參數(shù)資料
型號(hào): MCF5211CEP66
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, QCC64
封裝: 9 X 9 MM, 1 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, MO-220VMMD-3, QFN-64
文件頁(yè)數(shù): 21/56頁(yè)
文件大?。?/td> 952K
代理商: MCF5211CEP66
MCF5213 ColdFire Microcontroller, Rev. 3
Electrical Characteristics
Freescale Semiconductor
28
2.3
Thermal Characteristics
Table 22 lists thermal resistance values.
Table 21. Typical Active Current Consumption Specifications
Characteristic
Symbol
Typical1
Active
(SRAM)
1 Tested at room temperature with CPU polling a status register. All clocks were off except the UART and CFM (when
running from flash memory).
Typical1
Active
(Flash)
Peak2
2 Peak current measured with all modules active, and default drive strength with matching load.
Unit
1 MHz core & I/O
IDD
—3.48
mA
8 MHz core & I/O
7.28
13.37
19.02
16 MHz core & I/O
12.08
25.08
35.66
64 MHz core & I/O
40.14
54.62
85.01
80 MHz core & I/O
49.2
64.09
100.03
RAM standby supply current
Normal operation: VDD > VSTBY - 0.3 V
Transient condition: VSTBY - 0.3 V > VDD > VSS + 0.5 V
Standby operation: VDD < VSS + 0.5 V
ISTBY
N/A3
N/A3
3 Due to the errata “Non-functional RAM Standby Supply” in the MCF5213 Device Errata, V
STBY should be connected
directly to VDD and cannot be used for RAM standby operation.
μA
mA
μA
Analog supply current
Normal operation
Low-power stop
IDDA
16
50
mA
μA
Table 22. Thermal Characteristics
Characteristic
Symbol
Value
Unit
100 LQFP
Junction to ambient, natural convection
Single layer board (1s)
θ
JA
531,2
°C/W
Junction to ambient, natural convection
Four layer board (2s2p)
θ
JA
391,3
°C/W
Junction to ambient, (@200 ft/min)
Single layer board (1s)
θ
JMA
421,3
°C/W
Junction to ambient, (@200 ft/min)
Four layer board (2s2p)
θ
JMA
331,3
°C/W
Junction to board
θ
JB
254
°C/W
Junction to case
θ
JC
95
°C/W
Junction to top of package
Natural convection
Ψ
jt
26
°C/W
Maximum operating junction temperature
Tj
105
oC
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