参数资料
型号: LPC3230FET296,551
厂商: NXP Semiconductors
文件页数: 9/57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
17 of 79
NXP Semiconductors
LPC3220/30/40/50
16/32-bit ARM microcontrollers
KEY_COL5/
ENET_RXD1
F16
VDD_IOD
I
Keyscan column 5 input
I
Ethernet receive data 1 (LPC3240 and LPC3250
only)
KEY_ROW0/
ENET_TX_ER
E15
VDD_IOD
I/O T
Keyscan row 0 out
I/O T
Ethernet transmit error (LPC3240 and LPC3250
only)
KEY_ROW1/
ENET_TXD2
E14
VDD_IOD
I/O T
Keyscan row 1 out
I/O T
Ethernet transmit data 2 (LPC3240 and LPC3250
only)
KEY_ROW2/
ENET_TXD3
F14
VDD_IOD
I/O T
Keyscan row 2 out
I/O T
Ethernet transmit data 3 (LPC3240 and LPC3250
only)
KEY_ROW3/
ENET_TX_EN
D16
VDD_IOD
I/O T
Keyscan row 3 out
I/O T
Ethernet transmit enable (LPC3240 and LPC3250
only)
KEY_ROW4/
ENET_TXD0
C17
VDD_IOD
I/O T
Keyscan row 4 out
I/O T
Ethernet transmit data 0 (LPC3240 and LPC3250
only)
KEY_ROW5/
ENET_TXD1
C18
VDD_IOD
I/O T
Keyscan row 5 out
I/O T
Ethernet transmit data 1 (LPC3240 and LPC3250
only)
MS_BS/MAT2[1]
A6
VDD_IOD
I/O: P
MS/SD card command out
O
Timer 2 match output 1
MS_DIO0/MAT0[0]
A8
VDD_IOD
I/O: P
MS/SD card data 0
O
Timer 0 match output 0
MS_DIO1/
MAT0[1]
A7
VDD_IOD
I/O: P
MS/SD card data 1
O
Timer 0 match output 1
MS_DIO2/
MAT0[2]
B8
VDD_IOD
I/O: P
MS/SD card data 2
O
Timer 0 match output 2
MS_DIO3/
MAT0[3]
C8
VDD_IOD
I/O: P
MS/SD card data 3
O
Timer 0 match output 3
MS_SCLK/
MAT2[0]
B7
VDD_IOD
I/O
MS/SD card clock output
O
Timer 2 match output 0
n.c.
B17,
U17,
U2
-
not connected
ONSW
M15
VDD_RTC
O
RTC match output for external power control
P0[0]/
I2S1RX_CLK
B5
VDD_IOB
I/O
Port 0 GPIO bit 0
I/O
I2S1 receive clock
P0[1]/
I2S1RX_WS
D7
VDD_IOB
I/O
Port 0 GPIO bit 1
I/O
I2S1 receive word select
Table 4.
Pin description …continued
Symbol
Pin
Power supply
domain
Type
Description
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