参数资料
型号: MCF52277CVM160
厂商: Freescale Semiconductor
文件页数: 5/46页
文件大小: 0K
描述: IC MCU 32BIT 166.67MHZ 196MAPBGA
产品培训模块: MCF5227x LCD Processors
标准包装: 126
系列: MCF5227x
核心处理器: Coldfire V2
芯体尺寸: 32-位
速度: 166.67MHz
连通性: CAN,EBI/EMI,I²C,SPI,SSI,UART/USART,USB OTG
外围设备: DMA,LCD,PWM,WDT
输入/输出数: 55
程序存储器类型: ROMless
RAM 容量: 128K x 8
电压 - 电源 (Vcc/Vdd): 1.4 V ~ 1.6 V
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 196-LBGA
包装: 托盘
Pin Assignments and Reset States
MCF5227x ColdFire Microprocessor Data Sheet, Rev. 8
Freescale Semiconductor
13
ALLPST
O
EVDD
76
JTAG_EN
D
I
EVDD
79
K10
PSTCLK
TCLK
U
O
EVDD
74
P8
DSI
TDI
U
I
EVDD
78
M11
DSO
TDO
O
EVDD
81
L11
BKPT
—TMS
U
I
EVDD
80
N11
DSCLK
TRST
—U
I
EVDD
77
P11
Test
TEST
D
I
EVDD
134
E10
Power Supplies
IVDD
39, 75, 114, 138,
171
K5, F10, E5, J10
EVDD
12, 72, 73, 94, 111,
148, 176
E6, E7, F5, F6, G5,
H9, J9, K8, K9
SD_VDD
14, 43, 44, 70, 113,
132, 146
E8, E9, F9, G9, H5,
J5, J6, K6, K7
VDD_OSC
108
G13
VDD_PLL
104
H14
VDD_USB
151
B10
VDD_RTC
101
J13
VDD_ADC
91
L13
VSS
1, 13, 45, 71, 93,
112, 133, 147
F7, F8, G6–G8,
H6–H8, J7, J8
VSS_OSC
107
H13
VSS_ADC
92
L14
1 Pull-ups are generally only enabled on pins with their primary function, except as noted.
2 Refers to pin’s primary function.
3 Enabled only in oscillator bypass mode (internal crystal oscillator is disabled).
4 GPIO functionality is determined by the edge port module. The GPIO module is only responsible for assigning the alternate functions.
5 Pull-up when DREQ controls the pin.
6 The 176 LQFP device only supports a 12-bit LCD data bus.
7 DSPI or SBF signal functionality is controlled by RESET. When asserted, these pins are configured for serial boot; when negated, the
pins are configured for DSPI.
8 Pull-up when the serial boot facility (SBF) controls the pin.
Table 6. MCF5227x Signal Information and Muxing (continued)
Signal Name
GPIO
Alternate 1
Alternate 2
Pull-up
(U)
1
Pu
ll-d
o
wn
(D)
Dir
ection
2
Vo
lt
a
g
e
D
o
m
a
in
MCF52274
176 LQFP
MCF52277
196 MAPBGA
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