XE8805AMI028LF Semtech, XE8805AMI028LF Datasheet - Page 75
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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14.1 Features
14.2 Overview
The UART pins are PB[7], which is used as Rx - receive and PB[6] as Tx - transmit.
14.3 Registers map
© Semtech 2006
•
•
•
•
•
•
•
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pos.
Pos.
pos.
5-3
2-0
7-0
Full duplex operation with buffered receiver and transmitter.
Internal baud rate generator with 12 programmable baud rates (300 - 115200).
7 or 8 bits word length.
Even, odd, or no-parity bit generation and detection
1 stop bit
Error receive detection: Start, Parity, Frame and Overrun
Receiver echo mode
2 interrupts (receive full and transmit empty)
Enable receive and/or transmit
Invert pad Rx and/or Tx
7
6
2
1
0
7
6
5
4
3
UartRcSel(2:0)
RegUartCmd
RegUartCtrl
UartBR(2:0)
RegUartTx
UartEnRx2
UartEnRx1
UartEcho
UartEnTx
UartXRx
UartXTx
UartPM
UartWL
UartPE
SelXtal
UartTx
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
000 resetsystem
101 resetsystem
0 resetsystem
0 resetsystem
0 resetsystem
1 resetsystem
0 resetsystem
0 resetsystem
0 resetsystem
0 resetsystem
0 resetsystem
0 resetsystem
resetsystem
Table 14-1: RegUartCmd
Table 14-2: RegUartCtrl
00000000
Table 14-3: RegUartTx
Reset
reset
reset
14-2
Enable parity: 1 = with parity, 0 = no parity
Select word length: 1 = 8 bits, 0 = 7 bits
Select parity mode: 0 = odd, 1 = even
Select input clock: 0 = RC, 1 = xtal
1 = echo Rx->Tx, 0 = no echo
Enable uart transmission
Enable Uart Reception
RC prescaler selection
Enable uart reception
Enable echo mode:
Select baud rate
Data to be sent
Invert pad Rx
Invert pad Tx
Description
Description
Description
XE8805/05A
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