參數(shù)資料
型號(hào)： ST62T18C
廠商： 意法半導(dǎo)體
英文描述： 8-BIT MCUs WITH A/D CONVERTER, AUTO-RELOAD TIMER, UART, OSG, SAFE RESET AND 20-PIN PACKAGE
中文描述： 8位單片機(jī)與微控制器/ D轉(zhuǎn)換器，自動(dòng)重加載定時(shí)器，UART的秘書長辦公室，安全復(fù)位和20管腳封裝
文件頁數(shù)： 30/82頁
文件大?。?/td> 536K
代理商： ST62T18C
30/82
30
ST62T18C/E18C
INTERRUPTS
(Cont’d)
3.4.3 Interrupt Option Register (IOR)
The Interrupt Option Register (IOR) is used to en-
able/disable theindividual interrupt sources and to
select the operating mode of the external interrupt
inputs. This register is write-only and cannot be
accessed by single-bit operations.
Address: 0C8h
—
Write Only
Reset status: 00h
Bit 7, Bits 3-0 = Unused.
Bit 6 =
LES
: Level/Edge Selection bit
When this bit is set to one, the interrupt source #1
is level sensitive. When cleared to zero the edge
sensitive mode for interrupt request is selected.
Bit 5 =
ESB
: Edge Selection bit
The bit ESB selects the polarity of the interrupt
source #2.
Bit 4=
GEN
: Global Enable Interrupt When this bit
is set to one, all interrupts are enabled. When this
bit is cleared to zero all the interrupts (excluding
NMI) are disabled.
When the GEN bit is low, the NMI interrupt is ac-
tive butcannot cause a wake up from STOP/WAIT
modes.
This register is cleared on reset.
3.4.4 Interrupt sources
Interrupt sources available on the ST62E18C/
T18C are summarized in theTable 10 with associ-
ated mask bit to enable/disable the interrupt re-
quest.
Table 10. Interrupt Requests and Mask Bits
7
0
-
LES
ESB
GEN
-
-
-
-
Peripheral
Register
Address
Register
C8h
D4h
D1h
Mask bit
Masked Interrupt Source
Interrupt
source
All
source 4
source 4
GENERAL
TIMER
A/D CONVERTER
IOR
TSCR1
ADCR
GEN
ETI
EAI
RXIEN
TXIEN
OVIE
CPIE
EIE
ALL
ORPAn-DRPAn
ORPBn-DRPBn
ORPDn-DRPDn
All Interrupts, excluding NM
I
TMZ: TIMER Overflow
EOC: End of Conversion
RXRDY: Byte received
TXMT: Byte sent
OVF: ARTIMER Overflow
CPF: Successful compare
EF: Active edge on ARTIMin
End of Transmission
PAn pin
PBn pin
PDn pin
UART
UARTCR
D7h
source 4
ARTIMER
ARMC
E5h
source 3
SPI
Port PAn
Port PBn
Port PDn
SIDR
ORPA-DRPA
ORPB-DRPB
ORPD-DRPD
DCh
C0h-C4h
C1h-C5h
C3h-C7h
source 1
source 1
source 2
source 2
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ST62T18CB6 功能描述:8位微控制器 -MCU OTP EPROM 8K SPI/UAR 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
ST62T18CB6 制造商:STMicroelectronics 功能描述:IC 8BIT MCU OTP 8K 62T18 DIP20
ST62T18CM6 功能描述:8位微控制器 -MCU OTP EPROM 8K SPI/UAR 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
ST62T20CB3 功能描述:8位微控制器 -MCU ST6208C ST6209C ST6220C 8B 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
ST62T20CB6 功能描述:8位微控制器 -MCU OTP EPROM 4K No Intf 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
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