LPC2194JBD64 Philips Semiconductors (Acquired by NXP), LPC2194JBD64 Datasheet - Page 3

• Manufacturer Part Number: LPC2194JBD64
• Description: Single-chip 16/32-bit Microcontrollers; 256 KB Isp/iap Flash With 10-bit ADC And CAN.the LPC2194 is Based on a 16/32 Bit ARM7TDMI-STM Cpu With Real-time Emulation And Embedded Trace Support, Together With 256 Kilobytes (kB) of Embedded High Speed Fla
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
4. Block diagram
9397 750 12757
Preliminary data
Fig 1. Block diagram.
(1) When test/debug interface is used, GPIO/other function sharing these pins are not available.
*Shared with GPIO
P0 (30 PINS)
P1.31:16
PWM1..6*
8 x MAT*
8 x CAP*
INTERNAL SRAM
Ain3:0*
EINT1*
EINT0*
EINT2*
EINT3*
RD4:1*
TD4:1*
CONTROLLER
ARM7 LOCAL BUS
16 kB
SRAM
ACCEPTANCE FILTERS
CAN INTERFACE
A/D CONVERTER
TIMER0/TIMER1
PURPOSE I/O
INTERRUPTS
EXTERNAL
CAPTURE/
COMPARE
GENERAL
1, 2, 3 & 4
PWM0
10-BIT
CONTROLLER
128/256 kB
INTERNAL
FLASH
FLASH
Rev. 01 — 06 February 2004
ARM7TDMI-S
TEST/DEBUG
AHB BRIDGE
INTERFACE
AHB TO VPB
BRIDGE
APB
(Advanced High-performance Bus)
DIVIDER
VPB
system
AMBA AHB
clock
REAL TIME CLOCK
INTERFACE 0 & 1
Single-chip 16/32-bit microcontrollers
UART0/UART1
WATCHDOG
INTERFACE
I 2 C SERIAL
SPI SERIAL
CONTROL
PLL
SYSTEM
TIMER
VECTORED INTERRUPT
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
CONTROLLER
DECODER
AHB
FUNCTIONS
MODEM CONTROL
SYSTEM
RxD0,1*
TxD0,1*
002aaa756
MOSI*
SSEL*
MISO*
(6 PINS)*
SCL*
SDA*
SCK*
LPC2194
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