參數資料
型號: PCF51AC256BCPUE
廠商: Freescale Semiconductor
文件頁數: 5/42頁
文件大?。?/td> 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: 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
數據轉換器: 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
MCF51AC256 Family Configurations
MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.7
Freescale Semiconductor
13
Figure 3. MCF51AC256 Series ColdFire Microcontroller 64-Pin QFP/LQFP
Figure 4 shows the pinout of the 44-pin LQFP.
PTF2 / RGPIO10 / FTM1CH4
2
3
4
5
6
7
8
RESET
PTF0 / RGPIO8 / FTM1CH2
PTF3 / RGPIO11 / FTM1CH5
PTF4 / RGPIO12 / FTM2CH0
PTC6 / FTM2FLT
PTF7 / RGPIO15
PTG2
/K
BI1
P2
PT
G1
/KBI1
P1
PT
G0
/KBI1
P0
V
DD
V SS
PTE7
/R
GP
IO7
/SPS
CK1
PT
E6
/R
GPIO6
/MOSI1
PTB7 / AD1P7
PTD0 / AD1P8 / ACMP1+
PTD1 / AD1P9 / ACMP1–
VDDA
VSSA
PTB1 / TPM3CH1 / AD1P1
PTB6 / AD1P6
PT
D5
/A
D1P1
3
V
REFH
PT
C5
/R
xD2
PT
G5
/X
TAL
BK
GD
/M
S
V
REFL
PTG3 / KBI1P3 / AD1P18
PT
D6
/FTM1
C
LK
/A
D1P1
4
PT
D7
/KBI1P7
/AD1
P15
43
42
41
40
39
38
18
19
20
21
22
23
50
51
52
53
54
55
17
32
9
PTF5 /RGPIO13 /FTM2CH1
10
PTF6 / RGPIO14 / FTM1FLT
11
PTE0 / RGPIO0 / TxD1
16
PTE3 / RGPIO3 / FTM1CH1
P
TA0
/Tx
CAN
24
PTA1
/Rx
CAN
25
PT
A2
26
PTA3
/A
CMP2
O
27
PTB5 / AD1P5
37
PTB4 / AD1P4
36
PTB3 / AD1P3
35
PTB2 / AD1P2
34
PT
G6
/EXTAL
56
V
SS
57
PT
C0
/S
CL1
58
PT
C1
/S
DA1
59
PTF1 / RGPIO9 / FTM1CH3
12
PTE1 / RGPIO1 / RxD1
13
14
15
PTE2 / RGPIO2 / FTM1CH0
PTA4
/A
CMP2
28
29
30
31
PTD2 / KBI1P5 / AD1P10 /ACMP1O
44
45
46
PTD3 / KBI1P6 / AD1P11
47
PT
C3
/T
xD
2
63
62
61
PT
C2
/M
CLK
60
PTC4
IRQ / TPMCLK
PTE4
/R
GPIO4
/SS
1
PT
E5
/R
G
PIO
5
/M
ISO
1
PTA5
/A
CMP2
+
PT
A6
/A
D1P1
6
PTB0 / TPM3CH0 / AD1P0
PTA7 / AD1P17
PT
D4
/FTM2
C
LK
/A
D1P1
2
PT
G4
/KBI1P4
/AD1P
19
64-Pin QFP
64-Pin LQFP
1
33
48
49
64
TxCAN and RxCAN are not available in the
members that do not support CAN
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