參數(shù)資料
型號: TMP86FH09NG
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 16 MHz, MICROCONTROLLER, PDIP32
封裝: 0.400 INCH, 1.78 MM PITCH, LEAD FREE, PLASTIC, SDIP-32
文件頁數(shù): 28/154頁
文件大?。?/td> 1433K
代理商: TMP86FH09NG
Page 113
TMP86CH09NG
(2) Slave mode
When the SEI is operating as a slave, the serial clock is input from the master and the setting of the
SER bit has no effect. The maximum transfer rate is fc/4.
Note: Take note of the following relationship between the serial clock speed and fc on the master side:
15.625 kbps < Transfer rate < fc/4 bps
Example) 15.625 kbps < Transfer rate < 4 Mbps (fc = 16 MHz at VDD = 4.5 to 5.5 V)
15.625 kbps < Transfer rate < 2 Mbps (fc = 8 MHz at VDD = 2.7 to 5.5 V)
11.2.2 SEI Status Register (SESR)
11.2.3 SEI Data Register (SEDR)
The SEI Data Register (SEDR) is used to send and receive data. When the SEI is set for master, data transfer
is initiated by writing to this SEDR register. If the master device needs to write to the SEDR register after
transfer began, always check to see by means of an interrupt or by polling that the SEF flag (SESR<SEF>) is
set, before writing to the SEDR register.
76543
210
SESR
(0028H)
SEF
WCOL
SOVF
(Initial value: 0000 ****)
SEF
Transfer-finished flag#1
#1
The SEF flag is automatically set at completion of transfer. The SEF flag thus set is automatically cleared by
reading the SESR register and accessing the SEDR register.
0: Transfer in progress
1: Transfer completed
Read
only
WCOL
Write collision error flag#2
#2
The WCOL flag is automatically set by a write to the SEDR register while transfer is in progress. Writing to
the SEDR register during transfer has no effect. The WCOL flag thus set is automatically cleared by reading
the SESR register and accessing the SEDR register. No interrupts are generated for reasons that the WCOL
flag is set.
0: No write collision error occurred
1: Write collision error occurred
SOVF
Overflow error flag (slave)#3
#3
During master mode:
This bit does not function; its data when read is “0”.
During slave mode:
The SOVF flag is automatically set when the device finishes reading the next data while the SEF flag is set.
The SOVF flag thus set is automatically cleared by reading the SESR register and accessing the SEDR reg-
ister. The SOVF flag also is cleared by a switchover to master mode. No interrupts are generated for rea-
sons that the SOVF flag is set.
0: No overflow occurred
1: Overflow occurred
76543
210
SEDR
(0029H)
SED7
SED6
SED5
SED4
SED3
SED2
SED1
SED0
R/W (Initial value: 0000 0000)
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參數(shù)描述
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TMP86FH12MG 制造商:Toshiba America Electronic Components 功能描述:MCU 8BIT TLCS-870 CISC 16KB FLASH 5V 30SSOP - Bulk 制造商:Toshiba America Electronic Components 功能描述:8BIT MCU 16K FLASH 512B RAM 86FH12
TMP86FH12MG(Z) 功能描述:8位微控制器 -MCU 16k Flash MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
TMP86FH46ANG 制造商:Toshiba America Electronic Components 功能描述:MCU 8BIT TLCS-870 CISC 16KB FLASH 5V 42PIN SDIP - Bulk
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