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78F0034AY

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 VNote The flash memory and internal high-speed RAM capacities can be changed with the memory size switchin...

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78F0034AY: 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 VNote ...

78F0034AY Data Sheet

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Part Number:
78F0034AY
Supply Ability:
5000

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  • 1~5000
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Upload time: 2024/11/7

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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
Note  The flash memory and internal high-speed RAM capacities can be changed with the memory size switching
register (IMS).
Remark  For the differences between the flash memory and the mask ROM versions, refer to 4. DIFFERENCES
BETWEEN PD78F0034A, 78F0034AY, AND MASK ROM VERSIONS.




Specifications

Parameter Symbol Conditions Ratings Unit
Supply voltage VDD   0.3 to +6.5 V
VPP   0.3 to +10.5 V
AVDD   0.3 to VDD + 0.3Note V
AVREF   0.3 to VDD + 0.3Note 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 V
VI2 P30 to P33 N-ch open drain 0.3 to +6.5 V
Output voltage VO   0.3 to VDD + 0.3Note V
Analog input voltage VAN P10 to P17 Analog input pin AVSS 0.3 to AVREF + 0.3Note
and 0.3 to VDD + 0.3Note		 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
Output current, low IOL Per pin for P00 to P03, P20 to P25, P34 to P36,
P40 to P47, P64 to P67, P70 to P75		 20 mA
Per pin for P30 to P33, P50 to P57 30 mA
Total for P00 to P03, P40 to P47, P64 to P67,
P70 to P75		 50 mA
Total for P20 to P25 20 mA
Total for P30 to P36 100 mA
Total for P50 to P57 100 mA
Operating ambient
temperature		 TA During normal operation 40 to +85 °C
During flash memory programming +10 to +40 °C
Storage
temperature		 Tstg     40 to +125 °C



Description

The 78F0034AY is a member of the PD780034A Subseries in the 78K/0 Series, and is equivalent to the PD780034A but with flash memory in place of internal ROM.

The PD78F0034AY is a member of the PD780034AY Subseries, featuring flash memory in place of the internal ROM of the PD780034AY.

The 78F0034AY incorporates 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.

78F0034AY Subseries User's Manual: U14046E 78K/0 Series Instruction User's Manual: U12326E




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