HD6473834HV Renesas Electronics America, HD6473834HV Datasheet - Page 242

• Manufacturer Part Number: HD6473834HV
• Description: MCU 5V 32K PB-FREE 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD6473834HV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 5MHz
• Connectivity: SCI
• Peripherals: LCD, PWM
• Number Of I /o: 71
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

10.1
The H8/3834 Series is provided with a three-channel serial communication interface (SCI). Table
10.1 summarizes the functions and features of the three SCI channels.
Table 10.1 Serial Communication Interface Functions
Channel
SCI1
SCI2
SCI3
10.2
10.2.1
Serial communication interface 1 (SCI1) performs synchronous serial transfer of 8-bit or 16-bit
data.
Overview
SCI1
Overview
Functions
Synchronous serial transfer
Synchronous serial transfer
Synchronous serial transfer
Asynchronous serial transfer
Section 10 Serial Communication Interface
Choice of 8-bit or 16-bit data
length
Continuous clock output
Automatic transfer of up to 32 bytes
of data (send, receive, or
simultaneous send/receive)
Chip select input
Strobe pulse output
8-bit data transfer
Send, receive, or simultaneous
send/receive
Multiprocessor communication
function
Choice of 7-bit or 8-bit data length
Choice of 1-bit or 2-bit stop bit
length
Parity addition
Features
Choice of 8 internal clocks ( /1024 to /2)
or external clock
Open drain output possible
Interrupt requested at completion of
transfer
Choice of 7 internal clocks ( /256 to /2) or
external clock
Open drain output possible
Interrupt requested at completion of
transfer or error
Built-in baud rate generator
Receive error detection
Break detection
Interrupt requested at completion of
transfer or error
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