P89LPC934 Datasheet PDF - NXP Semiconductors
| Part Number | P89LPC934 | |
| Description | (P89LPC933 - P89LPC936) 8-bit microcontroller | |
| Manufacturers | NXP Semiconductors | |
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P89LPC933/934/935/936
8-bit microcontroller with accelerated two-clock 80C51 core
4 kB/8 kB/16 kB 3 V byte-erasable flash with 8-bit ADCs
Rev. 06 — 20 June 2005
Product data sheet
1. General description
The P89LPC933/934/935/936 is a single-chip microcontroller, available in low cost
packages, based on a high performance processor architecture that executes instructions
in two to four clocks, six times the rate of standard 80C51 devices. Many system-level
functions have been incorporated into the P89LPC933/934/935/936 in order to reduce
component count, board space, and system cost.
2. Features
2.1 Principal features
s 4 kB/8 kB/16 kB byte-erasable flash code memory organized into 1 kB/2 kB sectors
and 64-byte pages. Single-byte erasing allows any byte(s) to be used as non-volatile
data storage.
s 256-byte RAM data memory. Both the P89LPC935 and P89LPC936 also include a
512-byte auxiliary on-chip RAM.
s 512-byte customer data EEPROM on chip allows serialization of devices, storage of
setup parameters, etc. (P89LPC935/936).
s Dual 4-input multiplexed 8-bit A/D converters/DAC outputs (P89LPC935/936, single
A/D on P89LPC933/934).Two analog comparators with selectable inputs and
reference source.
s Two 16-bit counter/timers (each may be configured to toggle a port output upon timer
overflow or to become a PWM output) and a 23-bit system timer that can also be used
as an RTC.
s Enhanced UART with fractional baud rate generator, break detect, framing error
detection, and automatic address detection; 400 kHz byte-wide I2C-bus
communication port and SPI communication port.
s Capture/Compare Unit (CCU) provides PWM, input capture, and output compare
functions (P89LPC935/936).
s High-accuracy internal RC oscillator option allows operation without external oscillator
components.The RC oscillator option is selectable and fine tunable.
s 2.4 V to 3.6 V VDD operating range. I/O pins are 5 V tolerant (may be pulled up or
driven to 5.5 V).
s 28-pin TSSOP, PLCC, and HVQFN packages with 23 I/O pins minimum and up to 26
I/O pins while using on-chip oscillator and reset options.
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Philips Semiconductors
6. Pinning information
6.1 Pinning
P89LPC933/934/935/936
8-bit microcontroller with accelerated two-clock 80C51 core
P2.0/DAC0 1
P2.1 2
P0.0/CMP2/KBI0 3
P1.7 4
P1.6 5
P1.5/RST 6
VSS 7
P3.1/XTAL1 8
P3.0/XTAL2/CLKOUT 9
P1.4/INT1 10
P1.3/INT0/SDA 11
P1.2/T0/SCL 12
P2.2/MOSI 13
P2.3/MISO 14
P89LPC933FDH
P89LPC934FDH
28 P2.7
27 P2.6
26 P0.1/CIN2B/KBI1/AD10
25 P0.2/CIN2A/KBI2/AD11
24 P0.3/CIN1B/KBI3/AD12
23 P0.4/CIN1A/KBI4/DAC1/AD13
22 P0.5/CMPREF/KBI5
21 VDD
20 P0.6/CMP1/KBI6
19 P0.7/T1/KBI7
18 P1.0/TXD
17 P1.1/RXD
16 P2.5/SPICLK
15 P2.4/SS
002aab071
Fig 2. P89LPC933/934 TSSOP28 pin configuration
P2.0/ICB/DAC0/AD03 1
P2.1/OCD/AD02 2
P0.0/CMP2/KBI0/AD01 3
P1.7/OCC/AD00 4
P1.6/OCB 5
P1.5/RST 6
VSS 7
P3.1/XTAL1 8
P3.0/XTAL2/CLKOUT 9
P1.4/INT1 10
P1.3/INT0/SDA 11
P1.2/T0/SCL 12
P2.2/MOSI 13
P2.3/MISO 14
P89LPC935FDH
P89LPC936FDH
28 P2.7/ICA
27 P2.6/OCA
26 P0.1/CIN2B/KBI1/AD10
25 P0.2/CIN2A/KBI2/AD11
24 P0.3/CIN1B/KBI3/AD12
23 P0.4/CIN1A/KBI4/DAC1/AD13
22 P0.5/CMPREF/KBI5
21 VDD
20 P0.6/CMP1/KBI6
19 P0.7/T1/KBI7
18 P1.0/TXD
17 P1.1/RXD
16 P2.5/SPICLK
15 P2.4/SS
002aab072
Fig 3. P89LPC935/936 TSSOP28 pin configuration
9397 750 15113
Product data sheet
DataSheet4 U .com
Rev. 06 — 20 June 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for P89LPC934 electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ P89LPC934.PDF Datasheet ] | |
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