参数资料
型号: P83C266BDR
厂商: NXP SEMICONDUCTORS
元件分类: 微控制器/微处理器
英文描述: Microcontrollers for PAL/SECAM TV with OSD and VST
中文描述: 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PDIP42
封装: 0.600 INCH, PLASTIC, SDIP-42
文件页数: 9/92页
文件大小: 382K
代理商: P83C266BDR
1999 Mar 10
9
Philips Semiconductors
Product specification
Microcontrollers for PAL/SECAM TV
with OSD and VST
P8xCx66 family
RESET
P1.0
P1.1/INT1
P1.2/T0
P1.3/INT0
P1.4/T1
P1.5/SCL
P1.6/SDA
P1.7
V
DDD
V
SS
n.c.
33
34
35
36
37
38
39
40
41
42
54
57
58
59
62
63
64
65
66
33
I
Reset input.
Port 1
: 8-bit open-drain, bidirectional port (P1.0 to P1.7) with 6 alternative
functions.
INT1 and INT0
: external interrupts 1 and 0.
T1 and T0
: 16-bit timer/counter 1 and 0 inputs
SCL
: I
2
C-bus clock line
SDA
: I
2
C-bus data line
I/O
5 V digital power supply.
Ground lines.
not connected
1, 49, 56
9, 10, 27,
43, 44,
60, 61
2
14
15
17
19
21
22
35
36
47
52
26
INTD
PH1SEM
S1ESEM
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
OSD_EPR_
TST
IDLPDEM
EMUPBX
V
SSD1
V
DDD1
I
These 3 signals are used for metalink+ emulation.
I/O
I/O
I/O
Port 2:
8-bit open-drain, bidirectional port (P2.0 to P2.7).
I/O
OSD EPROM test enable.
53
55
67
68
I/O
I/O
These 2 signals are used for metalink+ emulation.
Ground line for digital circuits.
5 V digital power supply.
SYMBOL
PIN
I/O
DESCRIPTION
SDIP42
PLCC68
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