參數(shù)資料
型號(hào): T48C862x-Rf-TNQ
廠商: Atmel Corp.
元件分類: 4位微控制器
英文描述: Microcontroller with UHF ASK/FSK Transmitter
中文描述: 微控制器,帶有超高頻ASK / FSK發(fā)射器
文件頁數(shù): 89/108頁
文件大小: 1023K
代理商: T48C862X-RF-TNQ
89
T48C862-R4 [Preliminary]
4551C–4BMCU–01/04
Figure 90.
FSK Modulation
Data EEPROM
The internal data EEPROM offers 2 pages of 512 bits each. Both pages are organized
as 32
×
16-bit words. The programming voltage as well as the write cycle timing is gen-
erated on chip. To be compatible with the ROM parts, two restrictions have to be taken
into account:
To use the same EEPROM page as with the ROM parts the application software has
to write the MCL-command “09h” to the EEPROM. This command has no effect for
the microcontroller if it is left inside the HEX-file for the ROM version.
Data handling for read and write is performed using the serial interface MCL.
The page select is performed by either writing “01h” (page 1) or “09h” (page 0) to the
EEPROM.
Figure 91.
Data EEPROM
0 1 2 3 4 0 1 2 3 4 0 1 2 3
Counter 3
CM31
CM32
SO
4 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 3
T3R
4 0
T3O
1
0
1
0
16-bit read/write buffer
Address
control
8-bit data register
EEPROM
2 x 32 x 16
HV-generator
Timing control
Mode
control
I/O
control
SCL
V
DD
V
SS
SDA
Page 1
Page 0
--> Write "01h"
--> Write "09h"
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
T48C862X-RF-TNS 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Microcontroller with UHF ASK/FSK Transmitter
T48C893 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:The multiple times programmable (MTP) version for the MARC4 ROM types
T48C893-TK 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:The multiple times programmable (MTP) version for the MARC4 ROM types
T48C893-TKQ 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:The multiple times programmable (MTP) version for the MARC4 ROM types
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