PCF84C85AT PHILIPS [NXP Semiconductors], PCF84C85AT Datasheet - Page 6

• Manufacturer Part Number: PCF84C85AT
• Description: Microcontroller with extended I/O
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
8
Table 2 Derivative Ports.
Table 3 Derivative Registers.
9
1996 Nov 21
DP0L
DP1L
DP0FF
DP1FF
Program/data
Port Output
P0.0 to P0.7
P1.0 to P1.7
SDA/P2.3
DP0.0 to DP0.7
DP1.0 to DP1.7
Port State after reset
P0.0 to P0.7
P1.0 to P1.7
SDA/P2.3
DP1.0 to DP1.7
DP2.0 to DP2.2
Oscillator
Transconductance
Microcontroller with extended I/O
DERIVATIVE
MNEMONIC
REGISTER
ADDRESS
SUMMARY OF DERIVATIVE PORTS AND REGISTERS
ROM MASK OPTIONS
00H
01H
02H
03H
04H
R
R
R/W
R/W
D0.7
F0.7
ROM CODE
7
0
0
TYPE
D0.6
D1.6
F0.6
F1.6
6
DP0L
DP1L
DP0FF
DP1FF
MNEMONIC
REGISTER
D0.5
D1.5
F0.5
F1.5
5
Derivative Port 0 lines
Derivative Port 1 lines
Derivative Port 0 flip-flops
Derivative Port 1 flip-flops
6
D0.4
D1.4
F0.4
F1.4
Any mix of instructions and data up to ROM size of
8 kbytes.
standard
standard
standard
standard
set
set
set
set
set
LOW (g
4
mL
)
D0.3
D1.3
F0.3
F1.3
3
DESCRIPTION
open-drain
open-drain
open-drain
open-drain
open-drain
reset
reset
reset
reset
MEDIUM (g
D0.2
D1.2
F0.2
F1.2
OPTION
2
mM
)
PCF84C85A
D0.1
D1.1
F1.1
F0.1
Product specification
1
push-pull
push-pull
push-pull
push-pull
HIGH (g
mH
D0.0
D1.0
F0.0
F1.0
)
0