z86227 ZiLOG Semiconductor, z86227 Datasheet - Page 2

• Manufacturer Part Number: z86227
• Description: 40-pin Low-cost Digital Television Controller 4ldtc
• Manufacturer: ZiLOG Semiconductor

GENERAL DESCRIPTION (Continued)
2
/RESET
XTAL1
XTAL2
AFCIN
P60
P63
P30
P31
P34
P35
P36
P62
P64
P65
P61
Counter
Counter
(Control)
Oscillator
Interrupt
Timer
Timer
RESET
Port 3/
Port 6
WDT
Functional Block Diagram
Port 0
Program ROM
Register File
Z8 CPU
256 Byte
A8-15
6 KByte
Core
Character RAM
Character ROM
120 Byte
3 KByte
Port 1
AD0-7
On Screen
PWM11
PWM 9
PWM 6
PWM 8
PWM 1
Display
Port 2
14 -bit
6-bit
to
to
CPS DC-4074-01
P27
P26
P25
P24
P23
P22
P21
P20
PWM 1
PWM 6
PWM 7
PWM 8
PWM 9
PWM 10
PWM 11
OSCIN
OSCOUT
HSYNC
VSYNC
VRED
VGREEN
VBLUE
VBLANK
Z86227