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78F4218AY

Features: • Pin compatible with the mask ROM products• Flash memory: 128 KB ( µPD78F4216A/78F4216AY)256 KB (µPD78F4218A/78F4218AY)• Internal RAM: 8,192 bytes (µPD78F4216A/78F4216AY) 12,800 bytes (µPD78F4218A/78F4218AY)• Supply voltage: VDD= 1.9 to 5....

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SeekIC No. : 004252712 Detail

78F4218AY: Features: • Pin compatible with the mask ROM products• Flash memory: 128 KB ( µPD78F4216A/78F4216AY)256 KB (µPD78F4218A/78F4218AY)• Internal RAM: 8,192 bytes (µPD...

78F4218AY Data Sheet

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Part Number:
78F4218AY
Supply Ability:
5000

Price Break

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

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Upload time: 2024/11/24

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Product Details

Description



Features:

•  Pin compatible with the mask ROM products
•  Flash memory: 128 KB ( µPD78F4216A/78F4216AY)
                            256 KB (µPD78F4218A/78F4218AY)
•  Internal RAM: 8,192 bytes (µPD78F4216A/78F4216AY)
                          12,800 bytes (µPD78F4218A/78F4218AY)
•  Supply voltage: VDD = 1.9 to 5.5 V


Application

Cellular phones, PHS, cordless telephones, CD-ROM, AV equipment


Pinout

Connection Diagram


Specifications

Parameter Symbol Conditions Ratings Unit
Supply voltage VDD   -0.3 to +6.5 V
AVDD   −0.3 to VDD+0.3 V
AVSS   −0.3 to VSS+0.3 V
AVREF0 A/D converter reference voltage input −0.3 to VDD+0.3 V
AVREF1 D/A converter reference voltage input −0.3 to VDD+0.3 V
Input voltage VI1 Other than P90 to P95 −0.3 to VDD+0.3 V
VI2 P90 to N95 N-ch open drain -0.3 to +12 V
VI3 VPPpin for programming -0.3 to +10.5 V
Analog input voltage VAN Analog input pin AVSS−0.3 to AVREF0+0.3 V
Output voltage VO   −0.3 to VDD+0.3 V
Output current, low IOL Per pin 15 mA
Total of P2, P4 to P8 75 mA
Total of P0, P3, P9, P10, P12, P13 75 mA
Total of all pins 100 mA
Output current, high IOH Per pin -10 mA
Total of all pins -50 mA
Operating ambient
temperature		 TA   -40 to +85 °C
Storage temperature Tstg   -65 to +125 °C



Description

The µPD78F4216A/78F4218A and 78F4216AY/78F4218AY are products of µPD784216A/784218A, 784216AY/784218AY Subseries in the 78K/IV Series. The µPD78F4216A/78F4218A have flash memory in place of the internal ROM of the µPD784216A/784218A. The incorporation of flash memory allows a program to be written or erased while mounted on the target board.

The µPD78F4216AY/78F4218AY are based on the µPD78F4216A/78F4218A Subseries with the addition of a multimaster-supporting I2C bus interface.




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