位置:UPD77018A > UPD77018A详情
UPD77018A中文资料
UPD77018A数据手册规格书PDF详情
16 bits, Fixed-point Digital Signal Processor
µPD77018A, 77019 are 16 bits fixed-point DSPs (Digital Signal Processors) developed for digital signal processing with its demand for high speed and precision.
Maximum operating speed of the µPD77018A, 77019 is improved compared with the µPD77015, 77017, 77018. And the µPD77019 internal instruction RAM (4K ×32 bits) is suitable for program code replacement.
FEATURES
• FUNCTIONS
• Instruction cycle: 16.6 ns (MIN.)
Operation clock: 60 MHz
External clock: 60, 30, 20, 15, 7.5 MHz
Crystal: 60 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)
• Nonpipeline on execution stage
• MEMORY AREAS
• Instruction memory area : 64K words ×32 bits
• Data memory areas : 64K words ×16 bits × 2 (X memory, Y memory)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NEC |
03+ |
TQFP100 |
4200 |
全新原装进口自己库存优势 |
|||
NEC |
17+ |
TQFP100 |
9988 |
只做原装进口,自己库存 |
|||
NEC |
2447 |
QFP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
|||
NEC |
21+ |
QFP |
1709 |
||||
NEC |
23+ |
TQFP |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
|||
NEC |
22+ |
QFP |
12245 |
现货,原厂原装假一罚十! |
|||
NEC |
23+ |
TQFP100 |
20000 |
全新原装假一赔十 |
|||
NEC |
23+ |
TQFP/100 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
|||
NEC |
24+ |
TQFP100 |
4368 |
||||
NEC |
23+ |
TQFP100 |
8650 |
受权代理!全新原装现货特价热卖! |
UPD77018A 资料下载更多...
UPD77018A 芯片相关型号
- UPD70216HLP-16
- UPD70F3017AYGC-8EU
- UPD754302GS
- UPD75518GF
- UPD7554
- UPD7554AA
- UPD7554AGA
- UPD7564AG
- UPD7564AGA
- UPD7566AGA
- UPD75P0016GB-3BS-MTX
- UPD75P0116CU
- UPD75P036CW
- UPD75P036KG
- UPD75P068GB-3B4
- UPD75P316BKK-T
- UPD75P3216
- UPD78001BGCA
- UPD78002BA
- UPD78002BGC
- UPD78212GC
- UPD78212GJ
- UPD78213
- UPD78322GF
- UPD78324LP
- UPD78362ACW-XXX
- UPD78365AGF-3B9
- UPD78368AGF
- UPD784020
- UPD784021GK-BE9
NEC相关芯片制造商
Datasheet数据表PDF页码索引
- P1
- P2
- P3
- P4
- P5
- P6
- P7
- P8
- P9
- P10
- P11
- P12
- P13
- P14
- P15
- P16
- P17
- P18
- P19
- P20
- P21
- P22
- P23
- P24
- P25
- P26
- P27
- P28
- P29
- P30
- P31
- P32
- P33
- P34
- P35
- P36
- P37
- P38
- P39
- P40
- P41
- P42
- P43
- P44
- P45
- P46
- P47
- P48
- P49
- P50
- P51
- P52
- P53
- P54
- P55
- P56
- P57
- P58
- P59
- P60
- P61
- P62
- P63
- P64
- P65
- P66
- P67
- P68
- P69
- P70
- P71
- P72
- P73
- P74
- P75
- P76
- P77
- P78
- P79
- P80
- P81
- P82
- P83
- P84
- P85
- P86
- P87
- P88
- P89
- P90
- P91
- P92
- P93
- P94
- P95
- P96
- P97
- P98
- P99
- P100
- P101
- P102
- P103
- P104
- P105
- P106