LPC2194JBD64,151 NXP Semiconductors, LPC2194JBD64,151 Datasheet - Page 12

• Manufacturer Part Number: LPC2194JBD64,151
• Description: IC ARM7 MCU FLASH 256K 64-LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC2100r

Specifications of LPC2194JBD64,151

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 60MHz
• Connectivity: CAN, I²C, Microwire, SPI, SSI, SSP, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 46
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 3.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 568-1895; 935275729151; LPC2194JBD64-S

Philips Semiconductors
9397 750 12757
Preliminary data
6.6 Pin connect block
6.7 Pin function select register 0 (PINSEL0 - 0xE002C000)
Table 4:
The pin connect block allows selected pins of the microcontroller to have more than
one function. Configuration registers control the multiplexers to allow connection
between the pin and the on chip peripherals. Peripherals should be connected to the
appropriate pins prior to being activated, and prior to any related interrupt(s) being
enabled. Activity of any enabled peripheral function that is not mapped to a related
pin should be considered undefined.
The Pin Control Module contains three registers as shown in
Table 5:
The PINSEL0 register controls the functions of the pins as per the settings listed in
Table
function is selected for a pin. For other functions, direction is controlled automatically.
Settings other than those shown in
Table 6:
Block
I
SPI0
SPI1
PLL
RTC
System Control External Interrupt 0 (EINT0)
A/D
CAN
Address
0xE002C000
0xE002C004
0xE002C014
PINSEL0
1:0
2
C
6. The direction control bit in the IODIR register is effective only when the GPIO
Interrupt sources
Pin function select register 0 (PINSEL0 - 0xE002C000)
Pin name
P0.0
Flag(s)
SI (state change)
SPIF, MODF
SPIF, MODF
PLL Lock (PLOCK)
RTCCIF (Counter Increment), RTCALF (Alarm)
External Interrupt 1 (EINT1)
External Interrupt 2 (EINT2)
External Interrupt 3 (EINT3)
A/D Converter
1 ORed CAN Acceptance Filter
CAN1 (Tx int, Rx int)
CAN2 (Tx int, Rx int)
CAN3 (Tx int, Rx int)
CAN4 (Tx int, Rx int)
Rev. 01 — 06 February 2004
Name
PINSEL0
PINSEL1
PINSEL2
Value
0
0
1
1
…continued
0
1
0
1
Table 6
Description
Pin function select register 0
Pin function select register 1
Pin function select register 2
Function
GPIO Port 0.0
TxD (UART0)
PWM1
Reserved
are reserved, and should not be used
Single-chip 16/32-bit microcontrollers
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Table
Value after Reset
0
LPC2194
5.
Access
Read/Write
Read/Write
Read/Write
VIC channel #
9
10
11
12
13
14
15
16
17
18
19
20,21
22,23
24,25
26,27
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