参数资料
型号: LPC3250FET296/01,5
厂商: NXP Semiconductors
文件页数: 13/57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
20 of 79
NXP Semiconductors
LPC3220/30/40/50
16/32-bit ARM microcontrollers
U7_RX/
CAP0[0]/
LCDVD[10]/
GPI_23
E17
VDD_IOD
I/O
HS UART 7 receive
I/O
Timer 0 capture input 0
I/O
LCD data bit 10 (LPC3230 and LPC3250 only)
I/O
General purpose input bit 23
U7_TX/
MAT1[1]/
LCDVD[11]
E18
VDD_IOD
O
HS UART 7 transmit
O
Timer 1 match output 1
O
LCD data bit 11 (LPC3230 and LPC3250 only)
USB_ATX_INT
C4
VDD_IOC
I
Interrupt from USB ATX
USB_DAT_VP/
U5_RX
D5
VDD_IOC
I/O: P
USB transmit data, D+ receive
I/O: P
UART 5 receive
USB_I2C_SCL
E5
VDD_IOC
I/O T
I2C clock for USB ATX interface
USB_I2C_SDA
E6
VDD_IOC
I/O T
I2C data for USB ATX interface
USB_OE_TP
D6
VDD_IOC
I/O
USB transmit enable for DAT/SE0
USB_SE0_VM/
U5_TX
C5
VDD_IOC
I/O: P
USB single ended zero transmit, D
Receive
I/O: P
UART 5 transmit
VDD_AD
N12,
N13
VDD_AD
power
3.3 V supply for ADC/touch screen
VDD_CORE
G7,
G9,
G11,
J7,
J12,
M7,
M11
VDD_CORE
power
1.2 V or 0.9 V supply for core
VDD_COREFXD
L12,
M13
VDD_COREFXD
power
Fixed 1.2 V supply for digital portion of the analog
block
VDD_EMC
J6,
K6,
K7,
L6,
M6,
M8,
N7,
N8,
N9,
N10,
N11
VDD_EMC
power
1.8 V or 2.5 V or 3.3 V supply for
External Memory Controller (EMC)
VDD_IOA
H13,
J13
VDD_IOA
power
1.8 V or 3.3 V supply for IOA domain
VDD_IOB
F8
VDD_IOB
power
1.8 V or 3.3 V supply for IOB domain
VDD_IOC
F7,
G6,
H6, J5
VDD_IOC
power
1.8 V or 3.3 V supply for IOC domain
VDD_IOD
F13,
F9
VDD_IOD
power
1.8 V to 3.3 V supply for IOD domain
VDD_OSC
T18
VDD_OSC
power
1.2 V supply for main oscillator
Table 4.
Pin description …continued
Symbol
Pin
Power supply
domain
Type
Description
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