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參數(shù)資料
| 型號： | CZ80CPU |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 8-Bit Microprocessor Megafunction |
| 中文描述： | 8位微處理器宏功能 |
| 文件頁數(shù)： | 4/5頁 |
| 文件大小： | 73K |
| 代理商： | CZ80CPU |
CZ80CPU Megafunction Datasheet
Address Unit
This unit controls all operations on addresses (calculates the next instruction address, nested data address,
jump and return address etc.) and increments and decrements the 16-bit addr register. It includes pc_reg
(program counter), sp_reg (stack pointer), i_reg (interrupt register) and r_reg (refresh register).
NMI Control
This unit detects a falling edge on the nmin pin. If detected, the internal nmi register is set and this causes a
non-maskable interrupt service cycle.
Reset Control
This unit controls the state of external signal resetn. If it has value ‘0’ for at least three full clock cycles, then it
sets the internal synchronous reset signal (rst) to ‘1.’
Register Bank
This includes all the commonly used registers (based and alternative) and the logic element needed to change
the data in these registers.
Arithmetic-Logic Unit (ALU)
The unit accumulator and flag registers, and performs 8-bit arithmetic and logic operations, 16-bit arithmetic
operations (without increment and decrement), bit operations, and sets the flag register.
Verification Methods
The CZ80CPU core’s functionality was verified by means of a proprietary hardware modeler. The same stimulus
was applied to a hardware model that contained the original Zilog Z84C00 chip, and the results compared with
the core’s simulation outputs.
Device Utilization & Performance
The CZ80CPU is designed to run at frequencies up to 80 MHz on a typical 0.5-micron process and it uses less
than 8K gates depending on the technology. The CZ80CPU is a technology independent design that can be
implemented in a variety of process technologies.
Supported
Family
Cyclone
Stratix
Stratix-II
Device
Tested
EP1C6-6
EP1S10-5
EP2S15-3
Utilization
Memory
-
-
-
Performance
F
max
82 MHz
99 MHz
138 MHz
LEs
3897
3621
3048
Memory bits
-
-
-
Note: Results optimized for speed
CAST, Inc.
Page 4
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PDF描述 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| CZ80PIO | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Hereinafter Referred to As PIO, is a Dual-Port Device |
| CZ8110 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| CZ8111 | 制造商:SPECTRUM 制造商全稱:Spectrum Microwave, Inc. 功能描述:RF AMPLIFIER |
| CZ8120 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| CZ8121-000 | 制造商:TE Connectivity 功能描述:55PC2241-16-CML4-9CS2970 - Bulk |
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