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89C52 데이터시트 PDF




NXP Semiconductors에서 제조한 전자 부품 89C52은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 89C52 자료 제공

부품번호 89C52 기능
기능 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash
제조업체 NXP Semiconductors
로고 NXP Semiconductors 로고


89C52 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




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89C52 데이터시트, 핀배열, 회로
INTEGRATED CIRCUITS
89C51/89C52/89C54/89C58
80C51 8-bit microcontroller family
4K/8K/16K/32K Flash
Product specification
1999 Oct 27
Replaces Datasheets 89C51 of 1999 Apr 01 and 89C52/89C54/89C58 of 1999 Apr 01
Philips
Semiconductors




89C52 pdf, 반도체, 판매, 대치품
Philips Semiconductors
80C51 8-bit microcontroller family
4K/8K/16K/32K Flash
LOGIC SYMBOL
VCC
XTAL1
VSS
XTAL2
RST
EA/VPP
PSEN
ALE/PROG
RxD
TxD
INT0
INT1
T0
T1
WR
RD
ADDRESS AND
DATA BUS
T2
T2EX
ADDRESS BUS
SU00830
PIN CONFIGURATIONS
Dual In-Line Package Pin Functions
T2/P1.0 1
T2EX/P1.1 2
P1.2 3
P1.3 4
P1.4 5
P1.5 6
P1.6 7
P1.7 8
RST 9
RxD/P3.0 10
TxD/P3.1 11
INT0/P3.2 12
INT1/P3.3 13
T0/P3.4 14
T1/P3.5 15
WR/P3.6 16
RD/P3.7 17
XTAL2 18
XTAL1 19
VSS 20
40 VCC
39 P0.0/AD0
38 P0.1/AD1
37 P0.2/AD2
36 P0.3/AD3
35 P0.4/AD4
34 P0.5/AD5
33 P0.6/AD6
32 P0.7/AD7
DUAL
IN-LINE
PACKAGE
31 EA/VPP
30 ALE
29 PSEN
28 P2.7/A15
27 P2.6/A14
26 P2.5/A13
25 P2.4/A12
24 P2.3/A11
23 P2.2/A10
22 P2.1/A9
21 P2.0/A8
SU01063
Product specification
89C51/89C52/89C54/89C58
Ceramic and Plastic Leaded Chip Carrier
Pin Functions
6 1 40
7 39
LCC
17 29
18 28
Pin Function
1 NIC*
2 P1.0/T2
3 P1.1/T2EX
4 P1.2
5 P1.3
6 P1.4
7 P1.5
8 P1.6
9 P1.7
10 RST
11 P3.0/RxD
12 NIC*
13 P3.1/TxD
14 P3.2/INT0
15 P3.3/INT1
Pin Function
16 P3.4/T0
17 P3.5/T1
18 P3.6/WR
19 P3.7/RD
20 XTAL2
21 XTAL1
22 VSS
23 NIC*
24 P2.0/A8
25 P2.1/A9
26 P2.2/A10
27 P2.3/A11
28 P2.4/A12
29 P2.5/A13
30 P2.6/A14
* NO INTERNAL CONNECTION
Pin Function
31 P2.7/A15
32 PSEN
33 ALE
34 NIC*
35 EA/VPP
36 P0.7/AD7
37 P0.6/AD6
38 P0.5/AD5
39 P0.4/AD4
40 P0.3/AD3
41 P0.2/AD2
42 P0.1/AD1
43 P0.0/AD0
44 VCC
SU01062
Plastic Quad Flat Pack Pin Functions
44 34
1 33
PQFP
11 23
Pin Function
1 P1.5
2 P1.6
3 P1.7
4 RST
5 P3.0/RxD
6 NIC*
7 P3.1/TxD
8 P3.2/INT0
9 P3.3/INT1
10 P3.4/T0
11 P3.5/T1
12 P3.6/WR
13 P3.7/RD
14 XTAL2
15 XTAL1
12 22
Pin Function
16 VSS
17 NIC*
18 P2.0/A8
19 P2.1/A9
20 P2.2/A10
21 P2.3/A11
22 P2.4/A12
23 P2.5/A13
24 P2.6/A14
25 P2.7/A15
26 PSEN
27 ALE
28 NIC*
29 EA/VPP
30 P0.7/AD7
* NO INTERNAL CONNECTION
Pin Function
31 P0.6/AD6
32 P0.5/AD5
33 P0.4/AD4
34 P0.3/AD3
35 P0.2/AD2
36 P0.1/AD1
37 P0.0/AD0
38 VCC
39 NIC*
40 P1.0/T2
41 P1.1/T2EX
42 P1.2
43 P1.3
44 P1.4
SU01064
1999 Oct 27
4

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89C52 전자부품, 판매, 대치품
Philips Semiconductors
80C51 8-bit microcontroller family
4K/8K/16K/32K Flash
Product specification
89C51/89C52/89C54/89C58
FLASH EPROM MEMORY
General Description
The 89C51/89C52/89C54/89C58 FLASH reliably stores memory
contents even after 100 erase and program cycles. The cell is
designed to optimize the erase and programming mechanisms. In
addition, the combination of advanced tunnel oxide processing and
low internal electric fields for erase and programming operations
produces reliable cycling.
Features
FLASH EPROM internal program memory with Chip Erase
Up to 64 k byte external program memory if the internal program
memory is disabled (EA = 0)
Programmable security bits
100 minimum erase/program cycles for each byte
10 year minimum data retention
Programming support available from many popular vendors
OSCILLATOR CHARACTERISTICS
XTAL1 and XTAL2 are the input and output, respectively, of an
inverting amplifier. The pins can be configured for use as an
on-chip oscillator.
To drive the device from an external clock source, XTAL1 should be
driven while XTAL2 is left unconnected. There are no requirements
on the duty cycle of the external clock signal, because the input to
the internal clock circuitry is through a divide-by-two flip-flop.
However, minimum and maximum high and low times specified in
the data sheet must be observed.
RESET
A reset is accomplished by holding the RST pin high for at least two
machine cycles (24 oscillator periods), while the oscillator is running.
To insure a good power-on reset, the RST pin must be high long
enough to allow the oscillator time to start up (normally a few
milliseconds) plus two machine cycles. At power-on, the voltage on
VCC and RST must come up at the same time for a proper start-up.
Ports 1, 2, and 3 will asynchronously be driven to their reset
condition when a voltage above VIH1 (min.) is applied to RESET.
The value on the EA pin is latched when RST is deasserted and has
no further effect.
1999 Oct 27
7

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