P89LPC913 PHILIPS [NXP Semiconductors], P89LPC913 Datasheet - Page 31

• Manufacturer Part Number: P89LPC913
• Description: 8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
9397 750 14468
Product data
Fig 13. Interrupt sources, interrupt enables, and power-down wake-up sources (P89LPC912).
Fig 14. Interrupt sources, interrupt enables, and power-down wake-up sources (P89LPC913, P89LPC914).
(RTCCON.1)
(RTCCON.1)
WDOVF
WDOVF
ERTC
ERTC
RTCF
RTCF
9.11 I/O ports
The P89LPC912 and P89LPC913 devices have 4 I/O ports: Port 0, Port 1, Port 2 and
Port 3. The exact number of I/O pins available depends on the clock and reset options
chosen, as shown in
EA (IE0.7)
EA (IE0.7)
TI & RI/RI
EWDRT
EWDRT
ES/ESR
CMF2
CMF1
CMF2
CMF1
ESPI
ESPI
SPIF
SPIF
BOF
EBO
BOF
EBO
EKB
EKB
KBF
KBF
EST
ET0
ET1
ET0
ET1
TF0
TF1
TF0
TF1
EC
EC
TI
Rev. 03 — 17 December 2004
Table
10.
8-bit microcontrollers with two-clock 80C51 core
P89LPC912/913/914
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
002aaa484
002aaa485
INTERRUPT
TO CPU
INTERRUPT
TO CPU
WAKE-UP
(IF IN POWER-DOWN)
WAKE-UP
(IF IN POWER-DOWN)
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