參數(shù)資料
型號: PCF51AC256BCPUE
廠商: Freescale Semiconductor
文件頁數(shù): 18/42頁
文件大小: 0K
描述: MCU 8BIT 256K FLASH 64-LQFP
標準包裝: 160
系列: MCF51AC
核心處理器: Coldfire V1
芯體尺寸: 32-位
速度: 50MHz
連通性: I²C,SCI,SPI
外圍設備: LVD,PWM,WDT
輸入/輸出數(shù): 54
程序存儲器容量: 256KB(256K x 8)
程序存儲器類型: 閃存
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉換器: A/D 20x12b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 64-LQFP
包裝: 托盤
Electrical Characteristics
MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.7
Freescale Semiconductor
25
2.6
Supply Current Characteristics
Table 11. Supply Current Characteristics
Num
C
Parameter
Symbol
VDD (V)
Typical1
Max2
Unit
1T
Run supply current measured at
FEI mode, all modules off,
system clock at:
2 MHz
RIDD
52.27
mA
3.3
2.24
4 MHz
53.67
3.3
3.64
8 MHz
56.55
3.3
6.54
16 MHz
5
11.90
3.3
11.85
2T
Run supply current measured at
FEI mode, all modules on,
system clock at:
2 MHz
53.28
3.3
3.26
4 MHz
54.33
3.3
4.32
8 MHz
58.17
3.3
8.05
16 MHz
514.8
3.3
14.74
3T
Run supply current measured at
FBE mode, all modules off
(RANGE = 1, HGO = 0), system
clock at:
2 MHz
53.28
3.3
3.26
4 MHz
54.69
3.3
4.67
8 MHz
57.48
3.3
7.46
16 MHz
5
13.10
3.3
13.07
4T
Run supply current measured at
FBE mode, all modules on
(RANGE = 1, HGO = 0), system
clock at:
2 MHz
53.64
3.3
3.63
4 MHz
55.38
3.3
5.35
8 MHz
58.65
3.3
8.64
16 MHz
5
15.55
3.3
15.40
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