參數(shù)資料
型號: SCN68681C1A44
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: RES 16K OHM 1/16W 0.1% 0402 SMD
中文描述: 2 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PQCC44
封裝: PLASTIC, MS-018, LCC-44
文件頁數(shù): 20/28頁
文件大小: 187K
代理商: SCN68681C1A44
Philips Semiconductors
Product specification
SCN68681
Dual asynchronous receiver/transmitter (DUART)
1998 Sep 04
20
X1/CLK
INTRN
IACKN
D0–D7
DTACKN
t
CSC
t
DD
t
DF
t
CSD
t
DAL
t
DCR
t
DAH
t
DAT
SD00112
Figure 6. Interrupt Cycle Timing
t
PS
t
PH
t
PD
CSN
IP0–IP5
CSN
OP0–OP7
OLD DATA
NEW DATA
SD00113
Figure 7. Port Timing
t
RXS
t
RXH
RxC
(1X INPUT)
RxD
SD00114
Figure 8. Receive Timing
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