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Part Number: MSM6502B
Description: The MSM6502B/6512 is a low-power, 4-bit microcontroller implemented in complementary metal-oxide semic...
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MSM6502B
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General Description
MSM6502B General Description
The MSM6502B/6512 is a low-power, 4-bit microcontroller implemented in complementary metal-oxide semiconductor technology.
The device is ideally suited to battery-powered systems such as watches and game machines because it can directly drive LCDs with up to 108 picture elements.
MSM6502B Maximum Ratings
|
Parameter |
Symbol |
Condition |
Rating |
Unit |
| Power Supply Voltage |
VDD |
Ta = 25°C |
0.3 to +7 |
V |
| Input Voltage |
VI |
0.3 to +VDD |
V | |
| Output Voltage |
VO |
0.3 to +VDD |
V | |
| Power Dissipation |
PD |
Ta = 25°C per package |
200
|
mW |
| Storage Temperature |
TSTG |
- |
55 to +150 |
°C |
MSM6502B Features
• ROM : 2000 words *8 bits
• RAM : 128 words * 4 bits
• Number of instructions : 68
• Clock oscillation : Crystal 32.768 kHz
• Minimum instruction execution time : 91.5 s
• Timer interrupt : Dual (16,128 Hz)
• I/O port
Input-output port : 2 ports * 4 bits
Input port : 1 port * 4 bits
• LCD drive : 108 (4 * 27) picture elements
• Buzzer : 2000/1000/512 Hz/Soft
• Interrupt : Three sources (external; two timer sources)
• Stack : Nesting RAM
Stack pointer = 7 bits
• Low power consumption
• Power down : Halt mode available
• Operating power supply voltage : 2.4 V to 3.6 V
• Package options:
56-pin plastic QFP (QFP56-P-910-0.65-K) : (Product name : MSM6502B-***GS-K,MSM6512-***GS-K)
56-pin plastic QFP (QFP56-P-910-0.65-2K) : (Product name : MSM6502B-´´´GS-2K,MSM6512-***GS-2K)
*** indicates a code number.
• RAM : 128 words * 4 bits
• Number of instructions : 68
• Clock oscillation : Crystal 32.768 kHz
• Minimum instruction execution time : 91.5 s
• Timer interrupt : Dual (16,128 Hz)
• I/O port
Input-output port : 2 ports * 4 bits
Input port : 1 port * 4 bits
• LCD drive : 108 (4 * 27) picture elements
• Buzzer : 2000/1000/512 Hz/Soft
• Interrupt : Three sources (external; two timer sources)
• Stack : Nesting RAM
Stack pointer = 7 bits
• Low power consumption
• Power down : Halt mode available
• Operating power supply voltage : 2.4 V to 3.6 V
• Package options:
56-pin plastic QFP (QFP56-P-910-0.65-K) : (Product name : MSM6502B-***GS-K,MSM6512-***GS-K)
56-pin plastic QFP (QFP56-P-910-0.65-2K) : (Product name : MSM6502B-´´´GS-2K,MSM6512-***GS-2K)
*** indicates a code number.
MSM6502B Connection Diagram
MSM6502B
PDF/DataSheet Download
- Datasheet: MSM6502B
- File Size: 119801 KB
- Manufacturer: OKI
- Click here to Download
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