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PCE84C487 Schematic ( PDF Datasheet ) - NXP Semiconductors

Teilenummer PCE84C487
Beschreibung Microcontrollers for digital auto-sync and VST TV controller applications
Hersteller NXP Semiconductors
Logo NXP Semiconductors Logo 




Gesamt 30 Seiten
PCE84C487 Datasheet, Funktion
INTEGRATED CIRCUITS
DATA SHEET
PCE84C486; PCE84C487
Microcontrollers for digital
auto-sync and VST TV controller
applications
Objective specification
File under Integrated Circuits, IC14
1996 Feb 21






PCE84C487 Datasheet, Funktion
Philips Semiconductors
Microcontrollers for digital auto-sync and
VST TV controller applications
5 PINNING INFORMATION
5.1 Pinning
Objective specification
PCE84C486; PCE84C487
handbook, halfpage
DP20/SDA 1
32 DP07/PWM7
P10/SCL 2
31 DP12/ADC2
P11 3
30 INTN/T0
DP13/PWM8 4
29 T1
P12 5
28 RESET
T3 6
27 XTAL2(OUT)
P14 7
26 XTAL1(IN)
P00 8
25 VDD
PCE84C486
P01 9
24 DP00/PWM0
P02 10
23 DP01/PWM1
P03 11
22 DP02/PWM2
P04 12
21 DP03/PWM3
P05 13
20 DP04/PWM4
P06 14
19 DP05/PWM5
P07 15
18 DP06/PWM6
VSS 16
17 DP11/ADC1
MGC904
handbook, halfpage
DP20/SDA 1
42 DP07/PWM7
P10/SCL 2
41 DP12/ADC2
P11 3
40 INTN/T0
DP13/PWM8 4
39 T1
P12 5
38 RESET
n.c. 6
37 n.c.
T3 7
36 XTAL2(OUT)
DP24/PWM10 8
35 XTAL1(IN)
P14 9
34 DP27/PWM13
P00 10
33 VDD
RSTO 11 PCE84C487 32 EMU
P01 12
31 DP00/PWM0
P02 13
30 DP01/PWM1
DP25/PWM11 14
29 DP26/PWM12
P03 15
28 DP02/PWM2
n.c. 16
27 n.c.
P04 17
26 DP03/PWM3
P05 18
25 DP04/PWM4
P06 19
24 DP05/PWM5
P07 20
23 DP06/PWM6
VSS 21
22 DP11/ADC1
MGC905
Fig.3 Pin configuration - PCE84C486.
Fig.4 Pin configuration - PCE84C487.
1996 Feb 21
6

6 Page









PCE84C487 pdf, datenblatt
Philips Semiconductors
Microcontrollers for digital auto-sync and
VST TV controller applications
Objective specification
PCE84C486; PCE84C487
handbook, full pagewidth
fosc
8-BIT PWM DATA LATCH
8-BIT DAC PWM
CONTROLLER
Q
Q
P8LVL
DP2x data
I/O
PWMnE
DP2x/PWMx
MGC907
Fig.8 Block diagram for 8-bit PWMs.
handboofko, sfucll pagewidth
256
1
23
00
01
m
256
decimal value PWM data latch
m m+1 m+2
256 1
MGC908
1996 Feb 21
Fig.9 Typical non-inverted output pulse patterns for 8-bit PWM outputs.
12

12 Page





SeitenGesamt 30 Seiten
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