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M37641M8-XXXHP Datasheet

  • M37641M8-XXXHP

  • SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

  • 1976.28KB

  • 149頁

  • MITSUBISHI   MITSUBISHI

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MITSUBISHI MICROCOMPUTERS
7641 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
DESCRIPTION
The 7641 group is the 8-bit microcomputer based on the 7600 series
core (740 family core compatible) technology.
The 7641 group is designed for PC peripheral devices, including the
USB, DMAC, Serial I/O, UART, Timer, Master CPU bus interface and
so on.
FEATURES
<Microcomputer mode)
qBasic
machine-language instructions ....................................... 71
qMinimum
instruction execution time ..................................... 83 ns
(at 24 MHz oscillation frequency)
qMemory
size
ROM ............................................................................. 32 Kbytes
RAM ................................................................................ 1 Kbytes
qProgrammable
input/output ports ............................................. 66
qSoftware
pull-up resistors .................................................. Built-in
qInterrupts
................................................... 24 sources, 24 vectors
(external 5 including Key input, internal 18, software 1)
qUSB
function control unit
Transceiver ............................................... USB std. spec. ver.1.1
qTimers
..................................................... 16-bit
鉁?/div>
2 (Timers X, Y)
8-bit
鉁?/div>
3 (Timers 1, 2, 3)
qSerial
I/O ......................................................................... 8-bit
鉁?/div>
1
qUART
.............................................................................. 8-bit
鉁?/div>
2
qDMAC
.......................................................................... 2 channels
qMaster
CPU bus interface ................................................. 2 bytes
qSpecial
count source generator ...................................... 8-bit
鉁?/div>
1
qClock
generating circuit ..................................................... Built-in
(connect to external ceramic resonator or quartz-crystal oscillator)
qPower
source voltage
At 24 MHz oscillation frequency,
= 12 MHz ......... 4.15 to 5.25 V
At 24 MHz oscillation frequency,
= 6 MHz ........... 3.00 to 3.60 V
qOperating
temperature range .................................... 鈥?0 to 70擄C
qPackages
FP ............................................................. 80P6N-A (80-pin QFP)
HP ........................................................... 80P6Q-A (80-pin LQFP)
<Flash memory mode>
qPower
source voltage
At 24 MHz oscillation frequency,
= 6 MHz ........... 4.15 to 5.25 V
At 24 MHz oscillation frequency,
= 6 MHz ........... 3.00 to 3.60 V
qProgram/Erase
voltage ............................. V
PP
= 4.50 V to 5.25 V
At 24 MHz oscillation frequency,
= 6 MHz
qMemory
size
Flash ROM .................................................................... 32 Kbytes
RAM ............................................................................. 2.5 Kbytes
qFlash
memory mode ....................................................... 3 modes
Parallel I/O mode
Standard serial I/O mode
CPU rewrite mode
qProgramming
method ....................... Programming in unit of byte
qErasing
method
Batch erasing
Block erasing
qProgram/Erase
control by software command
qCommand
number ................................................... 6 commands
qNumber
of times for programming/erasing ............................. 100
qROM
code protection
Available in parallel I/O mode and standard serial I/O mode
APPLICATION
Audio, musical instrument, printer, scanner, modem, other PC pe-
ripheral devices
sNotes
1.
The specifications of this product are subject to change be-
cause 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.

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