P89LPC912, P89LPC912BDH, P89LPC912BN Selling Leads, Datasheet
MFG:PHILIPS Package Cooled:07+ D/C:05+
P89LPC912, P89LPC912BDH, P89LPC912BN Datasheet download
Part Number: P89LPC912
MFG: PHILIPS
Package Cooled: 07+
D/C: 05+
P89LPC912, P89LPC912BDH, P89LPC912BN
- Table of contents:
Info of P89LPC912
Info of P89LPC912BDH
Info of P89LPC912BN
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About P89LPC912
PDF/DataSheet Download
Datasheet: P89LPC912
File Size: 322171 KB
Manufacturer: PHILIPS [Philips Semiconductors]
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About P89C51
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Datasheet: P89C51
File Size: 571069 KB
Manufacturer: Philips
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About P89C51
PDF/DataSheet Download
Datasheet: P89C51
File Size: 571069 KB
Manufacturer: Philips
Download : Click here to Download
P89LPC912 General Description
The P89LPC912/913/914 are single-chip microcontrollers in low-cost 14-pin 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 P89LPC912/913/914 in order to reduce component count, board space, and system cost.
P89LPC912 Maximum Ratings
| Symbol | Parameter | Conditions | Min | Max | Unit |
| Tamb(bias) | operating bias ambient temperature | -55 | +125 | °C | |
| Tstg | storage temperature range | -65 | +150 | °C | |
| Vxtal | voltage on XTAL1, XTAL2 pin to VSS | VDD + 0.5 | v | ||
| Vn | voltage on any other pin to VSS | -0.5 | +5.5 | v | |
| IOH(I/O) | HIGH-level output current per I/O pin | 8 | mA | ||
| IOL(I/O) | LOW-level output current per I/O pin | 20 | mA | ||
| II/O(tot)(max) | maximum total I/O current | 120 | mA | ||
| Ptot(pack) | total power dissipation per package | based on package heat transfer, not device power consumption |
1.5 | w |
a) Stresses above those listed under Table 12 may cause permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any conditions other than those described in Table 13 "DC electrical characteristics", Table 14 "AC
characteristics"and Table 15 "AC characteristics (P89LPC912, P89LPC913)" of this specification are not implied.
b) This product includes circuitry specifically designed for the protection of its internal devices from the damaging effects of excessive
static charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying greater than the rated maximum.
c) Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to VSS unless
otherwise noted.
P89LPC912 Features
· 1 kB byte-erasable Flash code memory organized into 256-byte sectors and
16-byte pages. Single-byte erasing allows any byte(s) to be used as non-volatile
data storage.
· 128-byte RAM data memory.
· Two 16-bit counter/timers. Each timer may be configured to toggle a port output
upon timer overflow or to become a PWM output.
· 23-bit system timer that can also be used as a Real-Time clock.
· Two analog comparators with selectable inputs and reference source.
· Enhanced UART with fractional baudrate generator, break detect, framing error
detection, automatic address detection and versatile interrupt capabilities
(P89LPC913, P89LPC914).
· SPI communication port.
· Internal RC oscillator (factory calibrated to ±1 %) option allows operation without
external oscillator components. The RC oscillator option is selectable and fine tunable.
· 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).
· Up to 12 I/O pins when using internal oscillator and reset options.
16-byte pages. Single-byte erasing allows any byte(s) to be used as non-volatile
data storage.
· 128-byte RAM data memory.
· Two 16-bit counter/timers. Each timer may be configured to toggle a port output
upon timer overflow or to become a PWM output.
· 23-bit system timer that can also be used as a Real-Time clock.
· Two analog comparators with selectable inputs and reference source.
· Enhanced UART with fractional baudrate generator, break detect, framing error
detection, automatic address detection and versatile interrupt capabilities
(P89LPC913, P89LPC914).
· SPI communication port.
· Internal RC oscillator (factory calibrated to ±1 %) option allows operation without
external oscillator components. The RC oscillator option is selectable and fine tunable.
· 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).
· Up to 12 I/O pins when using internal oscillator and reset options.
P89LPC912 Connection Diagram
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