xc4010xl-09pq100c特點(diǎn):
     為了提高性能，xc4010xl - 09pq100c有一個(gè)為用戶誰想要小于0.01％的初始error.for噪聲應(yīng)用，一個(gè)外部電容外部裝飾選項(xiàng)可以減少引腳之間的噪聲和地面引腳連接。
xc4010xl-09pq100c(絕對)最大額定值:
     數(shù)據(jù)寫入在寫或讀寫周期。根據(jù)不同的運(yùn)作模式，中科院或w頻閃燈數(shù)據(jù)落入芯片上的數(shù)據(jù)鎖存邊緣。在一個(gè)早期寫周期，w是前低帶來的數(shù)據(jù)是中國科學(xué)院和選通通過與中科院在體制和保持參照這個(gè)信號倍。在延遲寫入或讀寫周期，中科院已經(jīng)很低，數(shù)據(jù)選通是由w與建立和保持參照這個(gè)信號倍。
xc4010xl-09pq100c引腳說明:     8位6502兼容cpu運(yùn)行在6mhz的。地址總線為16位和數(shù)據(jù)總線是8位。非屏蔽中斷（/海里）的6502修改為屏蔽，并作為具有較高優(yōu)先權(quán)的有int0定義。中斷請求（/ irq）的定義為6502的int1的低優(yōu)先級。
xc4010xl-09pq100c features:
for enhanced performance, the xc4010xl-09pq100c has an external trim option for users who want less than 0.01% initial error.for ultra low noise applications, an external capacitor can be attached between the noise reduction pin and the ground pin.
xc4010xl-09pq100c(absolute) maximum ratings:
data is written during a write or read-write cycle. depending on the mode of operation, the falling edge of cas or w strobes data into the on-chip data latch. in an early-write cycle, w is brought low prior to cas and the data is strobed in by cas with setup and hold times referenced to this signal. in a delayed-write or read-write cycle, cas is already low and the data is strobed in by w with setup and hold times referenced to this signal.
xc4010xl-09pq100c pinout: 8-bit 6502 compatible cpu operates at 6mhz. address bus is 16-bit and data bus is 8-bit. the non-maskable interrupt (/nmi) of 6502 is modified to be maskable and is defined as int0 with higher priority. the interrupt request (/irq) of 6502 is defined as int1 with lower priority