参数资料
型号: LPC2103FHN48H/6,51
厂商: NXP Semiconductors
文件页数: 15/37页
文件大小: 0K
描述: IC ARM7 MCU FLASH 32K 48HVQFN
标准包装: 4,000
系列: LPC2100
核心处理器: ARM7
芯体尺寸: 16/32-位
速度: 70MHz
连通性: I²C,Microwire,SPI,SSI,SSP,UART/USART
外围设备: POR,PWM,WDT
输入/输出数: 32
程序存储器容量: 32KB(32K x 8)
程序存储器类型: 闪存
RAM 容量: 8K x 8
电压 - 电源 (Vcc/Vdd): 1.65 V ~ 3.6 V
数据转换器: A/D 8x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 48-VFQFN 裸露焊盘
包装: 带卷 (TR)
PIC18F85J90 FAMILY
DS39770C-page 22
2010 Microchip Technology Inc.
PORTB is a bidirectional I/O port. PORTB can be software
programmed for internal weak pull-ups on all inputs.
RB0/INT0/SEG30
RB0
INT0
SEG30
58
I/O
I
O
TTL
ST
Analog
Digital I/O.
External Interrupt 0.
SEG30 output for LCD.
RB1/INT1/SEG8
RB1
INT1
SEG8
57
I/O
I
O
TTL
ST
Analog
Digital I/O.
External Interrupt 1.
SEG8 output for LCD.
RB2/INT2/SEG9
RB2
INT2
SEG9
56
I/O
I
O
TTL
ST
Analog
Digital I/O.
External Interrupt 2.
SEG9 output for LCD.
RB3/INT3/SEG10
RB3
INT3
SEG10
55
I/O
I
O
TTL
ST
Analog
Digital I/O.
External Interrupt 3.
SEG10 output for LCD.
RB4/KBI0/SEG11
RB4
KBI0
SEG11
54
I/O
I
O
TTL
Analog
Digital I/O.
Interrupt-on-change pin.
SEG11 output for LCD.
RB5/KBI1/SEG29
RB5
KBI1
SEG29
53
I/O
I
O
TTL
Analog
Digital I/O.
Interrupt-on-change pin.
SEG29 output for LCD.
RB6/KBI2/PGC
RB6
KBI2
PGC
52
I/O
I
I/O
TTL
ST
Digital I/O.
Interrupt-on-change pin.
In-Circuit Debugger and ICSP programming clock pin.
RB7/KBI3/PGD
RB7
KBI3
PGD
47
I/O
I
I/O
TTL
ST
Digital I/O.
Interrupt-on-change pin.
In-Circuit Debugger and ICSP programming data pin.
TABLE 1-4:
PIC18F8XJ90 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number Pin
Type
Buffer
Type
Description
TQFP
Legend: TTL = TTL compatible input
CMOS = CMOS compatible input or output
ST
= Schmitt Trigger input with CMOS levels
Analog = Analog input
I
= Input
O
= Output
P
= Power
OD
= Open-Drain (no P diode to VDD)
I2C = I2C/SMBus
Note 1: Default assignment for CCP2 when the CCP2MX Configuration bit is set.
2: Alternate assignment for CCP2 when the CCP2MX Configuration bit is cleared.
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