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UPD77018

Features: FUNCTIONSInstruction cycle: 30 ns (MIN.) Operation clock: 33 MHz External clock: 33, 16.5, 8.25, 4.125 MHz Crystal: 33 MHzOn-chip PLL to provide higher operation clock than the external clockDual load/storeHardware loop functionConditional executionExecutes product-sum operat...

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SeekIC No. : 004538298 Detail

UPD77018: Features: FUNCTIONSInstruction cycle: 30 ns (MIN.) Operation clock: 33 MHz External clock: 33, 16.5, 8.25, 4.125 MHz Crystal: 33 MHzOn-chip PLL to provide higher operation clock than the...

UPD77018 Data Sheet

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Part Number:
UPD77018
Supply Ability:
5000

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

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Upload time: 2024/11/22

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Product Details

Description



Features:

FUNCTIONS
Instruction cycle: 30 ns (MIN.)
Operation clock: 33 MHz
External clock: 33, 16.5, 8.25, 4.125 MHz
Crystal: 33 MHz
On-chip PLL to provide higher operation clock than the external clock
Dual load/store
Hardware loop function
Conditional execution
Executes product-sum operation in one instruction cycle
PROGRAMMING
16 bits * 16 bits + 40 bits 40 bits multiply accumulator
8 general registers (40 bits each)
8 ROM/RAM data pointer: each data memory area has 4 registers
10 source interrupts (external: 4, internal: 6)
3 operand instructions (example: R0 = R0 +R1L*R2L)
MEMORY AREAS
Instruction memory area : 64K words * 32 bits
Data memory areas : 64K words * 16 bits * 2 (X memory, Y memory)
CLOCK GENERATOR
Mask option for CLKOUT pin:
Fixed to the low level.
Does not output the internal system clock.
Selectable source clock: external clock input and crystal resonator
[External clock]
On-chip PLL to provide higher operation clock (33 MHz MAX.) than the external clock.
Variable multiple rates (1, 2, 4, 8) by mask option.
[Crystal resonator]
Oscillation frequency corresponds directly to the system clock frequency (Sure to specify the mask option
frequency multiple as "1").


Pinout

Connection Diagram


Specifications

Parameters

Symbol

Conditions

Ratings

Unit

Power supply voltage

VDD

0.5 to +4.6

V

Input voltage

VI

2.7 V VDD 3.6 V

0.5 to +4.1
VI < VDD +0.5 V

V

Output voltage

VO

0.5 to +4.6

V

Storage temperature

Tstg

65 to +150

°C

Operating ambient temperature

TA

40 to +85

°C




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