參數(shù)資料
型號(hào): P83C654X2BBD
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 微控制器/微處理器
英文描述: 80C51 8-bit microcontroller family 16 kB OTP/ROM, 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz)
中文描述: 8-BIT, MROM, 33 MHz, MICROCONTROLLER, PQFP44
封裝: 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-389-1, LQFP-44
文件頁(yè)數(shù): 77/88頁(yè)
文件大?。?/td> 497K
代理商: P83C654X2BBD
Philips Semiconductors
Product data
P83C654X2/P87C654X2
80C51 8-bit microcontroller family
16 kB OTP/ROM,
256B RAM, low voltage (2.7 to 5.5 V), low power, high speed
(30/33 MHz)
2004 Apr 20
77
SU01684
TYP ACTIVE MODE
MAX IDLE MODE
I
CC
MAX = 0.22
FREQ. + 1.0
TYP IDLE MODE
5
4
8
12
16
FREQ AT XTAL1 (MHz)
20
24
28
32
36
15
25
I
10
20
MAX ACTIVE MODE
I
CC
MAX = 1.1
FREQ. + 1.0
35
30
40
Figure 49. I
CC
vs. FREQ for 12-clock operation
Valid only within frequency specifications of the specified operating voltage
/*
## as31 version V2.10
##
##
## source file: idd_ljmp1.asm
## list file: idd_ljmp1.lst created Fri Apr 20 15:51:40 2001
##
##########################################################
#0000 # AUXR equ 08Eh
#0000 # CKCON equ 08Fh
#
#
#0000 # org 0
#
# LJMP_LABEL:
0000 /75;/8E;/01; # MOV AUXR,#001h ; turn off ALE
0003 /02;/FF;/FD; # LJMP LJMP_LABEL ; jump to end of address space
0005 /00; # NOP
#
#FFFD # org 0fffdh
#
# LJMP_LABEL:
#
FFFD /02;/FD;FF; # LJMP LJMP_LABEL
# ; NOP
#
#
*/”
/ *js* /
SU01499
Figure 50. Source code used in measuring I
DD
operational
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