參數資料
型號: ATF16V8B-10JI
廠商: Atmel
文件頁數: 2/26頁
文件大小: 0K
描述: IC PLD 10NS 20PLCC
標準包裝: 48
系列: 16V8
可編程類型: EE PLD
宏單元數: 8
輸入電壓: 5V
速度: 10ns
安裝類型: 表面貼裝
封裝/外殼: 20-LCC(J 形引線)
供應商設備封裝: 20-PLCC
包裝: 管件
其它名稱: ATF16V8B10JI
10
0364J–PLD–7/05
ATF16V8B/BQ/BQL
11.1
ATF16V8B Registered Mode
PAL Device Emulation/PAL Replacement. The registered mode is used if one or more regis-
ters are required. Each macrocell can be configured as either a registered or combinatorial
output or I/O, or as an input. For a registered output or I/O, the output is enabled by the OE pin,
and the register is clocked by the CLK pin. Eight product terms are allocated to the sum term.
For a combinatorial output or I/O, the output enable is controlled by a product term, and seven
product terms are allocated to the sum term. When the macrocell is configured as an input, the
output enable is permanently disabled.
Any register usage will make the compiler select this mode. The following registered devices
can be emulated using this mode:
16R8
16RP8
16R6
16RP6
16R4
16RP4
Figure 11-1. Registered Configuration for Registered Mode
Notes:
1. Pin 1 controls common CLK for the registered outputs. Pin 11 controls common OE for the reg-
istered outputs. Pin 1 and Pin 11 are permanently configured as CLK and OE.
2. The development software configures all the architecture control bits and checks for proper pin
usage automatically.
Figure 11-2. Combinatorial Configuration for Registered Mode
Notes:
1. Pin 1 and Pin 11 are permanently configured as CLK and OE.
2. The development software configures all the architecture control bits and checks for proper pin
usage automatically.
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ATF16V8B-10NM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Electrically-Erasable PLD
ATF16V8B-10NM/883 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Electrically-Erasable PLD
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