參數(shù)資料
型號(hào)： MCF5212LCVM66
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PBGA81
封裝： 10 X 10 MM, 1 MM PITCH, PLASTIC, ROHS COMPLIANT, BGA-81
文件頁(yè)數(shù)： 24/56頁(yè)
文件大?。?/td> 952K
代理商： MCF5212LCVM66
MCF5213 ColdFire Microcontroller, Rev. 3
Electrical Characteristics
Freescale Semiconductor
30
2.4
Flash Memory Characteristics
The flash memory characteristics are shown in Table 23 and Table 24.
The average chip-junction temperature (TJ) in °C can be obtained from:
(1)
Where:
TA
= ambient temperature,
°C
Θ
JA
= package thermal resistance, junction-to-ambient,
°C/W
PD
= PINT + PI/O
PINT
= chip internal power, IDD × VDD, watts
PI/O
= power dissipation on input and output pins — user determined, watts
For most applications PI/O < PINT and can be ignored. An approximate relationship between PD and TJ (if PI/O is neglected) is:
(2)
Solving equations 1 and 2 for K gives:
K = PD × (TA + 273 °C) + ΘJMA × PD
2 (3)
where K is a constant pertaining to the particular part. K can be determined from equation (3) by measuring PD (at equilibrium)
for a known TA. Using this value of K, the values of PD and TJ can be obtained by solving equations (1) and (2) iteratively for
any value of TA.
Table 23. SGFM Flash Program and Erase Characteristics
(VDDF = 2.7 to 3.6 V)
Parameter
Symbol
Min
Typ
Max
Unit
System clock (read only)
fsys(R)
0—
66.67 or 801
1
Depending on packaging; see Table 2.
MHz
System clock (program/erase)2
2
Refer to the flash memory section for more information
fsys(P/E)
0.15
—
66.67 or 801
MHz
Table 24. SGFM Flash Module Life Characteristics
(VDDF = 2.7 to 3.6 V)
Parameter
Symbol
Value
Unit
Maximum number of guaranteed program/erase cycles1 before failure
1 A program/erase cycle is defined as switching the bits from 1
→ 0 → 1.
P/E
10,0002
2 Reprogramming of a flash memory array block prior to erase is not required.
Cycles
Data retention at average operating temperature of 85
°C
Retention
10
Years
T
J
T
A
P
D
Θ
JMA
×
()
+
=
P
D
KT
J
273
°C
+
()
÷
=
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF5212LCVM66J 功能描述:32位微控制器 - MCU ColdFire Micro- Controller RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲(chǔ)器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
MCF5212LCVM80 功能描述:32位微控制器 - MCU MCF5212 KIRIN RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲(chǔ)器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
MCF5212LCVM80J 功能描述:32位微控制器 - MCU ColdFire Micro- Controller RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲(chǔ)器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
MCF5213 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF5213 ColdFire Microcontroller
MCF5213_07 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ColdFire Microcontroller
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