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參數(shù)資料
| 型號(hào)： | P89V52X2FN,112 |
| 廠商： | NXP Semiconductors |
| 文件頁(yè)數(shù)： | 54/57頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC 80C51 MCU FLASH 8K 40-DIP |
| 產(chǎn)品培訓(xùn)模塊： | Migrating from 8/16-Bit MCUs to 32-Bit ARMs |
| 標(biāo)準(zhǔn)包裝： | 216 |
| 系列： | 89V |
| 核心處理器： | 8051 |
| 芯體尺寸： | 8-位 |
| 速度： | 40MHz |
| 連通性： | UART/USART |
| 外圍設(shè)備： | POR |
| 輸入/輸出數(shù)： | 32 |
| 程序存儲(chǔ)器容量： | 8KB（8K x 8） |
| 程序存儲(chǔ)器類型： | 閃存 |
| EEPROM 大?。?/td> | 192 x 8 |
| RAM 容量： | 256 x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 2.7 V ~ 5.5 V |
| 振蕩器型： | 外部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 40-DIP（0.600"，15.24mm） |
| 包裝： | 管件 |
| 配用： | 622-1017-ND - BOARD 44-ZIF PLCC SOCKET 622-1012-ND - BOARD FOR P89V52X2 44-TQFP 622-1008-ND - BOARD FOR LPC9103 10-HVSON |
| 其它名稱： | 568-4251-5 935282526112 P89V52X2FN |
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P89V52X2_3
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 03 — 4 May 2009
6 of 57
NXP Semiconductors
P89V52X2
80C51 with 256 B RAM, 192 B data EEPROM
P1[7]
8
3
9
I/O
P1[7] — Port 1 bit 7.
P2[0] to P2[7]
I/O with
internal
pull-up
Port 2: Port 2 is an 8-bit bidirectional I/O port with internal
pull-ups. Port 2 pins are pulled HIGH by the internal
pull-ups when ‘1’s are written to them and can be used as
inputs in this state. As inputs, Port 2 pins that are
externally pulled LOW will source current (IIL) because of
the internal pull-ups. Port 2 sends the high-order address
byte during fetches from external program memory and
during accesses to external Data Memory that use 16-bit
address (MOVX@DPTR). In this application, it uses strong
internal pull-ups when transitioning to ‘1’s.
P2[0]/A8
21
18
24
I/O
P2[0] — Port 2 bit 0.
O
A8 — Address bit 8.
P2[1]/A9
22
19
25
I/O
P2[1] — Port 2 bit 1.
O
A9 — Address bit 9.
P2[2]/A10
23
20
26
I/O
P2[2] — Port 2 bit 2.
O
A10 — Address bit 10.
P2[3]/A11
24
21
27
I/O
P2[3] — Port 2 bit 3.
O
A11 — Address bit 11.
P2[4]/A12
25
22
28
I/O
P2[4] — Port 2 bit 4.
O
A12 — Address bit 12.
P2[5]/A13
26
23
29
I/O
P2[5] — Port 2 bit 5.
O
A13 — Address bit 13.
P2[6]/A14
27
24
30
I/O
P2[6] — Port 2 bit 6.
O
A14 — Address bit 14.
P2[7]/A15
28
25
31
I/O
P2[7] — Port 2 bit 7.
O
A15 — Address bit 15.
P3[0] to P3[7]
I/O
with
internal
pull-up
Port 3: Port 3 is an 8-bit bidirectional I/O port with internal
pull-ups. Port 3 pins are pulled HIGH by the internal
pull-ups when ‘1’s are written to them and can be used as
inputs in this state. As inputs, Port 3 pins that are
externally pulled LOW will source current (IIL) because of
the internal pull-ups.
P3[0]/RXD
10
5
11
I
P3[0] — Port 3 bit 0.
I
RXD — Serial input port.
P3[1]/TXD
11
7
13
O
P3[1] — Port 3 bit 1.
O
TXD — Serial output port.
P3[2]/INT0
12
8
14
I
P3[2] — Port 3 bit 2.
I
INT0 — External interrupt 0 input.
P3[3]/INT1
13
9
15
I
P3[3] — Port 3 bit 3.
I
INT1 — External interrupt 1 input
P3[4]/T0
14
10
16
I/O
P3[4] — Port 3 bit 4.
I
T0 — External count input to Timer/Counter 0.
Table 2.
Pin description …continued
Symbol
Pin
Type
Description
DIP40
LQFP44
PLCC44
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| P89V660 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit 80C51 5 V low power 16 kB/32 kB/64 kB flash microcontroller with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI |
| P89V660_08 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit 80C51 5 V low power 16 kB/32 kB/64 kB flash microcontroller with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI |
| P89V660_0811 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit 80C51 5 V low power 16 kB/32 kB/64 kB flash microcontroller with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI |
| P89V660FA | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit 80C51 5 V low power 16 kB/32 kB/64 kB flash microcontroller with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI |
| P89V660FA,512 | 功能描述:8位微控制器 -MCU 80C51 16K FL / 512 R RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) 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(fēng)格:SMD/SMT |
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