LPC2103FBD48-S NXP Semiconductors, LPC2103FBD48-S Datasheet - Page 3

• Manufacturer Part Number: LPC2103FBD48-S
• Description: IC, 32BIT MCU, ARM7, 75MHZ, LQFP-48
• Manufacturer: NXP Semiconductors

Specifications of LPC2103FBD48-S

• Controller Family/series: (ARM7)
• No. Of I/o's: 32
• Ram Memory Size: 8KB
• Cpu Speed: 70MHz
• No. Of Timers: 6
• Digital Ic Case Style: LQFP
• Core Size: 32 Bit
• Program Memory Size: 32KB
• Embedded Interface Type: I2C, SPI, UART
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
4. Block diagram
LPC2101_02_03_4
Product data sheet
Fig 1.
3
4
3
3
4
3
4
P0[31:0]
EINT2 to
EINT0
AD0[7:0]
P0[31:0]
MAT0
MAT1
MAT2
MAT3
CAP0
CAP1
CAP2
(1) Pins shared with GPIO.
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
Block diagram
LPC2101/2102/2103
PURPOSE I/O
HIGH SPEED
CONTROLLER
GENERAL
8 kB SRAM
INTERNAL
2 kB/4 kB/
SRAM
EXTERNAL COUNTER
ARM7 local bus
CAPTURE/COMPARE
TIMER 0/TIMER 1/
TIMER 2/TIMER 3
INTERRUPTS
PURPOSE I/O
WATCHDOG
EXTERNAL
GENERAL
BOOT ROM
TIMER
ADC
ACCELERATOR
8 kB
32 kB FLASH
8 kB/16 kB/
MEMORY
TRST
Rev. 04 — 2 June 2009
ARM7TDMI-S
TMS
AHB BRIDGE
TEST/DEBUG
INTERFACE
AHB TO APB
BRIDGE
TCK
peripheral bus)
TDI
(Advanced High-performance Bus)
APB (ARM
TDO
system
clock
AMBA AHB
Single-chip 16-bit/32-bit microcontrollers
PLL
INTERFACES 0 AND 1
SERIAL INTERFACES
SYSTEM CONTROL
REAL-TIME CLOCK
I
2
UART0/UART1
C-BUS SERIAL
SPI AND SSP
XTAL1
XTAL2 V
CONTROLLER
FUNCTIONS
LPC2101/02/03
INTERRUPT
VECTORED
SYSTEM
RST
DD(3V3)
002aab814
V
SS
V
DD(1V8)
© NXP B.V. 2009. All rights reserved.
DSR1, CTS1,
RTS1, DTR1
DCD1, RI1
SCL0, SCL1
SDA0, SDA1
SCK0, SCK1
MOSI0, MOSI1
MISO0, MISO1
SSEL0, SSEL1
TXD0, TXD1
RXD0, RXD1
RTCX1
RTCX2
VBAT
(1)
(1)
(1)
(1)
(1)
3 of 37
(1)
(1)
(1)