參數資料
| 型號： | AT87F52-24PC |
| 廠商： | Atmel |
| 文件頁數： | 1/24頁 |
| 文件大小： | 0K |
| 描述： | IC MICRO CTRL 24MHZ 40DIP |
| 標準包裝： | 10 |
| 系列： | 87F |
| 核心處理器： | 8051 |
| 芯體尺寸： | 8-位 |
| 速度： | 24MHz |
| 連通性： | UART/USART |
| 輸入/輸出數： | 32 |
| 程序存儲器容量： | 8KB（8K x 8） |
| 程序存儲器類型： | OTP 快速閃存 |
| RAM 容量： | 256 x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 4 V ~ 6 V |
| 振蕩器型： | 內部 |
| 工作溫度： | 0°C ~ 70°C |
| 封裝/外殼： | 40-DIP（0.600"，15.24mm） |
| 包裝： | 管件 |
1
PLCC
P1.0
(
T
2)
VC
C
P1.1
(
T
2
E
X)
P0.0
(
A
D0)
P1.2
ALE/PR OG
(RD)
P3.7
XT
AL1
EA/VPP
(W
R)
P
3
.6
GND
(RX D )
P 3.0
P0.7
( A D 7 )
P2.6
(A14)
P0.6
( A D 6 )
P0.5
( A D 5 )
P0.4
( A D 4 )
P0.3
(
A
D3)
P0.2
(
A
D2)
P1.3
P0.1
(
A
D1)
PSEN
XT
AL2
(INT0)
P 3 .2
(TX D )
P 3.1
(T1)
P 3 .5
(INT1)
P 3 .3
(T0)
P 3 .4
P2.7
(A15)
(A11)
P2.3
(A12)
P2.4
(A10)
P2.2
(A
9)
P
2
.1
(A
8)
P
2
.0
NC
23
1
RST
I NDEX
CORNER
NC
P2.5
(A13)
34
NC
42
43
40
41
6
5
44 4
3
2
26
25
28
27
18
19
20
24
21
22
7
8
9
10
11
12
13
14
15
16
17
29
30
39
38
37
36
35
33
32
31
P1.4
P1.5
P1.6
P1.7
Features
Compatible with MCS-51 Products
8K Bytes of User Programmable QuickFlash Memory
Fully Static Operation: 0 Hz to 24 MHz
Three-Level Program Memory Lock
256 x 8-Bit Internal RAM
32 Programmable I/O Lines
Three 16-Bit Timer/Counters
Eight Interrupt Sources
Programmable Serial Channel
Low Power Idle and Power Down Modes
Description
The AT87F52 is a low-power, high-performance CMOS 8-bit microcomputer with 8K
bytes of QuickFlash programmable read only memory. The device is manufactured
using Atmel’s high density nonvolatile memory technology and is compatible with the
industry standard 80C51 and 80C52 instruction set and pinout. The on-chip Quick-
Flash allows the program memory to be user programmed by a conventional nonvola-
tile memory programmer. By combining a versatile 8-bit CPU with QuickFlash on a
monolithic chip, the Atmel AT87F52 is a powerful microcomputer which provides a
highly flexible and cost effective solution to many embedded control applications.
Rev. 1011A–02/98
8-Bit
Microcontroller
with 8K Bytes
QuickFlash
AT87F52
Not Recommended
for New Designs.
Use AT89S52.
PDIP
(T2)
P 1 .0
V CC
(T2
E X )
P 1 .1
P0.0
( A D 0 )
P1.2
(INT0)
P 3 .2
ALE/PR OG
(RD)
P3.7
P2.3
(A11)
(TX D )
P 3.1
EA/VPP
(W R)
P 3 .6
P2.4
(A12)
(RX D )
P 3.0
P0.7
( A D 7 )
(T1)
P 3 .5
P2.6
(A14)
RST
P0.6
( A D 6 )
P0.5
( A D 5 )
P0.4
( A D 4 )
P0.3
( A D 3 )
P0.2
( A D 2 )
P1.3
P0.1
( A D 1 )
(INT1)
P 3 .3
PSEN
XTAL2
P 2.2
( A10)
(T0)
P 3 .4
P2.7
(A15)
XTAL1
P 2.1
( A9)
GND
P 2.0
( A 8 )
P2.5
(A13)
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
21
22
23
24
25
26
40
39
38
37
36
35
34
33
32
31
30
29
28
27
P1.4
P1.5
P1.6
P1.7
Pin Configurations
TQFP
23
1
I NDEX
CORNER
34
P1.0
(
T
2)
VC
C
P1.1
(
T
2
E
X)
P1.2
P1.3
NC
42
43
40
41
6
5
4
44
3
2
26
25
28
27
24
18
19
20
21
22
NC
7
8
9
10
11
12
13
14
15
16
17
29
30
39
38
37
36
35
33
32
31
NC
PSEN
XT
AL1
GND
XT
AL2
GND
P0.0
(
A
D0)
ALE/PR OG
(RD)
P3.7
EA/VPP
(W
R)
P
3
.6
(RX D )
P 3.0
P0.7
( A D 7 )
P2.6
(A14)
P0.6
( A D 6 )
P0.5
( A D 5 )
P0.4
( A D 4 )
P0.3
(
A
D3)
P0.2
(
A
D2)
P0.1
(
A
D1)
(INT0)
P 3 .2
(TX D )
P 3.1
(T1)
P 3 .5
(INT1)
P 3 .3
(T0)
P 3 .4
P2.7
(A15)
(A11)
P2.3
(A12)
P2.4
(A10)
P2.2
(A
9)
P
2
.1
(A
8)
P
2
.0
RST
P2.5
(A13)
P1.4
P1.5
P1.6
P1.7
(continued)
相關PDF資料 |
PDF描述 |
|---|---|
| AT88SA102S-TH-T | IC PRODUCT AUTHENTICATION 8TSSOP |
| AT88SC018-SU-CN-T | IC CRYPTOCOMPANION RF/MEM 8SOIC |
| AT89C2051-24SU | IC MCU 2K FLASH 24MHZ 20-SOIC |
| AT89C4051-24SJ | IC MCU 4K FLASH 24MHZ 20-SOIC |
| AT89C51-24PI | IC MICRO CTRL 24MHZ 40DIP |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AT87F52-24PI | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-Bit Microcontroller with 8K Bytes QuickFlash |
| AT87F55WD | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 20K Bytes QuickFlash⑩ |
| AT87F55WD-24AC | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 20K Bytes QuickFlash⑩ |
| AT87F55WD-24AI | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 20K Bytes QuickFlash⑩ |
| AT87F55WD-24JC | 功能描述:8位微控制器 -MCU 80C31 w/20k RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT |
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