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Электронный компонент: PXAS37KBA

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Philips
Semiconductors
XA-S3
XA 16-bit microcontroller
32K/1K OTP/ROM/ROMless, 8-channel 8-bit A/D,
low voltage (2.7 V5.5 V), I
2
C, 2 UARTs,
16MB address range
Preliminary specification
Supersedes data of 1999 Oct 29
2000 Mar 09
INTEGRATED CIRCUITS
Philips Semiconductors
Preliminary specification
XA-S3
XA 16-bit microcontroller
32K/1K OTP/ROM/ROMless, 8-channel 8-bit A/D, low voltage (2.7 V5.5 V),
I
2
C, 2 UARTs, 16 MB address range
2
2000 Mar 09
GENERAL DESCRIPTION
The XA-S3 device is a member of Philips Semiconductors' XA
(eXtended Architecture) family of high performance 16-bit
single-chip microcontrollers.
The XA-S3 device combines many powerful peripherals on one
chip. With its high performance A/D converter, timers/counters,
watchdog, Programmable Counter Array (PCA), I
2
C interface, dual
UARTs, and multiple general purpose I/O ports, it is suited for
general multipurpose high performance embedded control functions.
Specific features of the XA-S3
2.7 V to 5.5 V operation.
32 K bytes of on-chip EPROM/ROM program memory.
1024 bytes of on-chip data RAM.
Supports off-chip addressing up to 16 megabytes (24 address
lines). A clock output reference is added to simplify external bus
interfacing.
High performance 8-channel 8-bit A/D converter with automatic
channel scan and repeated read functions. Completes a
conversion in 4.46 microseconds at 30 MHz. Alternate operating
mode allows 10-bit conversion results.
Three standard counter/timers with enhanced features. All timers
have a toggle output capability.
Watchdog timer.
5-channel 16-bit Programmable Counter Array (PCA).
I
2
C-bus serial I/O port with byte-oriented master and slave
functions.
Two enhanced UARTs with independent baud rates.
Seven software interrupts.
Active low reset output pin indicates all reset occurrences
(external reset, watchdog reset and the RESET instruction). A
reset source register allows program determination of the cause of
the most recent reset.
50 I/O pins, each with 4 programmable output configurations.
30 MHz operating frequency at 2.75.5 V V
DD
.
Power saving operating modes: Idle and Power-down. Wake-up
from power-down via an external interrupt is supported.
68-pin PLCC and 80-pin PQFP packages.
ORDERING INFORMATION
ROMless
ROM
EPROM
TEMPERATURE RANGE (
C)
AND PACKAGE
FREQ.
(MHz)
DRAWING
NUMBER
PXAS30KBA
PXAS33KBA
PXAS37KBA
OTP
0 to +70, Commercial
68-pin Plastic Leaded Chip Carrier
30
SOT188-3
PXAS30KBBE
PXAS33KBBE
PXAS37KBBE
OTP
0 to +70, Commercial
80-pin Plastic Low Profile Quad Flat Pack
30
SOT315-1
PXAS30KFA
PXAS83XFA
PXAS31KFA
OTP
40
C to +85
C, Industrial 68-pin Plastic
Leaded Chip Carrier
30
SOT188-3
PXAS30KFBE
PXAS83XFBE
PXAS31KFBE
OTP
40
C to +85
C, Industrial 80-pin Plastic Low
Profile Quad Flat Pack
30
SOT315-1
Philips Semiconductors
Preliminary specification
XA-S3
XA 16-bit microcontroller
32K/1K OTP/ROM/ROMless, 8-channel 8-bit A/D, low voltage (2.7 V5.5 V),
I
2
C, 2 UARTs, 16 MB address range
2000 Mar 09
3
PIN CONFIGURATIONS
68-pin PLCC package
P1.3/A3
P5.7/AD7/SDA
10
11
12
13
14
15
16
30
31
32
33
34
35
36
P4.7/A21
P3.0/RxD0
P3.1/TxD0
P3.2/INT0
P3.3/INT1
P3.5/T1/BUSW
P3.4/T0
37
38
28
29
17
18
19
20
P3.6/WRL
P3.7/RD
V
SS
RSTOUT
PLASTIC LEADED CHIP CARRIER
SU00936
21
22
23
24
25
26
V
DD
EA/WAIT/V
PP
P5.0/AD0
P5.1/AD1
P5.3/AD3
P5.2/AD2
39
40
41
42
43
P5.5/AD5
P5.6/AD6/SCL
P1.0/A0/WRH
P1.5/TxD1
P1.6/T2
P1.7/T2EX
P6.0/A22
60
59
58
57
56
55
54
P2.1/A13D9
P2.0/A12D8
P0.7/A11D7
P0.6/A10D6
P0.5/A9D5
V
DD
V
SS
53
52
51
50
P0.4/A8D4
P0.3/A7D3
RST
P0.2/A6D2
49
48
47
46
45
44
CLKOUT
PSEN
ALE/PROG
P0.1/A5D1
P6.1/A23
P0.0/A4D0
44
7
6
5
4
3
2
1
68
67
9
8
66
65
64
63
62
P4.6/A20
P4.5/CEX4
P4.4/CEX3
P4.3/CEX2
P4.2/CEX1
P4.1/CEX0
P4.0/ECI
XT
AL1
XT
AL2
P2.7/A19D15
P2.6/A18D14
P2.5/A17D13
P2.4/A16D12
P2.3/A15D1
1
61
27
P2.2/A14D10
V
DD
P5.4/AD4
P1.4/RxD1
V
SS
AV
REF
AV
REF+
AV
DD
AV
SS
P1.1/A1
P1.2/A2
Philips Semiconductors
Preliminary specification
XA-S3
XA 16-bit microcontroller
32K/1K OTP/ROM/ROMless, 8-channel 8-bit A/D, low voltage (2.7 V5.5 V),
I
2
C, 2 UARTs, 16 MB address range
2000 Mar 09
4
80-pin LQFP package
P2.2/A14D10
P2.3/A15D1
1
P2.4/A16D12
P2.5/A17D13
P2.6/A18D14
P2.7/A19D15
XT
AL2
XT
AL1
V
DD
1
2
3
4
5
6
7
23
24
25
26
27
28
29
NC
P4.7/A21
P3.0/RxD0
P3.1/TxD0
P3.2/INT0
P3.4/T0
P3.3/INT1
30
31
21
22
8
9
10
11
P3.5/T1/BUSW
P3.6/WRL
RSTOUT
P3.7/RD
LOW PROFILE PLASTIC QUAD FLAT PACK
SU00937
12
13
14
15
16
17
V
SS
V
SS
V
DD
V
DD
P5.0/AD0
EA/WAIT/V
PP
18
19
20
P5.1/AD1
P5.2/AD2
P5.3/AD3
32
33
34
35
36
NC
P5.4/AD4
P5.5/AD5
P5.6/AD6/SCL
P5.7/AD7/SDA
AV
SS
AV
SS
P1.0/A0/WRH
P1.1/A1
P1.2/A2
P1.3/A3
P1.4/RxD1
60
59
58
57
56
55
54
NC
P2.1/A13D9
P2.0/A12D8
P0.7/A11D7
P0.6/A10D6
V
SS
P0.5/A9D5
53
52
51
50
V
SS
V
DD
P0.4/A8D4
V
DD
49
48
47
46
45
44
P0.3/A7D3
P0.2/A6D2
RST
CLKOUT
ALE/PROG
PSEN
43
42
41
P0.1/A5D1
P0.0/A4D0
P6.1/A23
78
77
76
75
74
73
72
71
70
80
79
69
68
67
66
65
37
38
39
40
P1.5/TxD1
P1.6/T2
P1.7/T2EX
P6.0/A22
64
63
62
61
AV
REF
AV
REF+
AV
DD
AV
DD
V
SS
V
SS
V
DD
P4.0/ECI
P4.1/CEX0
P4.2/CEX1
P4.3/CEX2
P4.4/CEX3
P4.5/CEX4
P4.6/A20
NC
Philips Semiconductors
Preliminary specification
XA-S3
XA 16-bit microcontroller
32K/1K OTP/ROM/ROMless, 8-channel 8-bit A/D, low voltage (2.7 V5.5 V),
I
2
C, 2 UARTs, 16 MB address range
2000 Mar 09
5
LOGIC SYMBOL
V
DD
V
SS
XTAL1
XTAL2
POR
T4
POR
T5
POR
T6
POR
T0
POR
T2
POR
T1
POR
T3
SDA
SCL
A/D
INPUTS
A21
A20
CEX4
CEX3
CEX2
CEX1
CEX0
ECI
AV
DD
AV
REF+
AV
REF
AV
SS
CLKOUT
ALE
PSEN
RSTOUT
RST
EA/WAIT
TxD0
INT0
INT1
T0
T1/BUSW
WRL
RD
RxD0
A1
A2
A3
RxD1
TxD1
T2
T2EX
WRH/A0
A23
A22
ADDRESS AND
DA
T
A

BUS
SU00847A