参数资料
型号: ATSTK525
厂商: Atmel
文件页数: 13/39页
文件大小: 0K
描述: KIT STARTER FOR AT90USB
产品培训模块: megaAVR Introduction
标准包装: 1
附件类型: STK500 扩展模块
适用于相关产品: AT90USB 设备
产品目录页面: 615 (CN2011-ZH PDF)
配用: ATEVK525-ND - ADD ON KIT FOR STK525
ATSTK500-ND - PROGRAMMER AVR STARTER KIT
相关产品: AT90USB1287-16AUR-ND - IC MCU AVR 128K ISP USB TQFP64
AT90USB82-16MUR-ND - MCU AVR USB 8K FLASH 32-QFN
AT90USB162-16MU-ND - MCU AVR USB 16K FLASH 32-QFN
AT90USB162-16AU-ND - MCU AVR USB 16K FLASH 32-TQFP
AT90USB162-16MURDKR-ND - IC AVR MCU 16K FLASH 32QFN
AT90USB162-16AURDKR-ND - IC AVR MCU 16K FLASH 32TQFP
AT90USB82-16MU-ND - IC AVR MCU 8K FLASH 32QFN
AT90USB162-16MURCT-ND - IC AVR MCU 16K FLASH 32QFN
AT90USB162-16AURCT-ND - IC AVR MCU 16K FLASH 32TQFP
AT90USB162-16MURTR-ND - IC AVR MCU 16K FLASH 32QFN
更多...
Using the STK525
The STK525 USART implementation allows an optional hardware flow control that can
be enabled thanks to SP4, SP5, SP7, SP8 solder pads (See Figure 2-11).
Figure 2-11 . USART Schematic
VCC
RS232 Interface
U3
C16
100nF
C17
1
3
4
VCC
C1+
C1-
C2+
V+
V-
2
6
C18
100nF
PD[7..0]
100nF
5
C2-
TTL
RS 232
C19
100nF
P1
PD2
RxD
12
.
.
13
RS-RxD
1
PD3
T XD
11
.
.
14
RS-T xD
SP7
6
2
11
SP4
RS-CT S
7
PD1
CT S
10
.
.
7
RS-RT S
3
8
PD0
RT S
9
.
.
8
SP8
4
9
10
SP5
GND
5
Table 2-3 . UART Settings
MAX3232
RS232 BUFFER
SUB-D9 FEMALE
RS232
Mode
Software Data Flow
Control
(default configuration)
Solder Pads
Configuration
SP4: open
SP5: open
SP7: open
SP8: open
DB9
Connection (1)
Tx Pin 2
Rx Pin 3
Optional
Hardware Flow Control
SP4: close
SP5: close
SP7: close
SP8: close
Tx
Rx
CTS
RTS
Pin 2
Pin 3
Pin 7
Pin 8
STK525 Hardware User Guide
Note:
1. Tx reference: STK525 source, Rx reference: STK525 destination
2-13
7608A–AVR–04/06
相关PDF资料
PDF描述
AU-Y1005-2-R CONN USB 2.0 R/A FMAL TYPE-A PCB
AU-Y1005-3-R CONN USB 3.0 R/A FMAL TYPE-A PCB
AU-Y1005 CONN USB RTANG FMALE TYPE A PCB
AU-Y1006-2-R CONN USB 2.0 R/A FMAL TYPE-A SMD
AU-Y1006-3-R CONN USB A 3.0 FEMALE R/A SMD
相关代理商/技术参数
参数描述
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