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Número de pieza | XE88LC05A | |
Descripción | 16 + 10 bit Data Acquisition Ultra Low-Power Microcontroller | |
Fabricantes | Xemics | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de XE88LC05A (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
No Preview Available ! Datasheet XE88LC05/05A Sensing
Machine Data Acquisition MCU
with Zooming ADC and DACs
www.DataSheet4U.com
XE88LC05/05A Sensing Machine
Data Acquisition with 16+10 bit ZoomingADC™
and buffered 16 and 8 bit DACs
General Description
The XE88LC05A is a data acquisition ultra low-
power low-voltage system on a chip (SoC) with a
high efficiency microcontroller unit embedded
(MCU), allowing for 1 MIPS at 300uA and 2.4 V,
and multiplying in one clock cycle.
The XE88LC05A includes a high resolution
acquisition path with the 16+10 bits ZoomingADC
and two buffered DACs.
The XE88LC05A is available with on chip ROM or
Multiple-Time-Programmable (MTP) program
memory.
Applications
• Portable, battery operated instruments
• Current loop powered instruments
• Wheatstone bridge interfaces
• Pressure and chemical sensors
• HVAC control
• Metering
• Sports watches, wrist instruments
Key product Features
• Low-power, high resolution ZoomingADC
• 0.5 to 1000 gain with offset cancellation
• up to 16 bits analog to digital converter
• up to 13 inputs multiplexer
• Low-voltage low-power controller operation
• 2 MIPS with 2.4 V to 5.5 V operation
• 300 µA at 1 MIPS over voltage range
• 22 kByte (8 kInstruction) MTP
• 520 Byte RAM data memory
• RC and crystal oscillators
• 5 reset, 22 interrupt, 8 event sources
• 8 bit and 16 bit buffered DACs
• 100 years MTP Flash retention at 55°C
Ordering Information
Product
Temperature range
XE88LC05MI028*
-40°C to 85 °C
XE88LC05AMI000
-40°C to 85 °C
XE88LC05AMI028
-40°C to 85 °C
XE88LC05ARE000 -40°C to 125 °C
XE88LC05ARE028
*Not for new designs
-40°C to 125 °C
Memory type
MTP
MTP
MTP
ROM
ROM
Package
LQFP64
die
LQFP64
die
LQFP64
Cool Solutions for Wireless Connectivity
1 page V P P /T E ST
INSTRUCTION MEMORY
VBAT
www.DataSheet4U.com
VSS
RESET
OSCIN
OSCOUT
VREG
PB(7:0)
CPU
COOLRISC816
8X8 MULTIPLIER
16 CPU REGISTERS
B
U
S
C
O
N
T
R
O
L
L
E
R
RESET BLOCK
WD POR
RC
XTAL
VREG
CLOCK
GENERATION/
POWER
MANAGEMENT
TEST CONTROLLER
8 DATA REGISTERS
IRQ HANDLING
EVN HANDLING
PORT B
address
control
datain
dataout
reset
control
clocks
test
control
irq
evn
VLD
Datasheet
XE88LC05/05A
DATA
MEMORY
PORT A
PORT C
ACQUISITION
CHAIN
ZoomingADCTM
VMULT
DAS
Signal D/A
DAB
Bias D/A
USRT
UART
COUNTERS
TIMERS
PWM
PA(7:0)
PC(7:0)
AC_R(3:0)
AC_A(7:0)
VMULT
DAS_OUT
DAS_AI_P
DAS_AI_M
DAS_AO
DAB_R_P
DAB_R_M
DAB_OUT
DAB_AI_P
DAB_AI_M
DAB_AO_P
DAB_AO_M
Figure 1-1. Block schematic of the XE88LC05/05A circuit.
The UART (universal asynchronous receiver/transmitter) contains a full hardware implementation of
the asynchronous serial link.
1-3 D0304-40
5 Page 2 XE88LC05/05A Performance
2.1 Absolute maximum ratings
2.2 Operating range
www.DataSheet4U.com2.3 Supply configurations
2.3.1 Flash circuit
2.3.2 ROM circuit
2.4 Current consumption
2.5 Operating speed
2.5.1 Flash version
2.5.2 ROM circuit version
Datasheet
XE88LC05/05A
2-2
2-2
2-3
2-3
2-3
2-5
2-6
2-6
2-6
2-1 LC05 - 1.0 – 18 october 2002
D0304-40
11 Page |
Páginas | Total 30 Páginas | |
PDF Descargar | [ Datasheet XE88LC05A.PDF ] |
Número de pieza | Descripción | Fabricantes |
XE88LC05 | 16 + 10 bit Data Acquisition Ultra Low-Power Microcontroller | Xemics |
XE88LC05A | 16 + 10 bit Data Acquisition Ultra Low-Power Microcontroller | Xemics |
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