PCD3351AP データシートの表示（PDF） - Philips Electronics
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PCD3351AP Datasheet PDF : 36 Pages
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Philips Semiconductors
8-bit microcontrollers with DTMF generator
and 128 bytes EEPROM
Product specification
PCA3351C; 52C; 53C;
PCD3351A; 52A; 53A
5.2 Pin description
Table 2 SOT117-1 and SOT136-1 packages (for information on parallel I/O ports, see Chapter 14)
SYMBOL
P0.1 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 3 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 P1.2
n.c.
P1.3 to P1.5
n.c.
P1.6
P1.7/MDY
P2.0
VSS
TONE
VDD
P2.1 to P2.3
P0.0
n.c.
P0.1 to P0.4
PIN
1
2 to 4
5
6
7
8
9
10 to 12
13
14 to 16
17
18
19
20
21
22
23
24 to 26
27
28
29 to 32
TYPE
−
I/O
I
I
O
I
I
I/O
−
I/O
−
I/O
I/O
I/O
P
O
P
I/O
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
3 bits of Port 1: 8-bit quasi-bidirectional I/O port
not connected
3 bits of Port 1: 8-bit quasi-bidirectional I/O port
not connected
1 bit 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
not connected
4 bits of Port 0: 8-bit quasi-bidirectional I/O port
1999 Oct 28
7
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