Datenblatt-pdf.com


PCD3755ET Schematic ( PDF Datasheet ) - NXP Semiconductors

Teilenummer PCD3755ET
Beschreibung 8-bit microcontrollers with DTMF generator/ 8 kbytes OTP and 128 bytes EEPROM
Hersteller NXP Semiconductors
Logo NXP Semiconductors Logo 




Gesamt 32 Seiten
PCD3755ET Datasheet, Funktion
INTEGRATED CIRCUITS
DATA SHEET
PCD3755A; PCD3755E;
PCD3755F
8-bit microcontrollers with DTMF
generator, 8 kbytes OTP and 128
bytes EEPROM
Product specification
Supersedes data of 1996 Dec 18
File under Integrated Circuits, IC03
1997 Apr 16






PCD3755ET Datasheet, Funktion
Philips Semiconductors
8-bit microcontrollers with DTMF generator,
8 kbytes OTP and 128 bytes EEPROM
Product specification
PCD3755A; PCD3755E;
PCD3755F
5.2 Pin description
Table 1 SOT117-1 and SOT136-1 packages (for information on parallel I/O ports, see Chapter 14)
SYMBOL
P1.1 to P0.7
T1
XTAL1
XTAL2
RESET
CE/T0
P1.0 to P1.6
P1.7/MDY
P2.0
VSS
TONE
VDD
P2.1 to P2.3
P0.0
PIN
1 to 7
8
9
10
11
12
13 to 19
20
21
22
23
24
25 to 27
28
TYPE
I/O
I
I
O
I
I
I/O
I/O
I/O
P
O
P
I/O
I/O
DESCRIPTION
7 bits of Port 0: 8-bit quasi-bidirectional I/O port
Test 1 or count input of 8-bit Timer/event counter 1
crystal oscillator or external clock input
crystal oscillator output
reset input
Chip Enable or Test 0
7 bits of Port 1: 8-bit quasi-bidirectional I/O port
1 bit of Port 1: 8-bit quasi-bidirectional I/O port; or melody output
1 bit of Port 2: 4-bit quasi-bidirectional I/O port
ground
DTMF output
positive supply voltage
3 bits of Port 2: 4-bit quasi-bidirectional I/O port
1 bit of Port 0: 8-bit quasi-bidirectional I/O port
Table 2 SOT358-1 package (for information on parallel I/O ports, see Chapter 14)
SYMBOL
n.c.
P0.5 to P0.7
T1
XTAL1
XTAL2
RESET
CE/T0
P1.0 to P1.6
P1.7/MDY
P2.0
VSS
TONE
VDD
P2.1 to P2.3
P0.0 to P0.4
PIN
1, 13, 17, 28
2 to 4
5
6
7
8
9
10 to 12,
14 to 16, 18
19
20
21
22
23
24 to 26
27, 29 to 32
TYPE
I/O
I
I
O
I
I
I/O
I/O
I/O
P
O
P
I/O
I/O
DESCRIPTION
not connected
3 bits of Port 0: 8-bit quasi-bidirectional I/O port
Test 1 or count input of 8-bit Timer/event counter 1
crystal oscillator or external clock input
crystal oscillator output
reset input
Chip Enable or Test 0
7 bits of Port 1: 8-bit quasi-bidirectional I/O port
1 bit of Port 1: 8-bit quasi-bidirectional I/O port; or melody output
1 bit of Port 2: 4-bit quasi-bidirectional I/O port
ground
DTMF output
positive supply voltage
3 bits of Port 2: 4-bit quasi-bidirectional I/O port
5 bits of Port 0: 8-bit quasi-bidirectional I/O port
1997 Apr 16
6

6 Page









PCD3755ET pdf, datenblatt
Philips Semiconductors
8-bit microcontrollers with DTMF generator,
8 kbytes OTP and 128 bytes EEPROM
Product specification
PCD3755A; PCD3755E;
PCD3755F
handbook, full pagewidth
5
8
EEPROM ADDRESS REGISTER
2
2 : 4 DECODER
5 : 32 DECODER
EEPROM LATCH 0 F0
8
EEPROM LATCH 1 F1
128-byte EEPROM ARRAY
EEPROM LATCH 2 F2
(32 4-byte PAGES)
EEPROM LATCH 3 F3
8
8
EEPROM TEST REGISTER
8
EEPROM CONTROL REGISTER
8
8
8
INTERNAL
BUS
TIMER 2 RELOAD REGISTER
8
TIMER 2 REGISTER (T2)
T2F set on
underflow
1
480
fxtal
MGB824
Fig.5 Block diagram of the EEPROM and Timer 2.
1997 Apr 16
12

12 Page





SeitenGesamt 32 Seiten
PDF Download[ PCD3755ET Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
PCD3755E8-bit microcontrollers with DTMF generator/ 8 kbytes OTP and 128 bytes EEPROMNXP Semiconductors
NXP Semiconductors
PCD3755EH8-bit microcontrollers with DTMF generator/ 8 kbytes OTP and 128 bytes EEPROMNXP Semiconductors
NXP Semiconductors
PCD3755EP8-bit microcontrollers with DTMF generator/ 8 kbytes OTP and 128 bytes EEPROMNXP Semiconductors
NXP Semiconductors
PCD3755ET8-bit microcontrollers with DTMF generator/ 8 kbytes OTP and 128 bytes EEPROMNXP Semiconductors
NXP Semiconductors

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche