p89lpc9402 NXP Semiconductors, p89lpc9402 Datasheet - Page 10

• Manufacturer Part Number: p89lpc9402
• Description: 8-bit Microcontroller With Accelerated Two-clock 80c51 Core 8 Kb 3 V Byte-erasable ?ash With 32 Segment 4 Lcd Driver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 3.
[1]
P89LPC9402_1
Product data sheet
Symbol
S0 to S31
V
V
V
SS
DD
LCD
Input/output for P1.0 to P1.4, P1.6, P1.7. Input for P1.5.
Pin description
Pin
31 to 62
12
25
26
…continued
Type Description
O
I
I
I
S0 to S31: LCD segment outputs.
Ground: 0 V reference.
Power supply: This is the power supply voltage for normal operation as well as Idle
and Power-down modes.
LCD power supply: LCD voltage.
Rev. 01 — 22 April 2009
8-bit microcontroller with accelerated two-clock 80C51 core
P89LPC9402
© NXP B.V. 2009. All rights reserved.
10 of 60