HD6433935 Hitachi, HD6433935 Datasheet - Page 253

• Manufacturer Part Number: HD6433935
• Description: 8-Bit MICROCONTROLLER
• Manufacturer: Hitachi

10.1
The H8/3937 Series and H8/3937R Series are provided with two serial communication interface
(SCI) channels plus one SCI channel for on-chip FLEX™ decoder interfacing.
The functions of the three SCI channels are summarized in table 10-1.
Table 10-1 Overview of SCI Functions
SCI Name Functions
SCI1
(Internal
function)
SCI31,
SCI32
Overview
Synchronous serial transfer functions
Synchronous serial transfer functions
Asynchronous serial transfer functions
Section 10 Serial Communication Interface
Choice of transfer data length (8 or 16
bits)
Continuous clock output function
8-bit transfer data length
Transmission/reception/simultaneous
transmission and reception
Multiprocessor communication function
Choice of transfer data length (5 or 7 or 8
bits)
Choice of stop bit length (1 or 2 bits)
Parity addition function
Features
Choice of 8 internal clocks (ø/1024 to
ø/4, ø
Interrupt generated on completion of
transfer
On-chip baud rate generator
Receive error detection
Break detection
Interrupt generated on completion of
transfer or in case of error
W
/4) or external clock
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