-
DESCRIPTION
The 3819 group is a 8-bit microcomputer based on the 740 family core technology.
The 3819 group has a flourescent display automatic display circuit and an 16-channel 8-bit A-D converter as additional functions.
The various microcomputers in the 3819 group include variations of internal memory size and packaging. For details, refer to the section on part numbering.
For details on availability of microcomputers in the 3819 group, refer to the section on group expansion.FEATURES
● Basic machine-language instructions ...................................... 71
● The minimum instruction execution time ......................... 0.48 µs
(at 8.4 MHz oscillation frequency)
● Memory size .................................................................................
ROM ............................................. 4K to 60 K bytes
RAM ........................................... 192 to 2048 bytes
● Programmable input/output ports ............................................ 54
● High-breakdown-voltage output ports ...................................... 52
● Interrupts ................................................. 20 sources, 16 vectors
● Timers ............................................................................. 8-bit ✕ 6
● Serial I/O (Serial I/O1 has an automatic transfer function)
...................................................... 8-bit ✕ 3(clock- synchronized)
● PWM output circuit ............... 8-bit ✕ 1(also functions as timer 6)
● A-D converter ............................................... 8-bit ✕ 16 channels
● D-A converter ................................................. 8-bit ✕ 1 channels
● Zero cross detection input ............................................ 1 channel
● Fluorescent display function
Segments ........................................................................ 16 to 42
Digits .................................................................................. 6 to 16
● 2 Clock generating circuit
Clock (XIN-XOUT) ................................. Internal feedback resistor
Sub-clock (XCIN-XCOUT) .........Without internal feedback resistor
(connect to external ceramic resonator or quartz-crystal oscillator)
● Power source voltage
In high-speed mode .................................................. 4.0 to 5.5 V
(at 8.4 MHz oscillation frequency and high-speed selected)
In middle-speed mode............................................... 2.8 to 5.5 V
(at 8.4 MHz oscillation frequency)
In low-speed mode .................................................... 2.8 to 5.5 V
(at 32 kHz oscillation frequency)
● Power dissipation
In high-speed mode ..........................................................35 mW
(at 8.4 MHz oscillation frequency)
In low-speed mode ............................................................ 60 µW
(at 3 V power source voltage and 32 kHz oscillation frequency )
● Operating temperature range .................................... –10 to 85°CAPPLICATION
Musical Instruments, household appliance, etc.
-
Similar parts: 430483 , Click to view
-
Datasheet
-
Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
- View more
Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
- View more
-
Popular parts of the same kind
- Datasheet: Download EEFSXOG151E7
- Chipdatas Part: CD93-EEFSXOG151E7
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 17:53 +0800
-
- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
-
The fee is charged according to the rule of PayPal.
-
The fee is charged according to the rule of PayPal.
-
Western Union charge US$0.00 banking fee.
-
We recommend to use bank transfer for large orders to save on handling fees.
-
DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.