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UPD77111F1中文资料PDF规格书
UPD77111F1规格书详情
DESCRIPTION
The µPD77110, 77111, and 77112 are 16-bit fixed-point digital signal processors (DSPs).
Compared with the µPD77016 family, these DSPs have improved power consumption and are ideal for battery powered mobile terminals such as PDAs and cellular phones.
Both mask ROM and RAM models are available.
For details of the functions of these DSPs, refer to the following User’s Manuals:
µPD77111 Family User’s Manual : To be available soon
µPD7701X Family User’s Manual - Instructions: U13116E
FEATURES
Instruction cycle (operating clock)
µPD77110: 15.3 ns MIN (65 MHz MAX)
13.3 ns MIN (75 MHz MAX) (Operating voltage and ambient temperature are limited.)
µPD77111: 13.3 ns MIN (75 MHz MAX)
µPD77112: 13.3 ns MIN (75 MHz MAX)
Memory
• Internal instruction memory
µPD77110: RAM 35.5K words × 32 bits
µPD77111: RAM 1K words × 32 bits
Mask ROM 31.75K words × 32 bits
µPD77112: RAM 1K words × 32 bits
Mask ROM 31.75K words × 32 bits
• Data memory
µPD77110: RAM 24K words × 16 bits × 2 banks
External memory space 32K words × 16 bits × 2 banks
µPD77111: RAM 3K words × 16 bits × 2 banks
Mask ROM 16K words × 16 bits × 2 banks
µPD77112: RAM 3K words × 16 bits × 2 banks
Mask ROM 16K words × 16 bits × 2 banks
External memory space 16K words × 16 bits × 2 banks
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NEC |
21+ |
BGA80 |
65200 |
一级代理/放心采购 |
询价 | ||
RENESAS |
QFP |
396379 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
NEC |
23+ |
BGA |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
NEC |
20 |
公司优势库存 热卖中!! |
询价 | ||||
NEC |
2022 |
BGA80 |
1300 |
原厂原装正品,价格超越代理 |
询价 | ||
RENESAS |
QFP |
58209 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
NEC |
1999 |
BGA |
3000 |
自己现货 |
询价 | ||
NECPb |
21+ |
TQFP |
12588 |
原装正品,自己库存 假一罚十 |
询价 | ||
原厂正品 |
23+ |
QFP |
5000 |
原装正品,假一罚十 |
询价 | ||
RENESAS原现 |
22+ |
QFP |
9600 |
原装现货,优势供应,支持实单! |
询价 |