Philips Semiconductors
Product specification
Multi page intelligent teletext decoder
SAA5360; SAA5361
6.2
Type SAA5361
SYMBOL PIN TYPE
DESCRIPTION
P2_7/PWM6
P3_0/ADC0
1
2
I/O programmable bidirectional port 2: bit 7 or output bit 6 of the 6-bit PWM
I/O programmable bidirectional port 3 with alternative functions: bit 0 or input 0 for the
software ADC facility
n.c.
3
4
O
not connected
P3_1/ADC1
I/O programmable bidirectional port 3 with alternative functions: bit 1 or input 1 for the
software ADC facility
P3_2/ADC2
P3_3/ADC3
5
6
I/O programmable bidirectional port 3 with alternative functions: bit 2 or input 2 for the
software ADC facility
I/O programmable bidirectional port 3 with alternative functions: bit 3 or input 3 for the
software ADC facility
n.c.
7
O
O
O
O
-
not connected
A14
8
address line 14
RD
9
read control output to external data memory; active LOW
write control output to external data memory; active LOW
core ground
WR
10
11
12
13
14
15
16
17
18
VSSC
VSSP
-
periphery ground
P0_5
n.c.
I/O 8 mA current sinking output for direct drive of LED
I
O
I
not connected
A7
address line 7
I2C-bus serial clock input to non-volatile RAM
SCL_NVRAM
SDA_NVRAM
P0_2
I/O I2C-bus serial data input and output of non-volatile RAM
I/O programmable bidirectional port 0 with alternative functions: bit 2 input and output
for general use
n.c.
19
20
21
22
O
O
I
not connected
n.c.
not connected
VPE
P0_3
OTP programming voltage input; connect to ground
I/O programmable bidirectional port 0 with alternative functions: bit 3 input and output
for general use
A6
23
24
O
address line 6
P0_4
I/O programmable bidirectional port 0 with alternative functions: bit 4 input and output
for general use
n.c.
A5
25
26
27
28
29
I/O not connected
O
O
address line 5
address line 4
A4
P0_6
P0_7
I/O 8 mA current sinking output for direct drive of LED
I/O programmable bidirectional port 0 with alternative functions: bit 7 input and output
for general use
VSSA
30
31
-
I
analog ground
CVBS0
composite video input 0 selectable via SFR; a positive-going 1 V (p-p) input is
required and connected via a 100 nF capacitor
CVBS1
32
I
composite video input 1 selectable via SFR; a positive-going 1 V (p-p) input is
required and connected via a 100 nF capacitor
2005 Mar 09
9