參數(shù)資料
型號: P89V660FA,512
廠商: NXP Semiconductors
文件頁數(shù): 65/90頁
文件大?。?/td> 0K
描述: IC 80C51 MCU FLASH 16K 44-PLCC
產(chǎn)品培訓模塊: Migrating from 8/16-Bit MCUs to 32-Bit ARMs
標準包裝: 1,300
系列: 89V
核心處理器: 8051
芯體尺寸: 8-位
速度: 40MHz
連通性: I²C,SPI,UART/USART
外圍設備: POR,PWM,WDT
輸入/輸出數(shù): 36
程序存儲器容量: 16KB(16K x 8)
程序存儲器類型: 閃存
RAM 容量: 512 x 8
電壓 - 電源 (Vcc/Vdd): 4.5 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-LCC(J 形引線)
包裝: 管件
產(chǎn)品目錄頁面: 706 (CN2011-ZH PDF)
配用: 622-1001-ND - USB IN-CIRCUIT PROG 80C51ISP
其它名稱: 568-2432-5
935280828512
P89V660FA
P89V660_662_664
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 3.1 — 17 October 2011
68 of 90
NXP Semiconductors
P89V660/662/664
80C51 with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI
6.13 Power-saving modes
The device provides two power saving modes of operation for applications where power
consumption is critical. The two modes are idle and power-down, see Table 67.
Table 61.
IP0H - Interrupt priority 0 high register (address B7H) bit allocation
Not bit addressable; Reset value: 00H
Bit
7
6
5
4
3
2
1
0
Symbol
PT2H
PPCH
PS1H
PS0H
PT1H
PX1H
PT0H
PX0H
Table 62.
IP0H - Interrupt priority 0 high register (address B7H) bit description
Bit
Symbol
Description
7
PT2H
Timer 2 Interrupt Priority High Bit.
6
PPCH
PCA Interrupt Priority High Bit.
5PS1H
I2C-bus Interrupt Priority High Bit (primary).
4
PS0H
Serial Port Interrupt Priority High Bit.
3
PT1H
Timer 1 Interrupt Priority High Bit.
2
PX1H
External Interrupt 1 Priority High Bit.
1
PT0H
Timer 0 Interrupt Priority High Bit.
0
PX0H
External Interrupt 0 Priority High Bit.
Table 63.
IP1 - Interrupt priority 1 register (address 91H) bit allocation
Bit addressable; Reset value: 00H
Bit
7
6
5
4
3
2
1
0
Symbol
-
PS3
PS2
Table 64.
IP1 - Interrupt priority 1 register (address 91H) bit description
Bit
Symbol
Description
7 to 2
-
Reserved for future use. Should be set to ‘0’ by user programs.
1
PS3
SPI Interrupt Priority Low Bit.
0PS2
I2C-bus Interrupt Priority 1 Low Bit (secondary).
Table 65.
IP1H - Interrupt priority 1 high register (address 92H) bit allocation
Not bit addressable; Reset value: 00H
Bit
7
6
5
4
3
2
1
0
Symbol
-
PS3H
PS2H
Table 66.
IP1H - Interrupt priority 1 high register (address 92H) bit description
Bit
Symbol
Description
7 to 2
-
Reserved for future use. Should be set to ‘0’ by user programs.
1
PS3H
SPI Interrupt Priority High Bit.
0PS2H
I2C-bus Interrupt Priority High Bit (secondary).
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P89V662 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
P89V662FA 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
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