XE8802MI035LF Semtech, XE8802MI035LF Datasheet - Page 11
![IC DAS 16BIT FLASH 8K 100-LQFP](/photos/6/76/67635/xe8802mi035lf_sml.jpg)
XE8802MI035LF
Manufacturer Part Number
XE8802MI035LF
Description
IC DAS 16BIT FLASH 8K 100-LQFP
Manufacturer
Semtech
Datasheet
1.XE8802MI035LF.pdf
(193 pages)
Specifications of XE8802MI035LF
Applications
Sensing Machine
Core Processor
RISC
Program Memory Type
FLASH (22 kB)
Controller Series
XE8000
Ram Size
1K x 8
Interface
SPI, UART
Number Of I /o
36
Voltage - Supply
2.4 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
100-LQFP
For Use With
XE8000MP - PROG BOARD AND PROSTART2 CARD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XE8802MI035LF
Manufacturer:
TI
Quantity:
8 700
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1.4 Pin assignment
The table below gives a short description of the different pin assignments.
Pin
VBAT
VSS
VREG
VPP
NFASTREAD
NRESET
TEST
XIN/XOUT
PA(7:0)
PB(7:0)
PD1(7:0)
PD2(7:0)
SPI(3:0)
LCD_IO(29:0)
LCD_IO(31:30)
LCD_COM(1:0)
LCD_VR1/LCD_VR2
VGEN_Vx
AC_A(7:0)
AC_R(3:0)
VMULT
Table 1-3. Pin assignment
Table 1-4 gives a more detailed pin map for the different pins in the different packages. It also indicates the
possible I/O configuration of these pins. The indications in blue bold are the configuration at start-up. Please note
that in the LQFP-80 package several functions are routed to the same package pins. These pins are indicated in
red italic.
© Semtech 2006
Pin
number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
Function
NRESET
AC_R(1)
AC_A(0)
AC_A(1)
AC_A(2)
AC_A(3)
AC_A(4)
AC_A(5)
AC_A(6)
AC_A(7)
PD2(3)
PD2(4)
PD2(5)
PD2(6)
PD2(7)
TEST
Assignment
Positive power supply
Negative power supply
Connection for the mandatory external capacitor of the voltage regulator
High voltage supply for flash memory programming (NC in ROM versions)
Selects the maximal operation speed and the flash memory size (NC in ROM versions)
Resets the circuit when the voltage is low
Sets the pin to flash programming mode
Quartz crystal connections, also used for flash memory programming
Parallel input port A pins
Parallel I/O port B pins
Parallel I/O port D1 pins
Parallel I/O port D2 pins
Serial SPI port or general purpose I/O port pins
LCD segment driver or general purpose I/O port pins
LCD segment driver or LCD back plane driver or general purpose I/O port pins
LCD back plane driver pins
LCD supply voltage
LCD driver voltage generation pins
Acquisition chain input pins
Acquisition chain reference pins
Connection for external capacitor of the voltage multiplier
XE8802 Sensing Machine Data Acquisition MCU
1-9
I/O configuration
X
X
X
X
X
X
X
X
X
with ZoomingADC™ and LCD driver
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
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