參數(shù)資料
型號: P87C54X2FBD,157
廠商: NXP Semiconductors
文件頁數(shù): 41/62頁
文件大?。?/td> 0K
描述: IC 80C51 MCU 256 RAM 44LQFP
產品培訓模塊: Migrating from 8/16-Bit MCUs to 32-Bit ARMs
標準包裝: 800
系列: 87C
核心處理器: 8051
芯體尺寸: 8-位
速度: 33MHz
連通性: EBI/EMI,UART/USART
外圍設備: POR
輸入/輸出數(shù): 32
程序存儲器容量: 16KB(16K x 8)
程序存儲器類型: OTP
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-LQFP
包裝: 托盤
其它名稱: 935271393157
P87C54X2FBD
P87C54X2FBD-ND
Philips Semiconductors
Product data
P80C3xX2; P80C5xX2;
P87C5xX2
80C51 8-bit microcontroller family
4K/8K/16K/32K ROM/OTP, low voltage (2.7 to 5.5 V),
low power, high speed (30/33 MHz)
2003 Jan 24
46
VCC–0.5
0.45V
0.2VCC+0.9
0.2VCC–0.1
NOTE:
AC inputs during testing are driven at VCC –0.5 for a logic ‘1’ and 0.45V for a logic ‘0’.
Timing measurements are made at VIH min for a logic ‘1’ and VIL max for a logic ‘0’.
SU00717
Figure 32. AC Testing Input/Output
VLOAD
VLOAD+0.1V
VLOAD–0.1V
VOH–0.1V
VOL+0.1V
NOTE:
TIMING
REFERENCE
POINTS
For timing purposes, a port is no longer floating when a 100mV change from
load voltage occurs, and begins to float when a 100mV change from the loaded
VOH/VOL level occurs. IOH/IOL ≥ ±20mA.
SU00718
Figure 33. Float Waveform
SU01486
TYP ACTIVE MODE
MAX IDLE MODE
TYP IDLE MODE
5
4812
16
FREQ AT XTAL1 (MHz)
20
24
28
32
36
15
25
I CC
(mA)
10
20
MAX ACTIVE MODE
ICCMAX = 0.9
FREQ. + 1.0
35
30
Figure 34. ICC vs. FREQ for 12-clock operation
Valid only within frequency specifications of the specified operating voltage
相關PDF資料
PDF描述
VI-B1J-CU-B1 CONVERTER MOD DC/DC 36V 200W
VE-B1J-CU-B1 CONVERTER MOD DC/DC 36V 200W
VE-B1L-CU-B1 CONVERTER MOD DC/DC 28V 200W
VI-B1L-CU-B1 CONVERTER MOD DC/DC 28V 200W
VE-B1N-CU-B1 CONVERTER MOD DC/DC 18.5V 200W
相關代理商/技術參數(shù)
參數(shù)描述
P87C550BBA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
P87C550BBK 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
P87C550BBP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
P87C550BFA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
P87C550BFK 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller