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P89LPC932A1FA,112

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60P61-P63P64-P64
P89LPC932A1_3 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 03 — 12 March 2007 4 of 64
NXP Semiconductors
P89LPC932A1
8-bit microcontroller with accelerated two-clock 80C51 core
4. Block diagram
Fig 1. Block diagram
ACCELERATED 2-CLOCK 80C51 CPU
8 kB
CODE FLASH
256-BYTE
DATA RAM
PORT 2
CONFIGURABLE I/Os
PORT 1
CONFIGURABLE I/Os
PORT 0
CONFIGURABLE I/Os
KEYPAD
INTERRUPT
PROGRAMMABLE
OSCILLATOR DIVIDER
CPU
clock
CONFIGURABLE
OSCILLATOR
ON-CHIP
RC
OSCILLATOR
internal
bus
CRYSTAL
OR
RESONATOR
POWER MONITOR
(POWER-ON RESET,
BROWNOUT RESET)
002aaa885
UART
ANALOG
COMPARATORS
512-BYTE
AUXILIARY RAM
I
2
C-BUS
512-BYTE
DATA EEPROM
PORT 3
CONFIGURABLE I/Os
CCU (CAPTURE/
COMPARE UNIT)
P89LPC932A1
WATCHDOG TIMER
AND OSCILLATOR
TIMER 0
TIMER 1
REAL-TIME CLOCK/
SYSTEM TIMER
SPI
P3[1:0]
P2[7:0]
P1[7:0]
P0[7:0]
XTAL1
XTAL2
TXD
RXD
SCL
SDA
SPICLK
MISO
MOSI
SS
T0
T1
CMP2
CIN2A
CIN2B
CMP1
CIN1A
CIN1B
OCA
OCB
OCC
OCD
ICA
ICB
P89LPC932A1_3 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 03 — 12 March 2007 5 of 64
NXP Semiconductors
P89LPC932A1
8-bit microcontroller with accelerated two-clock 80C51 core
5. Functional diagram
6. Pinning information
6.1 Pinning
Fig 2. Functional diagram of P89LPC932A1
V
DD
V
SS
PORT 0
PORT 3
TXD
RXD
T0
INT0
INT1
RST
SCL
SDA
002aaa890
CMP2
CIN2B
CIN2A
CIN1B
CIN1A
CMPREF
CMP1
T1
XTAL2
XTAL1
KBI0
KBI1
KBI2
KBI3
KBI4
KBI5
KBI6
KBI7
CLKOUT
OCB
OCC
ICB
OCD
MOSI
MISO
SS
SPICLK
OCA
ICA
PORT 1
PORT 2
P89LPC932A1
Fig 3. P89LPC932A1 TSSOP28 pin configuration
P89LPC932A1FDH
002aaa886
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
18
17
20
19
22
21
24
23
26
25
28
27
P2.7/ICA
P2.6/OCA
P0.1/CIN2B/KBI1
P0.2/CIN2A/KBI2
P0.3/CIN1B/KBI3
P0.4/CIN1A/KBI4
P0.5/CMPREF/KBI5
V
DD
P0.6/CMP1/KBI6
P0.7/T1/KBI7
P1.0/TXD
P1.1/RXD
P2.5/SPICLK
P2.4/SS
P2.0/ICB
P2.1/OCD
P0.0/CMP2/KBI0
P1.7/OCC
P1.6/OCB
P1.5/RST
V
SS
P3.1/XTAL1
P3.0/XTAL2/CLKOUT
P1.4/INT1
P1.3/INT0/SDA
P1.2/T0/SCL
P2.2/MOSI
P2.3/MISO
P89LPC932A1_3 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 03 — 12 March 2007 6 of 64
NXP Semiconductors
P89LPC932A1
8-bit microcontroller with accelerated two-clock 80C51 core
Fig 4. P89LPC932A1 PLCC28 pin configuration
Fig 5. P89LPC932A1 HVQFN28 pin configuration
P89LPC932A1FA
002aaa887
5
6
7
8
9
10
11
25
24
23
22
21
20
19
12
13
14
15
16
17
18
4
3
2
1
28
27
26
P1.6/OCB
P1.5/RST
V
SS
P3.1/XTAL1
P3.0/XTAL2/CLKOUT
P1.4/INT1
P1.3/INT0/SDA
P1.7/OCC
P0.0/CMP2/KBI0
P2.1/OCD
P2.0/ICB
P2.7/ICA
P2.6/OCA
P0.1/CIN2B/KBI1
P0.2/CIN2A/KBI2
P0.3/CIN1B/KBI3
P0.4/CIN1A/KBI4
P0.5/CMPREF/KBI5
V
DD
P0.6/CMP1/KBI6
P0.7/T1/KBI7
P1.2/T0/SCL
P2.2/MOSI
P2.3/MISO
P2.4/SS
P2.5/SPICLK
P1.1/RXD
P1.0/TXD
002aaa889
P89LPC932A1FHN
Transparent top view
7 15
6 16
5 17
4 18
3
19
2 20
1 21
8
9
10
11
12
13
14
28
27
26
25
24
23
22
terminal 1
index area
P1.7/OCC
P2.7/ICA
P2.1/OCD
P2.0/ICB
P0.0/CMP2/KBI0
P2.6/OCA
P0.1/CIN2B/KBI1
P2.4/SS
P2.2/MOSI
P2.3/MISO
P1.2/T0/SCL
P2.5/SPICLK
P1.0/TXD
P1.1/RXD
P1.4/INT1
P1.3/INT0/SDA
P3.0/XTAL2/CLKOUT
P3.1/XTAL1
V
SS
P1.5/RST
P1.6/OCB
P0.6/CMP1/KBI6
P0.7/T1/KBI7
P0.5/CMPREF/KBI5
V
DD
P0.4/CIN1A/KBI4
P0.3/CIN1B/KBI3
P0.2/CIN2A/KBI2
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60P61-P63P64-P64

P89LPC932A1FA,112

Mfr. #:
Buy P89LPC932A1FA,112
Manufacturer:
NXP Semiconductors
Description:
IC MCU 8BIT 8KB FLASH 28PLCC
Lifecycle:
New from this manufacturer.
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