z90209 ZiLOG Semiconductor, z90209 Datasheet - Page 2

• Manufacturer Part Number: z90209
• Description: Television Controllers
• Manufacturer: ZiLOG Semiconductor

GENERAL DESCRIPTION (Continued)
246
PWM11
PWM10
/RESET
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
PWM7
PWM8
PWM9
XTAL1
XTAL2
ADC0
ADC1
ADC2
ADC3
IRIN
P31
P34
P35
P30
PWM 11
(14-Bit)
PWM 10
Oscillator
Counter
Counter
Counter
Counter
PWM 1
RESET
Timer
Timer
Port 3
(8-Bit)
ADC
3-Bit
WDT
IR
IR
to
Functional Block Diagram
Register File
Program ROM
240 x 11-Bit
256 Byte
Character
Character
10 x 8-Bit
9K x 7-Bit
16K Byte
Z8 CPU
Core
RAM
ROM
and
On-Screen
Port 2
Display
Port 4
P20
P21
P22
P23
P24
P25
P26
P27
P40
P41
P42
P43
P44
P45
P46
P47
OSDX1
OSDX2
HSYNC
VSYNC
R
G
B
VBLANK
Z90209/203/202