XC68HC705F32 Motorola, XC68HC705F32 Datasheet - Page 111

• Manufacturer Part Number: XC68HC705F32
• Description: MICROCONTROLLER
• Manufacturer: Motorola

11.2
•
•
•
•
•
•
11.3
•
•
•
11.4
The external operation of the SCI block is routed through bits 2 and 3 of port C. Bits PC2 and PC3
are the receive and transmit pins for the SCI (RDI, TDO). Refer to
of port C.
MC68HC05F32
Receiver wake-up function (idle line or address bit)
Idle line detection
Framing error detection
Noise detection
Overrun detection
Receiver data register full flag
Transmit data register empty flag
Transmit complete flag
Send break
SCI receiver features
SCI transmitter features
External connections
SCCR2, $0049
Port C
TCLR
SERIAL COMMUNICATIONS INTERFACE
7
0
6
Figure 11-2 SCI and port C
SCP1
5
SCP0 RCKB
4
SCI
3
TDO
SCR2
2
RDI
SCR1
1
PC2/RDI
PC3/TDO
SCR0
0
Section 4
for a full description
MOTOROLA
TPG
11-3
11