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7643 Datasheet

  • 7643

  • 7643Group Datasheet Datasheet 1369K/JUL.30.03

  • 120頁

  • ETC

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7643 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
REJ03B0054-0100Z
Rev.1.00
Jul 30, 2003
DESCRIPTION
The 7643 group is the 8-bit microcomputer based on the 7600 series
core (740 family core compatible) technology.
The 7643 group is designed for PC peripheral devices, including the
USB, DMAC, Serial I/O, UART, Timer and so on.
FEATURES
<Microcomputer mode)
鈼廈asic
machine-language instructions ....................................... 71
鈼廙inimum
instruction execution time ..................................... 83 ns
(at 24 MHz oscillation frequency)
鈼廙emory
size
ROM ............................................................................. 32 Kbytes
RAM ................................................................................ 1 Kbytes
鈼廝rogrammable
input/output ports ............................................. 66
鈼廠oftware
pull-up resistors .................................................. Built-in
鈼廔nterrupts
................................................... 14 sources, 14 vectors
(external 3 including Key input, internal 10, software 1)
鈼廢SB
function control unit
Transceiver ............................... Full-Speed USB2.0 specification
鈼廡imers
.................................................... 8-bit
鉁?/div>
3 (Timers 1, 2, 3)
鈼廠erial
I/O ......................................................................... 8-bit
鉁?/div>
1
鈼廢ART
.............................................................................. 8-bit
鉁?/div>
1
鈼廌MAC
.......................................................................... 2 channels
鈼廋lock
generating circuit ..................................................... Built-in
(connect to external ceramic resonator or quartz-crystal oscillator)
鈼廝ower
source voltage
At 24 MHz oscillation frequency,
蠁
= 12 MHz ......... 4.15 to 5.25 V
At 24 MHz oscillation frequency,
蠁
= 6 MHz ........... 3.00 to 3.60 V
鈼廜perating
temperature range .................................... 鈥?0 to 70擄C
鈼廝ackages
FP ............................................................. 80P6N-A (80-pin QFP)
HP ........................................................... 80P6Q-A (80-pin LQFP)
<Flash memory mode>
鈼廝ower
source voltage
At 24 MHz oscillation frequency,
蠁
= 12 MHz ......... 4.15 to 5.25 V
At 24 MHz oscillation frequency,
蠁
= 6 MHz ........... 3.00 to 3.60 V
鈼廝rogram/Erase
voltage
.................................. V
CC
= 4.50 V to 5.25 V, or 3.00 V to 3.60 V
.................................................................. V
PP
= 4.50 V to 5.25 V
At 24 MHz oscillation frequency,
蠁
= 6 MHz (See Table 20.)
鈼廙emory
size
Flash ROM .................................................................... 32 Kbytes
RAM ............................................................................. 2.5 Kbytes
鈼廎lash
memory mode ....................................................... 3 modes
Parallel I/O mode
Standard serial I/O mode
CPU rewrite mode
鈼廝rogramming
method ....................... Programming in unit of byte
鈼廍rasing
method
Batch erasing
Block erasing
鈼廝rogram/Erase
control by software command
鈼廋ommand
number ................................................... 6 commands
鈼廚umber
of times for programming/erasing ............................. 100
鈼廟OM
code protection
Available in parallel I/O mode and standard serial I/O mode
鈼廜perating
temperature range (at programming/erasing) ..............
...................................................................... Normal temperature
APPLICATION
Audio, musical instrument, printer, scanner, modem, other PC pe-
ripheral devices
鈻燦otes
1.
The specifications of this product are subject to change be-
cause it is under development. Inquire the use of Renesas
Technology Corporation.
2.
The flash memory version cannot be used for application em-
bedded in the MCU card.
Rev.1.00
Jul 30, 2003
page 1 of 119

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  • 英文版
    7643Group Datasheet Datasheet 1369K/JUL.30.03
    ETC
  • 英文版
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
    RENESAS [R...
  • 英文版
    8-BIT SINGLE-CHIP MICROCOMPUTER
    RENESAS [R...

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