HD6473834HV Renesas Electronics America, HD6473834HV Datasheet - Page 494

• 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: -

SCR3—Serial control register 3
Transmit interrupt enable
Bit
Initial value
Read/Write
0
1
Receive interrupt enable
0
1
Transmit enable
Transmit data empty interrupt request (TXI) disabled
Transmit data empty interrupt request (TXI) enabled
0
1
Receive enable
Receive data full interrupt request (RXI) and receive error interrupt request (ERI) disabled
Receive data full interrupt request (RXI) and receive error interrupt request (ERI) enabled
0
1
Multiprocessor interrupt enable
Transmit operation disabled (TXD is a general I/O port)
Transmit operation enabled (TXD is the transmit data pin)
0
1
Transmit end interrupt enable
0
1
Receive operation disabled (RXD is a general I/O port)
Receive operation enabled (RXD is the receive data pin)
Multiprocessor interrupt request disabled (ordinary receive operation)
[Clearing condition]
Multiprocessor bit receives a data value of 1
Multiprocessor interrupt request enabled
Until a multiprocessor bit value of 1 is received, the receive data full interrupt (RXI) and receive
error interrupt (ERI) are disabled, and serial status register (SSR) flags RDRF, FER, and
OER are not set.
Transmit end interrupt (TEI) disabled
Transmit end interrupt (TEI) enabled
Clock enable
R/W
CKE1
TIE
Bit 1
7
0
0
1
CKE0
Bit 0
0
1
0
1
R/W
RIE
6
0
Communication Mode
Asynchronous
Synchronous
Asynchronous
Synchronous
Asynchronous
Synchronous
Asynchronous
Synchronous
R/W
TE
5
0
R/W
RE
4
0
Clock Source
Internal clock
Internal clock
Internal clock
Reserved
External clock
External clock
Reserved
Reserved (Do not set
this combination)
Description
MPIE
R/W
3
0
H'AA
TEIE
R/W
2
0
SCK Pin Function
I/O port
Serial clock output
Clock output
Reserved (Do not set
this combination)
Clock input
Serial clock input
Reserved
Reserved (Do not set
this combination)
CKE1
R/W
1
0
3
CKE0
R/W
0
0
SCI3
477