Z86E6116PSC Datasheet, PDF (52/69 Pages) Zilog, Inc. – Z86E61/Z86E63 CMOS Z8 16K/32K EPROM Microcontroller

Z86E61/E63
CMOS Z8 16K/32K EPROM Microcontroller
48
R251 IMR
D7 D6 D5 D4 D3 D2 D1 D0
1 Enables IRQ5-IRQ0
(D0 = IRQ0)
1 Enables RAM Protect
1 Enables Interrupts
Figure 39. Interrupt Mask Register (FB_H: Read/Write)
R252 SPL FLAGS
D7 D6 D5 D4 D3 D2 D1 D0
Figure 40. Flag Register (FC_H: Read/Write)
User Flag F1
User Flag F2
Half Carry Flag
Decimal Adjust Flag
Overflow Flag
Sign Flag
Zero Flag
Carry Flag
PS014401-1001