XE8805AMI028LF Semtech, XE8805AMI028LF Datasheet - Page 84
XE8805AMI028LF
Manufacturer Part Number
XE8805AMI028LF
Description
IC DAS 16BIT FLASH 8K MTP 64LQFP
Manufacturer
Semtech
Datasheet
1.XE8805AMI028LF.pdf
(156 pages)
Specifications of XE8805AMI028LF
Applications
Sensing Machine
Core Processor
RISC
Program Memory Type
FLASH (22 kB)
Controller Series
XE8000
Ram Size
512 x 8
Interface
UART, USRT
Number Of I /o
24
Voltage - Supply
2.4 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-LQFP
Supply Voltage Range
2.4V To 5.5V
Operating Temperature Range
-40°C To +85°C
Digital Ic Case Style
LQFP
No. Of Pins
64
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
Part Number:
XE8805AMI028LF
Manufacturer:
SEMTECH/美国升特
Quantity:
20 000
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15.4 Interrupts map
15.5 Conditional edge detection 1
Condition 1 is satisfied when S0=1 at the falling edge of S1. The bit UsrtCond1 in RegUsrtCond1 is set when the
condition 1 is detected and the USRT interface is enabled (UsrtEnable=1). Condition 1 is asserted for both modes
(receiver and transmitter). The UsrtCond1 bit is read only and is cleared by all reset conditions and by writing any
data to its address.
Condition 1 occurrence also generates an interrupt on Irq_cond1.
15.6 Conditional edge detection 2
© Semtech 2006
7-1
0
pos.
-
UsrtEdgeS0
RegUsrtEdgeS0
S1
S0
S1
S0
Irq_cond1
Irq_cond2
interrupt
source
r
r
rw
0000000
0 resetsystem
Table 15-7: RegUsrtEdgeS0
Table 15-8: Interrupts map
RegIrqMid(7)
RegIrqMid(6)
Figure 15-1: Condition 1
Figure 15-2: Condition 2
default mapping in the interrupt manager
reset
15-4
Unused
State
(1=detected).
RegUsrtBufferS1
of
rising
Cleared
function
edge
detection
by
XE8805/05A
on
reading
www.semtech.com
S0
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