参数资料
型号: LPC3230FET296,551
厂商: NXP Semiconductors
文件页数: 11/57页
文件大小: 0K
描述: IC ARM9 MCU 256K 296-TFBGA
特色产品: LPC32x0 ARM926EJ-S Processor
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,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: 568-4531
935287119551
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
19 of 79
NXP Semiconductors
LPC3220/30/40/50
16/32-bit ARM microcontrollers
SPI2_DATIO/
MOSI1/
LCDVD[20]
A9
VDD_IOD
I/O
SPI2 data out (and optional input)
I/O
SSP1 MOSI
I/O
LCD data bit 20 (LPC3230 and LPC3250 only)
SPI2_DATIN/
MISO1/
LCDVD[21]/
GPI_27
A10
VDD_IOD
I/O
SPI2 data in
I/O
SSP1 MISO
I/O
LCD data 21 (LPC3230 and LPC3250 only)
I/O
General purpose input bit 27
SYSCLKEN/
LCDVD[15]
G17
VDD_IOD
I/O T
Clock request out for external clock source
I/O T
LCD data bit 15 (LPC3230 and LPC3250 only)
SYSX_IN
T17
VDD_OSC
analog in
System clock oscillator input
SYSX_OUT
R15
VDD_OSC
analog out
System clock oscillator output
TS_XP
R13
VDD_AD
I/O
Touchscreen X output
TS_YP
U16
VDD_AD
I/O
Touchscreen Y output
TST_CLK2
C6
VDD_IOB
O
Test clock 2 out
U1_RX/CAP1[0]/
GPI_15
K15
VDD_IOA
I/O
HS UART 1 receive
I/O
Timer 1 capture input 0
I/O
General purpose input bit 15
U1_TX
K16
VDD_IOA
O
HS UART 1 transmit
U2_HCTS/
U3_CTS/GPI_16
J18
VDD_IOA
I/O
HS UART 2 Clear to Send input
I
UART 3 Clear to Send
I/O
General purpose input bit 16
U2_RX/
U3_DSR/GPI_17
K18
VDD_IOA
I/O
HS UART 2 receive
I/O
UART 3 data set ready
I/O
General purpose input bit 17
U2_TX/U3_DTR
K17
VDD_IOA
O
HS UART 2 transmit
O
UART 3 data terminal ready out
U3_RX/
GPI_18
J14
VDD_IOD
I/O
UART 3 receive
I/O
General purpose input bit 18
U3_TX
J17
VDD_IOD
O
UART 3 transmit
U5_RX/
GPI_20
F18
VDD_IOD
I/O
UART 5 receive
I
General purpose input bit 20
U5_TX
H15
VDD_IOD
O
UART 5 transmit
U6_IRRX/
GPI_21
F17
VDD_IOD
I/O
UART 6 receive (with IrDA)
I
General purpose input bit 21
U6_IRTX
G16
VDD_IOD
O
UART 6 transmit (with IrDA)
U7_HCTS/
CAP0[1]/
LCDCLKIN/
GPI_22
G13
VDD_IOD
I
HS UART 7 CTS in
I
Timer 0 capture input 1
I
LCD panel clock in (LPC3230 and LPC3250 only)
I
General purpose input bit 22
Table 4.
Pin description …continued
Symbol
Pin
Power supply
domain
Type
Description
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