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PDF UPD75036CW Data sheet ( Hoja de datos )
| Número de pieza | UPD75036CW | |
| Descripción | 4 BIT SINGLE-CHIP MICROCOMPUTER | |
| Fabricantes | NEC | |
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DATA SHEET
MOS INTEGRATED CIRCUIT
µPD75036
4 BIT SINGLE-CHIP MICROCOMPUTER
The µPD75036 is a 75X series 4-bit single-chip microcomputer.
The µPD75036 is an expanded version of the µPD75028. It has ROM and RAM with a larger capacity.
The minimum instruction execution time of the µPD75036 is 0.95 µs. In addition to this high-speed capability, it
contains an A/D converter and furnishes high-performance functions such as the serial bus interface (SBI) function
that follows the NEC standard format, providing powerful features and high cost performance.
A built-in PROM product, µPD75P036, is also available. The µPD75P036 is suitable for small-scale production
or experimental production in system development.
The following user’s manual describes the details of functions. Be sure to read it before design.
µPD75028 User’s Manual: IEU-694
FEATURES
• Variable instruction execution time advantageous to high-speed operation and power-saving:
• 0.95 µs, 1.91 µs, or 15.3 µs (at 4.19 MHz when the main system selected)
• 122 µs (at 32.768 kHz when the subsystem clock selected)
• Program memory (ROM) capacity: 16256 × 8 bits
• Data memory (RAM) capacity: 1024 × 4 bits
• Built-in A/D converter (8-bit resolution, successive approximation): 8 channels
• Powerful timer function: 4 channels
• Usable for 16-bit integral A/D conversion and PWM output
• Built-in NEC standard serial bus interface (SBI)
• Very low-power clock operation allowed (5 µA TYP. at 3 V)
APPLICATIONS
Electric household appliances, air cooling/heating apparatus, cameras, and electronic measuring instruments
ORDERING INFORMATION
Part number
µPD75036CW-×××
µPD75036GC-×××-AB8
Package
64-pin plastic shrink DIP (750 mil)
64-pin plastic QFP ( 14 mm)
Quality grade
Standard
Standard
Remark ××× is a mask ROM code number.
Please refer to "Quality Grades on NEC Semiconductor Devices" (Document number IEI-1209) published by NEC Corporation
to know the specification of quality grade on the devices and its recommended applications.
Document No. IC-3115
(O.D. No. IC-8611)
Date Published October 1993 P
Printed in Japan
The information in this document is subject to change without notice.
The mark 5 shows major revised points.
© NEC Corporation 1993
1 page  
µPD75036
Pin names
P00-03 :
P10-13 :
P20-23 :
P30-33 :
P40-43 :
P50-53 :
P60-63 :
P70-73 :
P80-83 :
P90-93 :
P100-103:
P110-113:
KR0-7 :
SCK :
SI :
SO :
SB0, 1 :
RESET :
TI0 :
PTO0 :
BUZ :
PCL :
INT0, 1, 4:
INT2 :
X1, 2 :
XT1, 2 :
MAR :
MAI :
MAZ :
MAT :
PPO :
AN0-7
AVREF+
AVREF-
AVDD
AVSS
VDD
VSS
:
:
:
:
:
:
:
Port 0
Port 1
Port 2
Port 3
Port 4
Port 5
Port 6
Port 7
Port 8
Port 9
Port 10
Port 11
Key Return
Serial Clock
Serial Input
Serial Output
Serial Bus 0, 1
Reset Input
Timer Input 0
Programmable Timer Output 0
Buzzer Clock
Programmable Clock
External Vectored Interrupt 0, 1, 4
External Test Input 2
Main System Clock Oscillation 1, 2
Subsystem Clock Oscillation 1, 2
Reference Integration Control
Integration Control
Autozero Control
External Comparate Timing Input
Programmable Pulse Output
... MFT timer mode
Analog Input 0-7
Analog Reference (+)
Analog Reference (-)
Analog VDD
Analog VSS
Positive Power Supply
Ground
: Port 0
: Port 1
: Port 2
: Port 3
: Port 4
: Port 5
: Port 6
: Port 7
: Port 8
: Port 9
: Port 10
: Port 11
: Key interrupt input
: Serial clock I/0
: Serial data input
: Serial data output
: Serial bus I/O
: Reset input
: External event pulse input
: Timer/event counter output
: Arbitrary frequency output
: Clock output
: External vectored interrupt input
: External test input
: Main system clock oscillation pin
: Subsystem clock oscillation pin
: Reverse integration signal output
MFT A/D : Integration signal output
mode : Autozero signal output
: External comparator signal input
: Pulse output ... MFT timer mode
: Analog input
: Analog reference voltage (+) input
: Analog reference voltage (-) input
: A/D converter power supply input
: A/D converter GND input
: Main power supply pin
: GND potential pin
MFT A/D
mode
Remark MFT: Multifunction timer
5
5 Page 
µPD75036
3.3 PIN INPUT/OUTPUT CIRCUITS
The input/output circuit of each µPD75036 pin is shown below in a simplified manner.
Type A (For type E-B)
Type D (For type E-B, F-A)
(1/3)
VDD
P-ch
IN
Data
VDD
P-ch
OUT
N-ch
Output
disable
N-ch
Type B
CMOS input buffer
IN
Push-pull output which can be set to high-impedance output
(off for both P-ch and N-ch)
Type E-B
P.U.R.
enable
VDD
P.U.R.
P-ch
Data
Output
disable
Type D
IN/OUT
Type A
Schmitt trigger input with hysteresis
Type B-C
VDD
P.U.R.
P-ch
P.U.R.
enable
IN
Type E-D
P.U.R.: Pull-Up Resistor
Data
Output
disable
Type D
Type A
P.D.R.
enable
IN/OUT
N-ch
P.D.R.
P.U.R.: Pull-Up Resistor
P.D.R.: Pull-Down Resistor
11
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| PDF Descargar | [ Datasheet UPD75036CW.PDF ] | |
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