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78F0034BY

Features: • Pin-compatible with mask ROM versions (except VPP pin)• Flash memory: 32 KBNote• Internal high-speed RAM: 1,024 bytesNote• Supply voltage: VDD = 1.8 to 5.5 VSpecifications(Specifications) Parameter Symbol Conditions Ratings Unit Supplyvoltage VDD...

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78F0034BY: Features: • Pin-compatible with mask ROM versions (except VPP pin)• Flash memory: 32 KBNote• Internal high-speed RAM: 1,024 bytesNote• Supply voltage: VDD = 1.8 to 5.5 VSpeci...

78F0034BY Data Sheet

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Part Number:
78F0034BY
Supply Ability:
5000

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  • 1~5000
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  • 15 Days
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Upload time: 2024/11/11

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Product Details

Description



Features:

• Pin-compatible with mask ROM versions (except VPP pin)
• Flash memory: 32 KBNote
• Internal high-speed RAM: 1,024 bytesNote
• Supply voltage: VDD = 1.8 to 5.5 V




Specifications

(Specifications)
Parameter Symbol Conditions Ratings Unit
Supplyvoltage VDD   0.3 to +6.5 V
VPP Note 2 0.3 to +10.5 V
AVDD   0.3 to VDD + 0.3Note 1 V
AVREF   0.3 to VDD + 0.3Note 1 V
AVSS   0.3 to +0.3 V
Input voltage VI1 P00 to P03, P10 to P17, P20 to P25, P34 to P36,
P40 to P47, P50 to P57, P64 to P67, P70 to P75,
X1, X2, XT1, XT2, RESET		 0.3 to VDD + 0.3Note 1 V
VI2 P30 to P33 N-ch open drain 0.3 to +6.5 V
VI3 VPP pin (mPD70F3033A, 70F3033AY only) 0.5 to +8.5 V
Output voltage VO Note 3 (AVDD pin) 0.3 to VDD + 0.3Note 1 V
Analog input voltage VAN P10 to P17 Analog input pin AVSS 0.3 to AVREF + 0.3Note 1
and 0.3 to VDD + 0.3Note 1		 V
Output current, high IOH Per pin 10 mA
Total for P00 to P03, P40 to P47, P50 to P57,
P64 to P67, P70 to P75		 15 mA
Total for P20 to P25, P30 to P36 15 mA
Total for P50 to P57, P60 to P65 20 mA
Output current, low IOL Per pinPer pin for P00 to P03, P20 to P25, P34 to P36,
P40 to P47, P64 to P67, P70 to P75		 30 mA

Per pin for P30 to P33, P50 to P57

 50 mA
Total for P00 to P03, P40 to P47, P64 to P67,
P70 to P75		 20 mA
Total for P20 to P25   mA
Total for P30 to P36 100 V
Total for P50 to P57 100 V
Operatingambienttemperature TA During normal operation

 

 40 to +85 °C
Storagetemperature Tstg   40 to +125 °C



Description

The 78F0034BY is a member of the PD780034A Subseries in the 78K/0 Series, and is equivalent to the PD780034A (expanded-specification product) but with flash memory in place of internal ROM.

The PD78F0034BY is a member of the PD780034AY Subseries, featuring flash memory in place of the internal ROM of the PD780034AY.

The 78F0034BY are products to which a quality assurance program more stringent than that used for the PD78F0034B and 78F0034BY (standard models) is applied (NEC Electronics classifies these products as "special" quality grade models).

The 78F0034BY incorporate flash memory, which can be programmed and erased while mounted on the board.

Detailed function descriptions are provided in the following user's manuals. Be sure to read them before designing 78F0034BY Subseries User's Manual: U14046E 78K/0 Series Instruction User's Manual: U12326E




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