ROM) : 1K words ¥ 8 bits (MSM80C48) : 2K words ¥ 8 bits (MSM80C49) : 4K words ¥ 8 bits (MSM80C50)
• Data memory (RAM) : 64 words ¥ 8 bits (MSM80C48) : 128 words ¥ 8 bits (MSM8.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | MSM80C48 |
OKI electronic componets |
(MSM80C48/49/50/35/39/40) CMOS 8-Bit Microcontroller | |
2 | MSM80C49 |
OKI electronic componets |
(MSM80C48/49/50/35/39/40) CMOS 8-Bit Microcontroller | |
3 | MSM80C154S |
OKI electronic componets |
(MSM80C154S / MSM83C154S) CMOS 8-bit Microcontroller | |
4 | MSM80C154S |
ETC |
(MSM8xC154x) CMOS 8-bit Microcontroller | |
5 | MSM80C31F |
OKI electronic |
(MSM80C31F / MSM80C51F) CMOS 8-Bit Microcontroller | |
6 | MSM80C35 |
OKI electronic componets |
(MSM80C48/49/50/35/39/40) CMOS 8-Bit Microcontroller | |
7 | MSM80C39 |
OKI electronic componets |
(MSM80C48/49/50/35/39/40) CMOS 8-Bit Microcontroller | |
8 | MSM80C50 |
OKI electronic componets |
CMOS 8-Bit Microcontroller | |
9 | MSM80C51F |
OKI electronic componets |
CMOS 8-Bit Microcontroller | |
10 | MSM80C85 |
OKI |
8-Bit CMOS MICROPROCESSOR | |
11 | MSM80C85AH |
OKI |
8-Bit CMOS MICROPROCESSOR | |
12 | MSM80C85AHGS |
OKI |
8-Bit CMOS MICROPROCESSOR |