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747717-2
747717-2 - Brand New TE Connectivity AMP Connectors D-Sub Connector Accessories
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
DESCRIPTION
The 7477/7478 group is the single-chip microcomputer designed with CMOS
silicon gate technology.
The single-chip microcomputer is useful for business equipment and other
consumer applications.
In addition to its simple instruction set, the ROM, RAM, and I/O addresses are
placed on the same memory map to enable easy programming.
In addition, built-in PROM type microcomputers with built-in electrically
writable PROM, and additional functions equivalent to the mask ROM version are
also available.
7477/7478 group products are shown noted below. The 7477 and the 7478 differ
in the number of I/O ports, package outline, and clock generating circuit
only.
FEATURES
● Basic machine-language instructions ......................................
71
● Memory size
ROM................. 16384 bytes (M37477M8/E8, M37478M8/E8)
RAM ..................... 384 bytes (M37477M8/E8, M37478M8/E8)
● The minimum instruction execution time
......................................0.5µs (at 8MHz oscillation frequency)
● Power source voltage
.......... 2.7 to 4.5V (at 2.2VCC – 2.0MHz oscillation frequency)
............................. 4.5 to 5.5V (at 8MHz oscillation frequency)
● Power dissipation in normal mode
.................................... 35mW (at 8MHz oscillation frequency)
● Subroutine nesting
................... 192 levels max. (M37477M8/E8, M37478M8/E8)
● Interrupt .................................................... 13 sources,
11 vectors
● 8-bit timers
.................................................................................
4
● Programmable I/O ports
(Ports P0, P1, P4) .......................................... 18 (7477 group)
20 (7478 group)
● Input ports (Ports P2, P3) .................................... 8 (7477
group)
(Ports P2, P3, P5) ............................16 (7478 group)
● 8-bit serial I/O ........................... 1 (UART or clock-synchronized)
● 8-bit A-D converter ................................ 4 channels (7477 group)
8 channels (7478 group)
APPLICATIONS
Audio-visual equipment, VCR, Tuner,
Office automation equipment
Extended operating temperature range version
……………………………………………… Automotive controls
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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