83C055 Philips Semiconductors, 83C055 Datasheet - Page 4

• Manufacturer Part Number: 83C055
• Description: Microcontrollers for TV and video MTV
• Manufacturer: Philips Semiconductors

Philips Semiconductors
5
5.1
Table 1 Differences between the types
1996 Mar 22
handbook, full pagewidth
ROM
EPROM (OTP)
Microcontrollers for TV and video (MTV)
XTAL1
XTAL2
(OUT)
(1) ROM sizes: see Table 1.
RST
V
V DD
(IN)
BLOCK DIAGRAM
SS
MEMORY
Part options
COUNTER
TIMER /
EVENT
8-BIT
T0
ROM / RAM
excluding
80C51
core
INT1
8 kbytes
83C845
CPU
INT0
P3
8
PARALLEL
P2
Fig.1 Block diagram.
PORTS
ROM
I / O
8
(1)
P1
12 kbytes
83C145
4
P0
4
8
256 bytes
RAM
PWM0 to PWM7
8 x 6-BIT PWM
TYPES
8
BF
DISPLAY
VID2
128
RAM
VID1
16 kbytes
83C055
10
VID0
14-BIT
TDAC
PWM
OSD BLOCK
VCTRL
VCLK2
CHARACTER
GENERATOR
VCLK1
8-bit internal bus
60
83C145; 83C845
83C055; 87C055
ADI2 to ADI0
SOFTWARE
CONTROL
ROM
VSYNC
18
ADC
14
3
HSYNC
Product specification
16 kbytes
87C055
MBE766