Z8C520SSC 데이터 시트보기 (PDF) - Zilog

부품명

상세내역

제조사

Z8C520SSC

1.5 MBPS USB LOW-POWER DEVICE CONTROLLER FOR MULTIPROTOCOL POINTING DEVICES

Zilog 

Z8E520/C520

1.5 MBPS USB Device Controller

Z8PLUS SYSTEM REGISTERS (Continued)

Zilog

0FB

IMR

D7

D6 D5 D4

D3 D2

D1 D0

1 = IRQ BIT N ENABLED

0 = IRQ BIT N MASKED

RESERVED (MUST BE 0)

1= GLOBAL INTERRUPTS ENABLED

0 = GLOBAL INTERRUPTS DISABLED

Figure 22. Interrupt Mask Register

0FF

STACK POINTER

D7

D6 D5 D4

D3 D2

D1 D0

NEXT STACK ADDRESSES

Figure 23. Stack Pointer

36

PRELIMINARY

DS97KEY2005

Share Link: