參數(shù)資料
型號(hào): MC9S12B128CFU16
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP80
封裝: PLASTIC, QFP-80
文件頁數(shù): 123/132頁
文件大?。?/td> 1842K
代理商: MC9S12B128CFU16
Device User Guide — 9S12B128DGV1/D V01.13
90
A.1.10.1 Measurement Conditions
All measurements are without output loads. Unless otherwise noted the currents are measured in single
chip mode, internal voltage regulator enabled and at 25MHz or 16Mhz bus frequency using a 4MHz
oscillator in Colpitts mode. Production testing is performed using a square wave signal at the EXTAL
input.
A.1.10.2 Additional Remarks
In expanded modes the currents flowing in the system are highly dependent on the load at the address, data
and control signals as well as on the duty cycle of those signals. No generally applicable numbers can be
given. A very good estimate is to take the single chip currents and add the currents due to the external
loads.
Table A-8 Supply Current Characteristics at 25MHz Bus Frequency
Conditions are shown in Table A-4 unless otherwise noted
Num C
Rating
Symbol
Min
Typ
Max
Unit
1P
Run supply currents
Single Chip, Internal regulator enabled
IDD5
55
mA
2P
P
Wait Supply current
All modules enabled, PLL on
only RTI enabled 1
IDDW
35
7
mA
3
C
P
C
P
C
P
C
P
Pseudo Stop Current (RTI and COP disabled) 1, 2
-40
°C
27
°C
70
°C
85
°C
"C" Temp Option 100
°C
105
°C
"V" Temp Option 120
°C
125
°C
"M" Temp Option 140
°C
IDDPS
370
400
450
550
600
650
800
850
1200
500
1600
2100
5000
A
4
C
Pseudo Stop Current (RTI and COP enabled) 1, 2
-40
°C
27
°C
70
°C
85
°C
105
°C
125
°C
140
°C
IDDPS
570
600
650
750
850
1200
1500
A
5
C
P
C
P
C
P
C
P
Stop Current 2
-40
°C
27
°C
70
°C
85
°C
"C" Temp Option 100
°C
105
°C
"V" Temp Option 120
°C
125
°C
"M" Temp Option 140
°C
IDDS
12
25
100
130
160
200
350
400
600
100
1200
1700
5000
A
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