M30623M4A 반도체 회로 부품 판매점
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
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 Mitsubishi |
Description
Mitsubishi microcomputers
M16C / 62A Group (80-pin)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Description
The M16C/62A (80-pin version) group of single-chip microcomputers are built using the high-performance
silicon gate CMOS process using a M16C/60 Series CPU core and are packaged in a 80-pin plastic molded
QFP. These single-chip microcomputers operate using sophisticated instructions featuring a high level of
instruction efficiency. With 1M bytes of address space, they are capable of executing instructions at high
speed. They also feature a built-in multiplier and DMAC, making them ideal for controlling office, communi-
cations, industrial equipment, and other high-speed processing applications.
The M16C/62A (80-pin version) group includes a wide range of products with different internal memory
types and sizes and various package types.
Features
• Memory capacity .................................. ROM (See Figure 1.1.3. ROM Expansion)
RAM 3K to 20K bytes
• Shortest instruction execution time ...... 62.5ns (f(XIN)=16MHZ, VCC=5V)
100ns (f(XIN)=10MHZ, VCC=3V, with software one-wait) : Mask ROM, flash memory 5V version
• Supply voltage ..................................... 4.2V to 5.5V (f(XIN)=16MHZ, without software wait) : Mask ROM, flash memory 5V version
2.7V to 5.5V (f(XIN)=10MHZ with software one-wait) : Mask ROM, flash memory 5V version
• Low power consumption ...................... 25.5mW ( f(XIN)=10MHZ, with software one-wait, VCC = 3V)
• Interrupts .............................................. 25 internal and 5 external interrupt sources, 4 software
interrupt sources; 7 levels (including key input interrupt)
• Multifunction 16-bit timer ...................... 5 output timers + 6 input timers (3 for timer function only)
• Serial I/O .............................................. 5 channels (2 for UART or clock synchronous, 1 for UART, 2 for clock synchronous)
• DMAC .................................................. 2 channels (trigger: 24 sources)
• A-D converter ....................................... 10 bits X 8 channels (Expandable up to 10 channels)
• D-A converter ....................................... 8 bits X 2 channels
• CRC calculation circuit ......................... 1 circuit
• Watchdog timer .................................... 1 line
• Programmable I/O ............................... 70 lines
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• Input port .............................................. 1 line (P85 shared with NMI pin)
• Clock generating circuit ....................... 2 built-in clock generation circuits
(built-in feedback resistor, and external ceramic or quartz oscillator)
Note: Memory expansion mode and microprocessor mode are not supported.
Applications
Audio, cameras, office equipment, communications equipment, portable equipment
------Table of Contents------
About the M16C/62A (80-pin version) group .. 7
Central Processing Unit (CPU) ..................... 11
Reset ............................................................. 14
Processor Mode ............................................ 21
Clock Generating Circuit ............................... 26
Protection ...................................................... 35
Interrupts ....................................................... 36
Watchdog Timer ............................................ 56
DMAC ........................................................... 58
Timer ............................................................. 68
Serial I/O ....................................................... 86
A-D Converter ............................................. 127
D-A Converter ............................................. 137
CRC Calculation Circuit .............................. 139
Programmable I/O Ports ............................. 141
Electric Characteristics ............................... 154
Flash memory version ................................. 183
1
Description
Pin Configuration
Figures 1.1.1 show the pin configurations (top view).
Mitsubishi microcomputers
M16C / 62A Group (80-pin)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
PIN CONFIGURATION (top view)
P06
P05
P04
P03
P02
P01
P00
P107/AN7/KI3
P106/AN6/KI2
P105/AN5/KI1
P104/AN4/KI0
P103/AN3
P102/AN2
P101/AN1
AVSS
P100/AN0
VREF
AVcc
P97/ADTRG/SIN4
P96/ANEX1/SOUT4
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
61 40
62 39
63 38
64 37
65 36
66 35
67 34
68 33
69 32
70 M16C/62A Group (80-pin version) 31
71 30
72 29
73 28
74 27
75 26
76 25
77 24
78 23
79 22
80 21
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
P43
P50
P51
P52
P53
P54
P55
P56
P57/CLKOUT
P60/CTS0/RTS0
P61/CLK0
P62/RxD0
P63/TXD0
P64/CTS1/RTS1/CTS0/CLKS1
P65/CLK1
P66/RxD1
P67/TXD1
P70/TxD2/SDA/TA0OUT
P71/RxD2/SCL/TA0IN/TB5IN
P76/TA3OUT
Figure 1.1.1. Pin configuration (top view)
Package: 80P6S-A
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M30623M4A microcomputer
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