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4-Bit Microcontroller. MSM6512 Datasheet

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4-Bit Microcontroller. MSM6512 Datasheet






MSM6512 Microcontroller. Datasheet pdf. Equivalent




MSM6512 Microcontroller. Datasheet pdf. Equivalent





Part

MSM6512

Description

(MSM6502B / MSM6512) Low-power and Built-in LCD Driver 4-Bit Microcontroller



Feature


E2E0018-27-Y4 www.DataSheet4U.com ¡ Sem iconductor ¡ Semiconductor MSM6502B/6 512 Low-power and Built-in LCD Driver 4 -Bit Microcontroller This version: Jan . 1998 MSM6502B/6512 Previous version: Mar. 1996 GENERAL DESCRIPTION The MSM6 502B/6512 is a low-power, 4-bit microco ntroller implemented in complementary m etal-oxide semiconductor technology. Th e device is ideally .
Manufacture

OKI electronic

Datasheet
Download MSM6512 Datasheet


OKI electronic MSM6512

MSM6512; suited to battery-powered systems such a s watches and game machines because it can directly drive LCDs with up to 108 picture elements. FEATURES • ROM • RAM • Number of instructions • Clo ck oscillation • Cycle time • Timer interrupt • I/O port Input-output po rt Input port • LCD drive • Buzzer • Interrupt • Stack : : : : : : : : : : : : 2000 words ¥ 8 bits 128 words ¥.


OKI electronic MSM6512

4 bits 68 Crystal 32.768 kHz 91.5 ms Du al (16,128 Hz) 2 ports ¥ 4 bits 1 por t ¥ 4 bits 108 (4 ¥ 27) picture eleme nts 2000/1000/512 Hz/Soft Three sources (external; two timer sources) Nesting RAM Stack pointer = 7 bits • Power do wn : 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) : (Pro.


OKI electronic MSM6512

duct name : MSM6502B-¥¥¥GS-K, MSM6512 -¥¥¥GS-K) 56-pin plastic QFP (QFP56- P-910-0.65-2K) : (Product name : MSM650 2B-¥¥¥GS-2K, MSM6512-¥¥¥GS-2K) ¥ ¥¥ indicates the code number. 1/12 ¡ Semiconductor BLOCK DIAGRAM INSTRU C– TION DECODER IH R L R O M D A T A PROGRAM MEMORY ROM 2000 ¥ 8bits AC C 4bits C H 8bits ALU L H PCR M L 1 1bits 11bits H 4bits BUS L 4bits 8bit.

Part

MSM6512

Description

(MSM6502B / MSM6512) Low-power and Built-in LCD Driver 4-Bit Microcontroller



Feature


E2E0018-27-Y4 www.DataSheet4U.com ¡ Sem iconductor ¡ Semiconductor MSM6502B/6 512 Low-power and Built-in LCD Driver 4 -Bit Microcontroller This version: Jan . 1998 MSM6502B/6512 Previous version: Mar. 1996 GENERAL DESCRIPTION The MSM6 502B/6512 is a low-power, 4-bit microco ntroller implemented in complementary m etal-oxide semiconductor technology. Th e device is ideally .
Manufacture

OKI electronic

Datasheet
Download MSM6512 Datasheet




 MSM6512
E2E0018-27-Y4
www.DataSheet4U.com
¡¡SemicondSucetormiconductor
This veMrsSioMn:65Ja0n2.B1/9695812
Previous version: Mar. 1996
MSM6502B/6512
Low-power and Built-in LCD Driver 4-Bit Microcontroller
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.
FEATURES
• ROM
: 2000 words ¥ 8 bits
• RAM
: 128 words ¥ 4 bits
• Number of instructions
: 68
• Clock oscillation
: Crystal 32.768 kHz
• Cycle time
: 91.5 ms
• 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
• 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 the code number.
1/12




 MSM6512
ACC
4bits
INSTRUC–
TION
DECODER
IH
R
L
8bits
R
O
PROGRAM
M
D
MEMORY
A
T
A ROM
2000 ¥ 8bits
C ALU
HL
HL
4bits 4bits
BUS 8bits
SP
HL
7bits
BZ
CONT
I
V
A
INT. TBF
CONTROL
P2 P1 P0
4bits 4bits 4bits
OSC
Timing
Generator
f TBC
12bits
2
P2.0 P1.0 P0.0 BZ/BZ OSC1 4 3 2 1 INT
to to to
P2.3 P1.3 P0.3
OSC0 RESETTEST
PCR
H ML
11bits
11bits
IDR
HL
PC
H ML
8bits
8bits
DP
HL
R/W
DATA MEMORY
RAM 128 ¥ 4bits
LCD Driver
COM1 - 4 SEG0 - 26
VDD
GND




 MSM6512
¡ Semiconductor
PIN CONFIGURATION (TOP VIEW)
MSM6502B/6512
P0.0 1
P0.1 2
P0.2 3
P0.3 4
P1.0 5
P1.1 6
P1.2 7
P1.3 8
P2.0 9
P2.1 10
P2.2 11
P2.3 12
BZ 13
BZ 14
42 SEG13
41 SEG12
40 SEG11
39 SEG10
38 SEG9
37 SEG8
36 SEG7
35 SEG6
34 SEG5
33 SEG4
32 SEG3
31 SEG2
30 SEG1
29 SEG0
56-Pin Plastic QFP
3/12






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