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M6411A

OKI
Part Number M6411A
Manufacturer OKI
Description MSM6411A
Published Aug 6, 2008
Detailed Description E2E0015-38-93 ¡ Semiconductor MSM6411A ¡ Semiconductor High speed and Simple 4-Bit Microcontroller This version: MSM64...
Datasheet PDF File M6411A PDF File

M6411A
M6411A

Overview
E2E0015-38-93 ¡ Semiconductor MSM6411A ¡ Semiconductor High speed and Simple 4-Bit Microcontroller This version: MSM6411A Sep.
1998 Previous version: Mar.
1996 GENERAL DESCRIPTION The MSM6411A, implemented in complementary metal-oxide semiconductor technology, is a low-power CMOS 4-bit microcontroller developed for smaller-scale control systems.
FEATURES • ROM : 1024 words ¥ 8 bits • RAM : 32 words ¥ 4 bits • I/O port Input-output port : 2 ports ¥ 4 bits Input port : 1 port ¥ 3 bits www.
DataSheet4U.
com • 8-bit serial shift register • 2 interrupt sources (1 external, 1 internal) • 63 instructions • Power-down features • Minimum instruction execution time : 952 ns @ 4.
2 MHz clock • Single 5 V power supply • Package: 16-pin plastic DIP (DIP16-P-300-2.
54) : (Product name : MSM6411A-¥¥RS) ¥¥ indicates a code number.
1/11 ¡ Semiconductor MSM6411A BLOCK DIAGRAM RAM 32 ¥ 4 bits 3 DEC C ACC 0 INST.
DEC.
ROM 1024 ¥ 8 bits DEC 2 SP 0 3 L 0 H ALU 9 PC 0 P2 2 1 0 P1 3210 P0 3210 I 7 SR f O 0 INT.
C T.
G www.
DataSheet4U.
com INT SISO SCK RESET OSC0 OSC1 VDD GND 2/11 ¡ Semiconductor MSM6411A PIN CONFIGURATION (TOP VIEW) P1.
2 P1.
3 P2.
0/INT P2.
1 P2.
2 OSC1 OSC0 GND 1 2 3 4 5 6 7 8 16 VDD 15 P1.
1 14 P1.
0 13 P0.
3/SI 12 P0.
2/SO 11 P0.
1/SCK 10 P0.
0 9 RESET 16-Pin Plastic DIP www.
DataSheet4U.
com PIN DESCRIPTIONS Pin 10 11 12 13 14 15 1 2 3 4 5 7 6 9 16 8 Symbol P0.
0 P0.
1/SCK P0.
2/SO P0.
3/SI P1.
0 P1.
1 P1.
2 P1.
3 P2.
0/INT P2.
1 P2.
2 OSC0 OSC1 RESET VDD GND I O I I I I 3-bit input port with latch.
P2.
0 is used as both input port and INT input pin (falling edge trigger input).
System clock input pin.
System clock output pin.
This pin and OSC0 pin make up the oscillator circuit.
Input pin for system reset.
Power supply voltage pin.
Ground pin.
Latch is reset.
("0") Clocked in — — — — I/O 4-bit input-output port.
"1" I/O 4-bit input-output port.
P0.
1 to P0.
3 are used as both input-output ports and shift register pins.
"1" Type Description During reset 3/11 ...


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