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3826 Datasheet

  • 3826

  • 3826Group (A version) Datasheet Datasheet 970K/AUG.22.03

  • 71頁

  • ETC

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3826 Group (A version)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
REJ03B0029-0101Z
Rev.1.01
2003.08.22
DESCRIPTION
The 3826 group (A version) is the 8-bit microcomputer based on
the 740 family core technology.
The 3826 group (A version) has the LCD drive control circuit, an 8-
channel A-D converter, D-A converter, serial I/O and PWM as ad-
ditional functions.
The various microcomputers in the 3826 group (A version) include
variations of internal memory size and packaging. For details, re-
fer to the section on part numbering.
For details on availability of microcomputers in the 3826 group (A
version), refer the section on group expansion.
鈥?/div>
Timers ............................................................ 8-bit
鉁?/div>
3, 16-bit
鉁?/div>
2
鈥?/div>
Serial I/O1 ..................... 8-bit
鉁?/div>
1 (UART or Clock-synchronous)
鈥?/div>
Serial I/O2 .................................... 8-bit
鉁?/div>
1 (Clock-synchronous)
鈥?/div>
PWM output .................................................................... 8-bit
鉁?/div>
1
鈥?/div>
A-D converter .................................................. 8-bit
鉁?/div>
8 channels
鈥?/div>
D-A converter .................................................. 8-bit
鉁?/div>
2 channels
(used as DTMF and CTCSS function)
鈥?/div>
LCD drive control circuit
Bias ......................................................................... 1/2, 1/3
Duty .................................................................. 1/2, 1/3, 1/4
Common output ................................................................ 4
Segment output .............................................................. 40
2 Clock generating circuits
(connect to external ceramic resonator or quartz-crystal oscillator)
Watchdog timer ............................................................. 14-bit
鉁?/div>
1
Power source voltage
In high-speed mode (f(X
IN
) = 10 MHz) ................... 4.5 V to 5.5 V
In high-speed mode (f(X
IN
) = 8 MHz) ..................... 4.0 V to 5.5 V
In middle-speed mode (f(X
IN
) = 6 MHz) ................. 1.8 V to 5.5 V
In low-speed mode .................................................. 1.8 V to 5.5 V
Power dissipation
In high-speed mode ................................................... Typ. 28 mW
(at 10MHz oscillation frequency, at 5 V power source voltage)
In low-speed mode ...................................................... Typ. 27
碌W
(at 32kHz oscillation frequency, at 3 V power source voltage)
Operating temperature range ................................... 鈥?20 to 85擄C
FEATURES
鈥?/div>
(at 10 MHz oscillation frequency)
鈥?/div>
Basic machine-language instructions ....................................... 71
鈥?/div>
The minimum instruction execution time ............................ 0.4
碌s
鈥?/div>
Memory size
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
ROM ................................................................ 48 K to 60 K bytes
RAM ............................................................... 1536 to 2560 bytes
Programmable input/output ports ............................................. 55
Software pull-up resistors .................................................... Built-in
Output ports ................................................................................. 8
Input ports .................................................................................... 1
Interrupts .................................................. 17 sources, 16 vectors
External ................ 7 sources (includes key input interrupt)
Internal ................................................................ 9 sources
Software ................................................................ 1 source
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
APPLICATIONS
Camera, cordless phone, wireless application, etc.
Rev.1.01
Aug 22, 2003
page 1 of 69

3826 產(chǎn)品屬性

  • 0現(xiàn)貨

  • 1 : ￥369.73000散裝

  • -

  • 散裝

  • 在售

  • 矩陣

  • 2048（32 x 64）

  • 紅色，綠色，藍(lán)色（RGB）

  • -

  • -

  • PWM

  • 表面貼裝型

  • 254.00mm 長 x 127.00mm 寬

3826相關(guān)型號PDF文件下載

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  • 英文版
    3826Group (A version) Datasheet Datasheet 970K/AUG.22.03
    ETC
  • 英文版
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
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  • 英文版
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
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  • 英文版
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