P89V52X2FA,512 NXP Semiconductors, P89V52X2FA,512 Datasheet - Page 47

• Manufacturer Part Number: P89V52X2FA,512
• Description: IC 80C51 MCU FLASH 8K 44-PLCC
• Manufacturer: NXP Semiconductors
• Series: 89Vr

Specifications of P89V52X2FA,512

• Program Memory Type: FLASH
• Program Memory Size: 8KB (8K x 8)
• Package / Case: 44-PLCC
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: UART/USART
• Peripherals: POR
• Number Of I /o: 32
• Eeprom Size: 192 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Processor Series: P89V5x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: UART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: OM11011 - BOARD FOR P89V52X2 44-TQFP622-1017 - BOARD 44-ZIF PLCC SOCKET622-1012 - BOARD FOR P89V52X2 44-TQFP622-1008 - BOARD FOR LPC9103 10-HVSON622-1002 - USB IN-CIRCUIT PROG LPC9XX
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4249-5; 935282528512; P89V52X2FA

NXP Semiconductors
P89V52X2_3
Product data sheet
Fig 22. External data memory read cycle
Fig 23. External data memory write cycle
PSEN
port 0
port 2
ALE
RD
PSEN
port 0
port 2
ALE
WR
t
AVLL
from RI to DPL
A0 to A7
t
A0 to A7 from RI or DPL
LHLL
t
AVLL
t
LLAX
t
AVWL
P2[0] to P2[7] or A8 to A15 from DPH
t
LLWL
t
AVWL
t
AVDV
P2[0] to P2[7] or A8 to A15 from DPH
t
RLAZ
t
LLDV
t
LLAX
t
LLWL
Rev. 03 — 4 May 2009
t
t
RLRH
RLDV
t
QVWH
DATA OUT
t
WLWH
DATA IN
t
RHDX
80C51 with 256 B RAM, 192 B data EEPROM
t
RHDZ
t
WHLH
t
WHLH
A0 to A7 from PCL
t
WHQX
A0 to A7 from PCL
A0 to A15 from PCH
A8 to A15 from PCH
P89V52X2
INSTR IN
002aad706
© NXP B.V. 2009. All rights reserved.
INSTR IN
002aad704
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