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PDF MSM65352 Data sheet ( Hoja de datos )
| Número de pieza | MSM65352 | |
| Descripción | 8-Bit Microcontroller | |
| Fabricantes | OKI electronic componets | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MSM65352 (archivo pdf) en la parte inferior de esta página. Total 15 Páginas | ||
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E2E1019-27-Y3
¡ Semiconductor¡ Semiconductor
ThisMveSrMsio6n53: 5Ja2n/6. 51399582B
Previous version: Nov. 1996
MSM65352/65352B
8-Bit Microcontroller with 4-Bit A/D Converter (with LCD Driver)
GENERAL DESCRIPTION
The MSM65352 is a high performance 8-bit microcontroller that employs OKI original CPU core,
the nX-8/50. The MSM65352 includes 8K-byte program memory, 256-byte data memory, LCD
driver, timer, serial I/O and 4-bit A/D converter. Also available is the MSM65352B, which has four
LCD outputs in place of four output ports. Also available are the MSM65P352 and MSM65P352B,
which replace the on-chip program memory with one-time PROM.
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FEATURES
• Operating range
Operating voltage
: 2.7V to 5.5V
Operating temperature
: –20°C to +70°C
Operating frequency:
High speed side : 0 to 10MHz (@VDD=5V±10%)
(dual clock)
: 0 to 5MHz (@VDD=2.7V to 5.5V)
Low speed side : 32.768kHz (@VDD=2.7V to 5.5V)
• Current consumption (Typ.): High speed side : 5mA (@5MHz, VDD=3V)
20mA (@10MHz, VDD=5V)
1.5mA (@5MHz, VDD=3V, halt mode)
Low speed side : 45mA (@32.768kHz, VDD=3V)
4mA (@VDD=3V, stop mode)
• Minimum instruction execution time : 400ns (@10MHz), 800ns (@5MHz)
• CPU core
: 8-bit CPU core nX-8/50
• General memory space
: 8K-byte program memory
• Local memory space
: 256-byte data memory + SFR
• LCD driver
: 16 ¥ 4 (MSM65352), 20 ¥ 4 (MSM65352B)
• I/O port
: 5 ports, 31 bits (MSM65352)
4 ports, 27 bits (MSM65352B)
Input-output port
: 2 ports ¥ 8 bits, 1 port ¥ 1 bit
Input port
: 1 port ¥ 1 bit
1 port ¥ 4 bits (Only for MSM65352)
Output port
: 1 port ¥ 8 bits, 1 port ¥ 1 bit
• Timer
: 8-bit auto-reload timer ¥ 2
Watchdog timer ¥ 1
Watch timer
(counter clock is fixed at XT=32.768kHz)
• Counter
: Time base counter ¥ 1 (14 bits)
• Serial I/O
: 1ch, clock sync ¥ 1
• A/D converter
: 4-bit ¥ 8-ch, with reference current cutoff function
• Remote control input circuit
: Receives signal in 32kHz/5MHz/10MHz operations
• Interrupt source
: 9 sources
• Package:
64-pin plastic QFP (QFP64-P-1414-0.80-BK)(Product name: MSM65352-¥¥¥GS-BK,
MSM65352B-¥¥¥GS-BK)
¥¥¥ indicates the code number.
1/15
1 page  
¡ Semiconductor
PIN DESCRIPTION
Basic Function
Function
Power Supply
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Pin
64
11
24
15
27
26
25
28
9
Oscillation
10
13
12
Control
14
MSM65352/65352B
Symbol
VDD
GND
AVDD
AGND
VDD1
VDD2
VDD3
VDDL
OSC0
OSC1
XT
XT
RESET
Type
—
—
—
—
—
—
—
—
I
O
I
O
I
Description
Digital supply voltage (5V)
Digital ground
Analog supply voltage (5V)
Analog ground
Bias input for LCD driver
Bias input for LCD driver
Bias input for LCD driver
Ground for LCD driver bias
Oscillation input pin on the OSC side:
Connect to a quartz oscillator (ceramic resonator),
or input external clock.
Oscillation output pin on the OSC side:
Connect to a quartz oscillator (ceramic resonator).
When external clock is input to the OSC0 pin, the
OSC1 pin should be kept open.
Oscillation input pin on the XT side:
Connect to a quartz oscillator of 32.768kHz.
Oscillation output pin on the XT side:
Connect to a quartz oscillator of 32.768kHz.
System reset input:
When this pin is set to the "L" level, the internal
status is initialized to start execution of
instructions from address 0040H. The input is
pulled up to VDD with an internal pull-up resistor.
5/15
5 Page 
¡ Semiconductor
MSM65352/65352B
A/D Converter Characteristics 1
Parameter
A/D Conversion
Analog Input
www.DataSheetD4Uet.eccotming Voltage
A/D Conversion
Settling Time
Symbol
AINFH
AINEH
AINDH
AINCH
AINBH
AINAH
AIN9H
AIN8H
AIN7H
AIN6H
AIN5H
AIN4H
AIN3H
AIN2H
AIN1H
AIN0H
tSET
Condition
(ADOUT)=FH
(ADOUT)=EH
(ADOUT)=DH
(ADOUT)=CH
(ADOUT)=BH
(ADOUT)=AH
(ADOUT)=9H
(ADOUT)=8H
(ADOUT)=7H
(ADOUT)=6H
(ADOUT)=5H
(ADOUT)=4H
(ADOUT)=3H
(ADOUT)=2H
(ADOUT)=1H
(ADOUT)=0H
—
(VDD=AVDD=5V, GND=AGND=0V, Ta=–20 to +70°C)
Min.
Typ.
Max.
Unit
4.77 5.00
—
4.45 4.53 4.61
4.14 4.22 4.30
3.83 3.91 3.98
3.52 3.59 3.67
3.20 3.28 3.36
2.89 2.97 3.05
2.58 2.66 2.73
V
2.27 2.34 2.42
1.95 2.03 2.11
1.64 1.72 1.80
1.33 1.41 1.48
1.02 1.09 1.17
0.70 0.78 0.86
0.39 0.47 0.55
— 0.00 0.23
— 60 200 ms
11/15
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet MSM65352.PDF ] | |
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