Position: Home  > All Categories> Integrated Circuits (ICs) > EM78P459

EM78P459

Features: • Operating voltage range: 2.3V~5.5V• Operating temperature range: 0°C~70°C• Operating frequency range(base on 2 clocks):* Crystal mode: DC ~ 20MHz/2clks,5V; DC ~ 8MHz/2clks,3V* RC mode: DC ~ 4MHz/2clks,5V; DC ~ 4MHz/2clks,3V• Low power consumption:* Less than 1.5...

product image

EM78P459 Picture
See larger image
SeekIC No. : 004336092 Detail

EM78P459: Features: • Operating voltage range: 2.3V~5.5V• Operating temperature range: 0°C~70°C• Operating frequency range(base on 2 clocks):* Crystal mode: DC ~ 20MHz/2clks,5V; DC ~ 8MHz/2c...

EM78P459 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
EM78P459
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2025/1/2

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

• Operating voltage range: 2.3V~5.5V
• Operating temperature range: 0°C~70°C
• Operating frequency range(base on 2 clocks):
* Crystal mode: DC ~ 20MHz/2clks,5V; DC ~ 8MHz/2clks,3V
* RC mode: DC ~ 4MHz/2clks,5V; DC ~ 4MHz/2clks,3V
• Low power consumption:
* Less than 1.5 mA at 5V/4MHz
* Typically 15 A, at 3V/32KHz
* Typically 1 A, during sleep mode
• 4K * 13 bits on chip ROM
• 84 * 8 bits on chip registers (SRAM)
• 2 bi-directional I/O ports
• 8 level stacks for subroutine nesting
• 8-bit real time clock/counter (TCC) with selective signal sources, trigger edges, and overflow interrupt
• 8-bit multichannel Analog-to-Digital Converter with 8-bit resolution
• Dual Pulse Width Modulation (PWM ) with 10-bit resolution
• One pair of comparators
• Power-down (SLEEP) mode
• Six available interruptions
* TCC overflow interrupt
* Input-port status changed interrupt (wake up from the sleep mode)
* External interrupt
* ADC completion interrupt
* PWM period match completion
* Comparator high interrupt
• Programmable free running watchdog timer
• 8 Programmable pull-down I/O pins
• 7 programmable pull-high I/O pins
• 8 programmable open-drain I/O pins
• Two clocks per instruction cycle
• Package types:
* 20 pin DIP 300mil : EM78P458AP
* 20 pin SOP 300mil : EM78P458AM
* 24 pin skinny DIP 300mil : EM78P459AK
* 24 pin SOP 300mil : EM78P459AM


Pinout

Connection Diagram




Specifications

Temperature under bias        0   to 70 
Storage temperature       -65   to 150 
Input voltage                    -0.3V to +6.0V
Output voltage                  -0.3V to +6.0V


Description

EM78P458 and EM78P459 are 8-bit microprocessors designed and developed with low-power and high-speed CMOS technology. It is equipped with a 4K*13-bit Electrical One Time Programmable Read Only Memory (OTP-ROM).
With its OTP-ROM feature, it is able to offer a convenient way of developing and verifying user's programs. Moreover, user can take advantage of EMC Writer to easily program his development code.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Programmers, Development Systems
ARDUINO IIC/I2C 液晶模块
JTAG-SMT2
RF and RFID
X3C26P1-30S
1P620S
Sensors, Transducers
GP2Y0D340K
PAN3509DH-TXWA
Line Protection, Backups
BX0023
A20B-1008-0550
Isolators
HCPL062N
HCPL316J
Optical Inspection Equipment
AA924
A21K4B
View more