P89LPC915_916_917 NXP Semiconductors, P89LPC915_916_917 Datasheet - Page 17

• Manufacturer Part Number: P89LPC915_916_917
• Description: The P89LPC915/916/917 are single-chip microcontrollers, available in low-cost packages,based on a high performance processor architecture that executes instructions in two tofour clocks, six times the rate of standard 80C51 devices
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 6.
[1]
P89LPC915_916_917_5
Product data sheet
Symbol
P2.2
V
V
SS
DD
Input/output for P1.0 to P1.4. Input for P1.5.
P89LPC917 pin description
Pin
5
4
12
…continued
Type Description
I
I
Rev. 05 — 15 December 2009
Port 2: Port 2 is a single bit I/O port with a user-configurable output type.
During reset Port 2 latches are configured in the input only mode with the
internal pull-up disabled. The operation of this Port 2 pin as an input and
output depends upon the port configuration selected. Refer to
8.13.1 “Port configurations”
details.
This pin has a Schmitt triggered input.
Ground: 0 V reference.
Power supply: This is the power supply voltage for normal operation as
well as Idle and Power-down modes.
8-bit microcontrollers with accelerated two-clock 80C51 core
P89LPC915/916/917
and
Table 15 “Static characteristics”
© NXP B.V. 2009. All rights reserved.
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