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零件编号 | M30620M8-359FP | ||
描述 | SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER | ||
制造商 | Mitsubishi | ||
LOGO | |||
1 Page
Description
Mitsubishi microcomputers
M16C / 62M Group
(Low voltage version)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Description
The M16C/62M 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 100-pin plastic molded QFP.
These single-chip microcomputers operate using sophisticated instructions featuring a high level of instruc-
tion efficiency. With 1M bytes of address space, low voltage (2.2V to 3.6V), they are capable of executing
instructions at high speed. They also feature a built-in multiplier and DMAC, making them ideal for control-
ling office, communications, industrial equipment, and other high-speed processing applications.
The M16C/62M group includes a wide range of products with different internal memory types and sizes and
various package types.
Features
• Memory capacity .................................. ROM (See Figure 1.1.4. ROM Expansion)
RAM 10K to 20K bytes
• Shortest instruction execution time ...... 100ns (f(XIN)=10MHZ, VCC=2.7V to 3.6V)
142.9ns (f(XIN)=7MHZ, VCC=2.2V to 3.6V with software one-wait)
• Supply voltage ..................................... 2.7V to 3.6V (f(XIN)=10MHZ, without software wait)
2.4V to 2.7V (f(XIN)=7MHZ, without software wait)
2.2V to 2.4V (f(XIN)=7MHZ with software one-wait)
• Low power consumption ...................... 28.5mW (VCC = 3V, f(XIN)=10MHZ, without software wait)
• Interrupts .............................................. 25 internal and 8 external interrupt sources, 4 software
interrupt sources; 7 levels (including key input interrupt)
• Multifunction 16-bit timer ...................... 5 output timers + 6 input timers
• Serial I/O .............................................. 5 channels
(3 for UART or clock synchronous, 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 ............................... 87 lines
_______
• Input port .............................................. 1 line (P85 shared with NMI pin)
• Memory expansion .............................. Available (to a maximum of 1M bytes)
• Chip select output ................................ 4 lines
• Clock generating circuit ....................... 2 built-in clock generation circuits
(built-in feedback resistor, and external ceramic or quartz oscillator)
Applications
Audio, cameras, office equipment, communications equipment, portable equipment
1
Electrical characteristics
Table 1.26.1. Absolute maximum ratings
Symbol
Parameter
Vcc Supply voltage
AVcc
Analog supply voltage
Input
RESET, CNVSS, BYTE,
voltage
P00 to P07, P10 to P17, P20 to P27,
VI P30 to P37,P40 to P47, P50 to P57,
P60 to P67, P72 to P77, P80 to P87,
P90 to P97, P100 to P107,
VREF, XIN
P70, P71
Output
P00 to P07, P10 to P17, P20 to P27,
voltage
P30 to P37, P40 to P47, P50 to P57,
VO P60 to P67, P72 to P77, P80 to P84,
P86, P87, P90 to P97, P100 to P107,
XOUT
P70, P71
Pd Power dissipation
Topr Operating ambient temperature
Tstg Storage temperature
Note : Specify a product of -40°C to 85°C to use it.
Mitsubishi microcomputers
M16C / 62M Group
(Low voltage version)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Condition
VCC=AVCC
VCC=AVCC
Rated value
- 0.3 to 4.6
- 0.3 to 4.6
Unit
V
V
- 0.3 to Vcc + 0.3
V
- 0.3 to 4.6
- 0.3 to Vcc + 0.3
V
V
Ta=25 C
- 0.3 to 4.6
300
- 20 to 85 / -40 to 85 (Note)
- 65 to 150
V
mW
C
C
8
Timing
Mitsubishi microcomputers
M16C / 62M Group
(Low voltage version)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Switching characteristics (referenced to VCC = 3V, VSS = 0V at Ta = – 20oC to 85oC / – 40oC to 85oC
(Note 3), CM15 = “1” unless otherwise specified)
Table 1.26.22. Memory expansion and microprocessor modes
(when accessing external memory area with wait)
Symbol
Parameter
Measuring condition
td(BCLK-AD) Address output delay time
th(BCLK-AD) Address output hold time (BCLK standard)
th(RD-AD)
Address output hold time (RD standard)
th(WR-AD) Address output hold time (WR standard)
td(BCLK-CS) Chip select output delay time
th(BCLK-CS) Chip select output hold time (BCLK standard)
td(BCLK-ALE) ALE signal output delay time
Figure 1.26.1
th(BCLK-ALE) ALE signal output hold time
td(BCLK-RD) RD signal output delay time
th(BCLK-RD) RD signal output hold time
td(BCLK-WR) WR signal output delay time
th(BCLK-WR) WR signal output hold time
td(BCLK-DB) Data output delay time (BCLK standard)
th(BCLK-DB) Data output hold time (BCLK standard)
td(DB-WR) Data output delay time (WR standard)
th(WR-DB) Data output hold time (WR standard)(Note2)
Note 1: Calculated according to the BCLK frequency as follows:
Standard
Min. Max.
60
4
0
0
60
4
60
–4
60
0
60
0
4
(Note1)
80
0
10 9
td(DB – WR) =
f(BCLK)
– 80
[ns]
Note 2: This is standard value shows the timing when the output is off,
and doesn't show hold time of data bus.
Hold time of data bus is different by capacitor volume and pull-up
(pull-down) resistance value.
Hold time of data bus is expressed in
t = –CR X ln (1 – VOL / VCC)
by a circuit of the right figure.
For example, when VOL = 0.2VCC, C = 30pF, R = 1kΩ, hold time
of output “L” level is
t = – 30pF X 1kΩ X ln (1 – 0.2VCC / VCC)
= 6.7ns.
DBi
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
R
C
Note 3: Specify a product of –40°C to 85°C to use it.
16
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页数 | 33 页 | ||
下载 | [ M30620M8-359FP.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
M30620M8-359FP | SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER | Mitsubishi |
M30620M8-359FP | SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER | Mitsubishi |
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