P89LPC92X1 NXP Semiconductors, P89LPC92X1 Datasheet - Page 6

• Manufacturer Part Number: P89LPC92X1
• Description: The P89LPC9201/9211/922A1/9241/9251 is a single-chip microcontroller, available in lowcost packages, based on a high performance processor architecture that executesinstructions in two to four clocks, six times the rate of standard 80C51 devices
• Manufacturer: NXP Semiconductors

NXP Semiconductors
5. Functional diagram
P89LPC92X1
Product data sheet
Fig 3.
Fig 4.
Functional diagram (P89LPC9201/9211/922A1)
Functional diagram (P89LPC9241/9251)
DAC1
CLKOUT
AD10
AD11
AD12
AD13
KBI0
KBI1
KBI2
KBI3
KBI4
KBI5
KBI6
KBI7
CLKOUT
KBI0
KBI1
KBI2
KBI3
KBI4
KBI5
KBI6
KBI7
CMPREF
CIN2B
CIN2A
CIN1B
CIN1A
XTAL2
XTAL1
CMP2
CMP1
T1
CMPREF
All information provided in this document is subject to legal disclaimers.
CIN2B
CIN2A
CIN1B
CIN1A
XTAL2
XTAL1
CMP2
CMP1
PORT 3
PORT 0
T1
Rev. 2 — 1 December 2010
P89LPC9201/9211/922A1/9241/
PORT 3
PORT 0
P89LPC9201/
9211/922A1
V
DD
P89LPC9241/
002aae423
V
V
SS
DD
9251
002aae424
V
SS
PORT 1
8-bit microcontroller with 8-bit ADC
PORT 1
TXD
RXD
T0
INT0
INT1
RST
TXD
RXD
T0
INT0
INT1
RST
SCL
SDA
© NXP B.V. 2010. All rights reserved.
SCL
SDA
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