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PDF MSM65P512A Data sheet ( Hoja de datos )
| Número de pieza | MSM65P512A | |
| Descripción | High Performance 8-Bit Microcontroller | |
| Fabricantes | OKI electronic componets | |
| Logotipo |  |
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E2E1011-27-Y4
¡¡SemicondSucetormiconductor
TMhiSs Mve6r5si5o1n2:AJ/a6n5. P1599182A
Previous version: Nov. 1996
MSM65512A/65P512A
High Performance 8-Bit Microcontroller
GENERAL DESCRIPTION
The MSM65512A is a high-performance 8-bit microcontroller that employs OKI original nX-8/
50 CPU core. With a minimum instruction execution time of 400 ns (10MHz clock), the
MSM65512A is capable of high-speed processing, and includes 8K bytes of program memory,
256 bytes of data memory, timers and serial ports. Also available are the MSM65P512A, which
replaces the MSM65512's built-in program memory with one-time PROM, and the MSM65X512A,
www.DataShewet4hUi.cchomuses external program memory.
FEATURES
• Operating range
Operating frequency
Operating voltage
Operating temperature
• Memory space
Internal program memory
Internal data memory
• Minimum instruction execution time
• Powerful instruction set
:
:
:
:
:
:
:
:
• Abundant addressing modes
• Multiplication/division operation functions
• I/O ports
Input-output port
• Timers
:
:
:
• Counters
• Capture input
• Compare output
• Serial ports
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:
:
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• External interrupts
• Interrupt sources
• Package
40-pin plastic DIP (DIP40-P-600-2.54)
:
:
:
44-pin plastic QFP (QFP44-P-910-0.80-2K)
:
44-pin plastic QFJ (PLCC) (QFJ44-P-S650-1.27):
0 to 10 MHz (VDD=4.5 to 5.5 V)
0 to 5 MHz (VDD=2.7 to 5.5 V)
2.7 to 5.5 V
–40 to +85°C (Operation at +125°C is
assured by the other specification.)
64K bytes
8K bytes
256 bytes
400 ns @ 10 MHz
83 basic instructions
8/16-bit operation instructions
Bit manipulation instructions
Compound function instructions
8 ¥ 8 Æ 16
16/8 Æ 16 ... 8
4 ports ¥ 8 bits
8-bit auto-reload timer ¥ 2
16-bit auto-reload timer ¥ 1
Watchdog timer ¥ 1
Time base counter ¥ 1
16-bit free-running counter ¥ 1
1 channel
2 channels
Shift register ¥ 1
Serial port with baud rate generator
(UART/synchronous) ¥ 1
3
15
(MSM65512A-¥¥¥RS,
MSM65P512A-¥¥¥RS)
(MSM65512A-¥¥¥GS-2K,
MSM65P512A-xxxGS-2K)
(MSM65512A-¥¥¥JS,
MSM65P512A-¥¥¥JS)
¥¥¥ indicates the code number.
1/23
1 page  
¡ Semiconductor
PIN CONFIGURATION (TOP VIEW) (Continued)
MSM65512A/65P512A
www.DataSheet4U.com
P0.3/AD3 40
P0.2/AD2 41
P0.1/AD1 42
P0.0/AD0 43
VDD 44
P3.0/T2CK 1
P3.1/CAP 2
P3.2/CMP0 3
,P3.3/CMP1 4
P3.4/INT2 5
NC 6
28 NC
27 P1.4/A12
26 P1.3/A11
25 P1.2/A10
24 P1.1/A9
23 P1.0/A8
22 GND
21 OSC0
20 OSC1
19 P2.7/T1OUT
18 P2.6/WR
NC: No-connection pin
44-Pin Plastic QFJ (PLCC)
5/23
5 Page 
¡ Semiconductor
MSM65512A/65P512A
www.DataSheet4U.com
Ta=–40 to +85°C
10
8
6
5
4
2
1 * Oscillates at 1MHz or more.
23456
2.7 5.5
VDD (V)
Figure 1. Operating Frequency vs. Power Supply Voltage
11/23
11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet MSM65P512A.PDF ] | |
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