參數(shù)資料
型號: MR80C52EXXX-20/883R
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 20 MHz, MICROCONTROLLER, CQCC44
封裝: LCC-44
文件頁數(shù): 77/109頁
文件大?。?/td> 10824K
代理商: MR80C52EXXX-20/883R
55
ATtiny20 [DATASHEET]
8235E–AVR–03/2013
Table 10-8. Overriding Signals for Alternate Functions in PB[3:2]
Signal
PB3/
RESET/PCINT11
PB2/INT0/OC0A/OC1B/MISO/CKOUT/PCINT10
PUOE
RSTDISBL (1)
1.
RSTDISBL is 1 when the configuration bit is “0” (programmed)
CKOUT (2)
2.
CKOUT is 1 when the configuration bit is “0” (programmed)
PUOV
1
0
DDOE
RSTDISBL(1)
CKOUT(2) + (SPE MSTR)
DDOV
0
CKOUT(2)
PVOE
RSTDISBL(1)
CKOUT + OC0A_ENABLE + OC1B_ENABLE + (SPE MSTR)
PVOV
0
CKOUT(2) System Clock + CKOUT SPE MSTR
SPI_SLAVE_OUT + CKOUT (SPE + MSTR) OC1B_ENABLE
OC1B + CKOUT (SPE + MSTR) OC1B_ENABLE OC0A
PTOE
0
DIEOE
RSTDISBL(1) + (PCINT11 PCIE1)
(PCINT10 PCIE1) + INT0
DIEOV
RSTDISBL(1) PCINT11 PCIE1
(PCINT10 PCIE1) + INT0
DI
PCINT11 Input
INT0 / PCINT10 / SPI Master Input
AIO
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