Z90251 ZILOG [Zilog, Inc.], Z90251 Datasheet - Page 22

• Manufacturer Part Number: Z90251
• Description: eZVision 200 Television Controllers with OSD
• Manufacturer: ZILOG [Zilog, Inc.]

Figure 6
IR IRQ0(High Byte)
IR IRQ0(Low Byte)
HVSYNC IRQ1(High Byte)
HVSYNC IRQ1(Low Byte)
P62 IRQ2(High Byte)
P62 IRQ2(Low Byte)
P63 IRQ3(High Byte)
P63 IRQ3(Low Byte)
T0 IRQ4(High Byte)
T0 IRQ4(Low Byte)
T1 IRQ5(High Byte)
T1 IRQ5(Low Byte)
On Chip Program Space
Reset Start Address
(32KB)
Program Memory Map
7FFFh
000Ch
000Ah
000Bh
0000h
0001h
0002h
0003h
0004h
0005h
0006h
0007h
0008h
0009h
32 KB Television Controller with OSD
Reserved
Refresh
Video
RAM
PS001301-0800
FC00h
8000h
FBFFh
FFFFh
14