Figure 6. Typical I
參數(shù)資料
型號: PCF51AC256BCPUE
廠商: Freescale Semiconductor
文件頁數(shù): 16/42頁
文件大?。?/td> 0K
描述: MCU 8BIT 256K FLASH 64-LQFP
標(biāo)準(zhǔn)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(shè)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(zhuǎn)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
23
Figure 6. Typical IOH vs. VDD–VOH at VDD = 3 V (High Drive, PTxDSn = 1)
Figure 7. Typical IOH vs. VDD–VOH at VDD = 5 V (Low Drive, PTxDSn = 0)
–20.0E-3
–18.0E-3
–16.0E-3
–14.0E-3
–12.0E-3
–10.0E-3
–8.0E-3
–6.0E-3
–4.0E-3
–2.0E-3
000E+0
0
0.3
0.5
0.8
0.9
1.2
1.5
VSupply–VOH
VDD–VOH (V)
Average of IOH
I OH
(A)
25C
105C
-40C
–5.0E-3
–4.0E-3
–3.0E-3
–2.0E-3
–1.0E-3
000E+0
0.00
0.30
Average of IOH
–6.0E-3
–7.0E-3
0.50
0.80
1.00
1.30
2.00
VDD–VOH (V)
VSupply–VOH
I OH
(A)
25C
105C
-40C
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