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PCD3745AP Schematic ( PDF Datasheet ) - NXP Semiconductors

Teilenummer PCD3745AP
Beschreibung 8-bit microcontroller with 4.5 kbytes OTP memory and 32 kHz real-time clock
Hersteller NXP Semiconductors
Logo NXP Semiconductors Logo 




Gesamt 30 Seiten
PCD3745AP Datasheet, Funktion
INTEGRATED CIRCUITS
DATA SHEET
PCD3745A
8-bit microcontroller with 4.5 kbytes
OTP memory and 32 kHz real-time
clock
Product specification
Supersedes data of 1997 Mar 04
File under Integrated Circuits, IC14
1999 Feb 02






PCD3745AP Datasheet, Funktion
Philips Semiconductors
8-bit microcontroller with 4.5 kbytes OTP
memory and 32 kHz real-time clock
Product specification
PCD3745A
5.2 Pin description
Table 1 SOT117-1 and SOT136-1 packages
SYMBOL
P0.0 to P0.7
T1
XTAL1
XTAL2
RESET
CE/T0
P1.0 to P1.6
P1.7/RCO
RTC1
VSS
RTC2
VDD
EMUN
CLK1
CLK2
PIN
28, 1 to 7
8
9
10
11
12
13 to 19
20
21
22
23
24
25
26
27
DESCRIPTION
Port 0: 8 quasi-bidirectional I/O lines
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
Port 1: 7 quasi-bidirectional I/O lines
Port 1: 1 quasi-bidirectional I/O line/Real Clock Output 16 kHz
RTC 32 kHz oscillator input
ground
RTC 32 kHz oscillator output
positive supply voltage
emulation pin, must be connected to VDD for normal mode operation.
count input of 16-bit peripheral Counter 1
count input of 16-bit peripheral Counter 2
Table 2 SOT358-1 package
SYMBOL
n.c.
T1
XTAL1
XTAL2
RESET
CE/T0
P1.0 to P1.6
P1.7/RCO
RTC1
VSS
RTC2
VDD
EMUN
CLK1
CLK2
P0.0 to P0.7
PIN
1, 13, 17, 28
5
6
7
8
9
10 to 12,
14 to 16, 18
19
20
21
22
23
24
25
26
27, 29 to 32,
2 to 4
DESCRIPTION
not connected
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
Port 1: 7 quasi-bidirectional I/O lines
Port 1: 1 quasi-bidirectional I/O line/Real Clock Output 16 kHz
RTC 32 kHz oscillator input
ground
RTC 32 kHz oscillator output
positive supply voltage
emulation pin, must be connected to VDD for normal mode operation.
count input of 16-bit peripheral Counter 1
count input of 16-bit peripheral Counter 2
Port 0: 8 quasi-bidirectional I/O lines
1999 Feb 02
6

6 Page









PCD3745AP pdf, datenblatt
Philips Semiconductors
8-bit microcontroller with 4.5 kbytes OTP
memory and 32 kHz real-time clock
FAR (HEX)
88
89
8A
8B
8C
8D
8E
8F
90
91
92
93
94
95
96
97
98
99
9A
9B
9C
9D
9E
9F
A0
A1
A2
A3
A4
A5
FRCO
16386.268
16386.283
16386.301
16386.316
16386.334
16386.350
16386.367
16386.385
16386.400
16386.418
16386.434
16386.451
16386.467
16386.484
16386.500
16386.518
16386.533
16386.551
16386.566
16386.584
16386.600
16386.617
16386.635
16386.650
16386.668
16386.684
16386.701
16386.717
16386.734
16386.750
FAR (HEX)
A6
A7
A8
A9
AA
AB
AC
AD
AE
AF
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
BA
BB
BC
BD
BE
BF
C0
C1
C2
C3
Product specification
PCD3745A
FRCO
16386.768
16386.783
16386.801
16386.816
16386.834
16386.850
16386.867
16386.885
16386.900
16386.918
16386.934
16386.951
16386.967
16386.984
16387.000
16387.018
16387.033
16387.051
16387.066
16387.084
16387.100
16387.117
16387.135
16387.150
16387.168
16387.184
16387.201
16387.217
16387.234
16387.250
1999 Feb 02
12

12 Page





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