參數(shù)資料
型號(hào): MC68HC05C0B
廠商: MOTOROLA INC
元件分類(lèi): 微控制器/微處理器
英文描述: 8-BIT, 4 MHz, MICROCONTROLLER, PDIP42
封裝: SDIP-42
文件頁(yè)數(shù): 71/96頁(yè)
文件大?。?/td> 357K
代理商: MC68HC05C0B
MOTOROLA
Section 12: Serial Communications Interface
Page 64
MC68HC05C0 Specification Rev. 1.2
Figure 12-2: SCI Block Diagram
RDI
PIN
TDO
PIN
TIE
TCIE
RIE
ILIE
TE
RE
SBK
RWU
RECEIVE
DATA
REGISTER
TRANSMIT
DATA
REGISTER
SHIFT
RECEIVE
DATA
REGISTER
TRANSMIT
DATA
REGISTER
TRANSMIT
FLAG
RECEIVER
SCK
PIN
PHASE AND
POLARITY
CONTROL
TDRE
TC
RDRF
IDLE
OR
NF
FE
WAKE
UP
UNIT
R8
T8
M
WAKE
CPHA
LBCL
SCP1 SCP0
SCT1 SCT0
SCR2 SCR1 SCR0
CLOCK
SCT2
RATE GENERATOR
PTB2
PTB3
PTB4
SCCR1
$15
BAUD
$14
SCSR
$17
$18
(SEE NOTE)
$18
(SEE NOTE)
SCI INTERRUPT
SCCR2
$16
7
INTERNAL BUS
CONTROL
CPOL
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