P89V51RD2FA NXP Semiconductors, P89V51RD2FA Datasheet - Page 67
P89V51RD2FA
Manufacturer Part Number
P89V51RD2FA
Description
MCU 8-Bit 89V 80C51 CISC 64KB Flash 5V 44-Pin PLCC Tube
Manufacturer
NXP Semiconductors
Datasheet
1.P89V51RD2FA.pdf
(80 pages)
Specifications of P89V51RD2FA
Program Memory Size
64 KB
Package
44PLCC
Device Core
80C51
Family Name
89V
Maximum Speed
40 MHz
Operating Supply Voltage
5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
32
Interface Type
SPI/UART
Number Of Timers
3
Ram Size
1 KB
Program Memory Type
Flash
Operating Temperature
-40 to 85 °C
Controller Family/series
80C51
No. Of I/o's
32
Ram Memory Size
1KB
Cpu Speed
40MHz
No. Of Timers
4
No. Of Pwm Channels
5
Digital Ic Case Style
LCC
Core Size
8 Bit
Embedded Interface Type
UART
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
P89V51RD2FA
Manufacturer:
BI
Quantity:
230
Part Number:
P89V51RD2FA
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Company:
Part Number:
P89V51RD2FA,512
Manufacturer:
Freescale
Quantity:
312
Company:
Part Number:
P89V51RD2FA,512
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
P89V51RB2_RC2_RD2_5
Product data sheet
Fig 32. External data memory read cycle
Fig 33. 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
t
LLWL
P2[7:0] or A8 to A15 from DPH
t
AVWL
t
AVDV
P2.0 to P2.7 or A8 to A15 from DPH
t
RLAZ
t
LLDV
t
LLAX
t
LLWL
Rev. 05 — 12 November 2009
t
t
RLRH
RLDV
t
QVWH
DATA OUT
t
WLWH
DATA IN
t
RHDX
P89V51RB2/RC2/RD2
t
RHDZ
t
WHLH
t
t
WHLH
WHQX
8-bit microcontrollers with 80C51 core
A0 to A7 from PCL
A0 to A7 from PCL
A0 to A15 from PCH
A8 to A15 from PCH
INSTR IN
002aaa550
© NXP B.V. 2009. All rights reserved.
INSTR IN
002aaa549
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