參數(shù)資料
型號: PCF51AC256BCPUE
廠商: Freescale Semiconductor
文件頁數(shù): 8/42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(chǔ)器容量: 256KB(256K x 8)
程序存儲(chǔ)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
MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.7
MCF51AC256 Family Configurations
Freescale Semiconductor
16
49
37
26
PTB3
AD1P3
50
38
PTB4
AD1P4
51
39
PTB5
AD1P5
52
40
PTB6
AD1P6
53
41
PTB7
AD1P7
54
42
27
PTD0
AD1P8
ACMP1+
55
43
28
PTD1
AD1P9
ACMP1–
56
44
29
VDDA
57
45
30
VSSA
58
46
31
PTD2
KBI1P5
AD1P10
ACMP1O
59
47
32
PTD3
KBI1P6
AD1P11
60
48
33
PTG3
KBI1P3
AD1P18
61
49
PTG4
KBI1P4
AD1P19
62
50
PTD4
FTM2CLK
AD1P12
63
51
PTD5
AD1P13
64
52
PTD6
FTM1CLK
AD1P14
65
53
PTD7
KBI1P7
AD1P15
66
54
34
VREFH
67
55
35
VREFL
68
56
36
BKGD
MS
69
57
37
PTG5
XTAL
70
58
38
PTG6
EXTAL
71
59
39
VSS
72
VDD
73
60
40
PTC0
SCL1
74
61
41
PTC1
SDA1
75
PTH4
SPCK2
76
PTH5
MOSI2
77
PTH6
MISO2
78
62
42
PTC2
MCLK
79
63
43
PTC3
TxD2
80
64
44
PTC5
RxD2
1 TPMCLK, FTM1CLK, and FTM2CLK options are configured via
software; out of reset, FTM1CLK, FTM2CLK, and TPMCLK are
available to FTM1, FTM2, and TPM3 respectively.
2 TxCAN is available in the member that supports CAN.
3 RxCAN is available in the member that supports CAN.
Table 4. Pin Availability by Package Pin-Count (continued)
Pin Number
Lowest <--
Priority
--> Highest
80
64
44
Port Pin
Alt 1
Alt 2
Alt 3
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