LPC2220 PHILIPS [NXP Semiconductors], LPC2220 Datasheet - Page 3

• Manufacturer Part Number: LPC2220
• Description: 16/32-bit ARM microcontrollers; flashless with 64 kB, with 10-bit ADC and external memory interface
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
4. Block diagram
9397 750 14061
Product data sheet
P1[31:16], P1[1:0]
Fig 1. Block diagram
PWM6 to PWM1
EINT3 to EINT0
AIN3 to AIN0
AIN7 to AIN4
(1) When test/debug interface is used, GPIO/other functions sharing these pins are not available.
(2) Shared with GPIO.
4
4
4
4
P0[30:0]
P2[31:0]
P3[31:0]
MAT0
MAT1
CAP0
CAP1
LPC2210/2220
ARM7 local bus
CONTROLLER
A/D CONVERTER
TIMER 0/TIMER 1
INTERNAL
16/64 kB
PURPOSE I/O
INTERRUPTS
SRAM
SRAM
EXTERNAL
CAPTURE/
COMPARE
GENERAL
PWM0
TRST
16/32-bit ARM microcontrollers with external memory interface
Rev. 02— 30 May 2005
ARM7TDMI-S
(1)
TMS
TEST/DEBUG
AHB BRIDGE
INTERFACE
AHB TO VPB
TCK
(1)
BRIDGE
(1)
TDI
(1)
TDO
peripheral bus)
(Advanced High-performance Bus)
VPB (VLSI
(1)
DIVIDER
VPB
system
AMBA AHB
clock
SERIAL INTERFACES
EXTERNAL MEMORY
REAL TIME CLOCK
PLL
UART0/UART1
CONTROLLER
SPI AND SSP
WATCHDOG
INTERFACE
I
CONTROL
2
SYSTEM
C SERIAL
0 AND 1
TIMER
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
LPC2210/2220
XTAL1
CONTROLLER
INTERRUPT
VECTORED
FUNCTIONS
DECODER
SYSTEM
XTAL2
AHB
RST
002aaa793
CS3 to CS0
A23 to A0
BLS3 to BLS0
OE, WE
D31 to D0
SCL
SDA
SCK0, SCK1
MOSI0, MOSI1
MISO0, MISO1
SSEL0, SSEL1
TXD0, TXD1
RXD0, RXD1
DSR1, CTS1,
DCD1, RI1
(2)
3 of 49
(2)
(2)
(2)
(2)