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參數(shù)資料
| 型號(hào)： | M38869MFAHP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, FLASH, 10 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80 |
| 文件頁數(shù)： | 1/111頁 |
| 文件大小： | 1644K |
| 代理商： | M38869MFAHP |
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DESCRIPTION
The 3886 group is the 8-bit microcomputer based on the 740 fam-
ily core technology.
The 3886 group is designed for controlling systems that require
analog signal processing and include two serial I/O functions, A-D
converters, D-A converters, system data bus interface function,
watchdog timer, and comparator circuit.
The multi-master I2C bus interface can be added by option.
FEATURES
<Microcomputer mode>
qBasic machine-language instructions ...................................... 71
qMinimum instruction execution time .................................. 0.4
s
(at 10 MHz oscillation frequency)
qMemory size
ROM ................................................................. 32K to 60K bytes
RAM ............................................................... 1024 to 2048 bytes
qProgrammable input/output ports ............................................ 72
qSoftware pull-up resistors ................................................. Built-in
qInterrupts ................................................. 21 sources, 16 vectors
(Included key input interrupt)
qTimers ............................................................................. 8-bit ! 4
qSerial I/O1 .................... 8-bit ! 1(UART or Clock-synchronized)
qSerial I/O2 ................................... 8-bit ! 1(Clock-synchronized)
qPWM output circuit ....................................................... 14-bit ! 2
qBus interface .................................................................... 2 bytes
qI2C bus interface (option) ............................................. 1 channel
qA-D converter ............................................... 10-bit ! 8 channels
qD-A converter ................................................. 8-bit ! 2 channels
qComparator circuit ...................................................... 8 channels
qWatchdog timer ............................................................ 16-bit ! 1
qClock generating circuit ..................................... Built-in 2 circuits
(connect to external ceramic resonator or quartz-crystal oscillator)
qPower source voltage
In high-speed mode .................................................. 4.0 to 5.5 V
(at 10 MHz oscillation frequency)
In middle-speed mode ........................................... 2.7 to 5.5 V(*)
(at 10 MHz oscillation frequency)
In low-speed mode ............................................... 2.7 to 5.5 V (*)
(at 32 kHz oscillation frequency)
(*: 4.0 to 5.5 V for Flash memory version)
3886 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
MITSUBISHI MICROCOMPUTERS
qPower dissipation
In high-speed mode .......................................................... 40 mW
(at 10 MHz oscillation frequency, at 5 V power source voltage)
In high-speed mode .......................................................... 34 mW
(at 8 MHz oscillation frequency, at 5 V power source voltage)
In low-speed mode ............................................................ 60
W
(at 32 kHz oscillation frequency, at 3 V power source voltage)
qMemory expansion possible
qOperating temperature range.................................... –20 to 85°C
<Flash memory mode>
qSupply voltage ................................................. VCC = 5 V ± 10 %
qProgram/Erase voltage .................................... VPP = 12 V ± 5 %
qProgramming method ...................... Programming in unit of byte
qErasing method ...................................................... Batch erasing
qProgram/Erase control by software command
qNumber of times for programming/erasing ............................ 100
sNotes
1. The specifications of flash memory version are subject to
change because it is under development. Inquire the use of
Mitsubishi Electric Corporation.
2. The flash memory version cannot be used for application em-
bedded in the MCU card.
APPLICATION
Note book PC
PRELIMINAR
Y
for flash
memory
version
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to change.
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