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Mitsubishi

3802 Datasheet Preview

3802 Datasheet

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

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MITSUBISHI MICROCOMPUTERS
3802 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
DESCRIPTION
The 3802 group is the 8-bit microcomputer based on the 740 fam-
ily core technology.
The 3802 group is designed for controlling systems that require
analog signal processing and include two serial I/O functions, A-D
converters, and D-A converters.
The various microcomputers in the 3802 group include variations
of internal memory size and packaging. For details, refer to the
section on part numbering.
For details on availability of microcomputers in the 3802 group, re-
fer to the section on group expansion.
FEATURES
Basic machine-language instructions ....................................... 71
The minimum instruction execution time ............................ 0.5 µs
(at 8 MHz oscillation frequency)
Memory size
ROM .................................................................. 8 K to 32 K bytes
RAM ................................................................. 384 to 1024 bytes
Programmable input/output ports ............................................. 56
Interrupts .................................................. 16 sources, 16 vectors
Timers ............................................................................. 8 bit ! 4
Serial I/O1 .................... 8-bit ! 1 (UART or Clock-synchronized)
Serial I/O2 .................................... 8-bit ! 1 (Clock-synchronized)
PWM ................................................................................ 8-bit ! 1
A-D converter .................................................. 8-bit ! 8 channels
D-A converter .................................................. 8-bit ! 2 channels
Clock generating circuit ....................... Internal feedback resistor
(connect to external ceramic resonator or quartz-crystal oscillator)
Power source voltage ..................................................3.0 to 5.5 V
(Extended operating temperature version : 4.0 to 5.5 V)
Power dissipation ............................................................... 32 mW
Memory expansion possible
Operating temperature range .................................... –20 to 85°C
(Extended operating temperature version : –40 to 85°C)
APPLICATIONS
Office automation, VCRs, tuners, musical instruments, cameras,
air conditioners, etc.
PIN CONFIGURATION (TOP VIEW)
P37/RD
49
32 P20/DB0
P36/WR
50
31 P21/DB1
P35/SYNC
51
30 P22/DB2
P34/φ
52
29 P23/DB3
P33/RESETOUT
53
28 P24/DB4
P32/ONW
54
27 P25/DB5
P31/DA2
55
26 P26/DB6
P30/DA1
VCC
56
57
M38022M4-XXXFP
25
24
P27/DB7
VSS
VREF
AVSS
P67/AN7
P66/AN6
P65/AN5
P64/AN4
P63 /AN3
58
59
60
61
62
63
64
23 XOUT
22 XIN
21 P40/INT4
20 P41/INT0
19 RESET
18 CNVSS
17 P42/INT1
Package type : 64P6N-A
64-pin plastic-molded QFP




Mitsubishi

3802 Datasheet Preview

3802 Datasheet

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

No Preview Available !

MITSUBISHI MICROCOMPUTERS
3802 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
PIN CONFIGURATION (TOP VIEW)
VCC
VREF
AVSS
P67/AN7
P66/AN6
P65/AN5
P64/AN4
P63/AN3
P62/AN2
P61/AN1
P60/AN0
P57/INT3
P56/PWM
P55/CNTR1
P54/CNTR0
P53/SRDY2
P52/SCLK2
P51/SOUT2
P50/SIN2
P47/SRDY1
P46/SCLK1
P45/TXD
P44/RXD
P43/INT2
P42/INT1
CNVSS
RESET
P41/INT0
P40/INT4
XIN
XOUT
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
64 P30/DA1
63 P31/DA2
62 P32/ONW
61 P33/RESETOUT
60 P34/φ
59 P35/SYNC
58 P36/WR
57 P37/RD
56 P00/AD0
55 P01/AD1
54 P02/AD2
53 P03/AD3
52 P04/AD4
51 P05/AD5
50 P06/AD6
49 P07/AD7
48 P10/AD8
47 P11/AD9
46 P12/AD10
45 P13/AD11
44 P14/AD12
43 P15/AD13
42 P16/AD14
41 P17/AD15
40 P20/DB0
39 P21/DB1
38 P22/DB2
37 P23/DB3
36 P24/DB4
35 P25/DB5
34 P26/DB6
33 P27/DB7
Package type : 64P4B
64-pin shrink plastic-molded DIP
2


Part Number 3802
Description SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Maker Mitsubishi
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3802 Datasheet PDF





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