参数资料
型号: LPC3250FET296/01,5
厂商: NXP Semiconductors
文件页数: 14/57页
文件大小: 0K
描述: IC ARM9 MCU 256K 296-TFBGA
标准包装: 126
系列: LPC3200
核心处理器: ARM9
芯体尺寸: 16/32-位
速度: 266MHz
连通性: EBI/EMI,以太网,I²C,IrDA,Microwire,SPI,SSI,SSP,UART/USART,USB OTG
外围设备: DMA,I²S,LCD,电机控制 PWM,PWM,WDT
输入/输出数: 51
程序存储器类型: ROMless
RAM 容量: 256K x 8
电压 - 电源 (Vcc/Vdd): 0.9 V ~ 3.6 V
数据转换器: A/D 3x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 296-TFBGA
包装: 托盘
其它名称: 568-4962
935290766551
LPC3220_30_40_50
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 2 — 20 October 2011
21 of 79
NXP Semiconductors
LPC3220/30/40/50
16/32-bit ARM microcontrollers
[1]
The PWM2_CTRL register controls this pin function (see LPC32x0 User manual).
VDD_PLL397
T16
VDD_PLL397
power
1.2 V supply for 397x PLL
VDD_PLLHCLK
R17
VDD_PLLHCLK
power
1.2 V supply for HCLK PLL
VDD_PLLUSB
P15
VDD_PLLUSB
power
1.2 V supply for USB PLL
VDD_FUSE
N14
VDD_FUSE
power
1.2 V supply
VDD_RTC
K14
VDD_RTC
power
1.2 V supply for RTC I/O
VDD_RTCCORE
L13
VDD_RTCCORE
power
1.2 V supply for RTC
VDD_RTCOSC
N15
VDD_RTCOSC
power
1.2 V supply for RTC oscillator
VSS_AD
P13
-
power
Ground for ADC/touch screen
VSS_CORE
G8,
G10,
G12,
H7,
K12,
L7,
M9,
M10,
M12
-
power
Ground for core
VSS_EMC
K5,
L5,
M5,
N5,
N6,
P6,
P7,
P8,
P9,
P10,
P11
-
power
Ground for EMC
VSS_IOA
K13
-
power
Ground VDD_IOA domain
VSS_IOB
F6
-
power
Ground VDD_IOB domain
VSS_IOC
F5,
G5,
H5
-
power
Ground VDD_IOC domain
VSS_IOD
F10,
F11,
F12,
H12
-
power
Ground VDD_IOD domain
VSS_OSC
P14
-
power
Ground for main oscillator
VSS_PLL397
T15
-
power
Ground for 397x PLL
VSS_PLLHCLK
R18
-
power
Ground for HCLK PLL
VSS_PLLUSB
R16
-
power
Ground for USB PLL
VSS_RTCCORE
L14
-
power
Ground for RTC
VSS_RTCOSC
P18
-
power
Ground for RTC oscillator
Table 4.
Pin description …continued
Symbol
Pin
Power supply
domain
Type
Description
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