PCA84C640 Datasheet, PDF (18/40 Pages) NXP Semiconductors – 8-bit microcontrollers with OSD and VST

Philips Semiconductors
8-bit microcontrollers with OSD and VST
Product specification
84C44X; 84C64X; 84C84X
Table 5 User mask programmable port option list
PORT
PIN
OPTION⁽¹⁾
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
P1.0
P1.1
P1.2
P1.3
P1.4
DP0.0
DP0.1
DP0.2
DP0.3
DP0.4
DP0.5
DP0.6
DP0.7
DP1.0
DP1.1
DP1.2
DP1.3
DP1.4⁽²⁾
DP1.5
DP1.6
DP1.7
VOB
VOW3
13
14
15
16
17
18
19
20
7
8
10
11
12
1
2
3
4
5
6
40
39
41
38
37
36
34
23
22
9
25
3
R
24
3
R
Notes
1. Each pin can be configured to a HIGH (S) or LOW (R)
state after power-on-reset. The required state of each
pin is therefore specified by R or S.
2. DP1.4 available only with the PCA84C440,
PCA84C443, PCA84C640, PCA84C643,
PCA84C840 and PCA84C843.
Table 6 Port options for the 84C640 in emulation mode
PORT
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
P1.0
P1.1
P1.2
P1.3
P1.4
DP0.0
DP0.1
DP0.2
DP0.3
DP0.4
DP0.5
DP0.6
DP0.7
DP1.0
DP1.1
DP1.2
DP1.3
DP1.4
DP1.5
DP1.6
DP1.7
VOB
VOW3
PIN
OPTION
13
1
S
14
1
S
15
1
S
16
1
S
17
1
S
18
1
S
19
1
S
20
1
S
7
1
S
8
1
S
10
1
S
11
1
S
12
1
S
1
2
3
4
5
6
40
2
S
39
2
S
41
38
37
36
34
23
22
9
25
3
R
24
3
R
1996 Nov 29
18