HD6473837FV Renesas Electronics America, HD6473837FV Datasheet - Page 272
HD6473837FV
Manufacturer Part Number
HD6473837FV
Description
IC H8/3837 MCU FLASH 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Lr
Datasheet
1.HD6473837HV.pdf
(562 pages)
Specifications of HD6473837FV
Core Processor
H8/300L
Core Size
8-Bit
Speed
5MHz
Connectivity
SCI
Peripherals
LCD, PWM
Number Of I /o
84
Program Memory Size
60KB (60K x 8)
Program Memory Type
OTP
Eeprom Size
-
Ram Size
2K 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-BQFP
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6473837FV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD6473837FV
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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Serial Control Register 3 (SCR3)
Serial control register 3 (SCR3) is an 8-bit register that controls SCI3 transmit and receive
operations, enables or disables serial clock output in asynchronous mode, enables or disables
interrupts, and selects the serial clock source. SCR3 can be read and written by the CPU at any
time.
SCR3 is initialized to H'00 upon reset or in standby mode, watch mode, subactive mode, or
subsleep mode.
Bit 7—Transmit Interrupt Enable (TIE): Bit 7 enables or disables the transmit data empty
interrupt (TXI) request when data is transferred from TDR to TSR and the transmit data register
empty bit (TDRE) in the serial status register (SSR) is set to 1. The TXI interrupt can be cleared
by clearing bit TDRE to 0, or by clearing bit TIE to 0.
Bit 7: TIE
0
1
Bit 6—Receive Interrupt Enable (RIE): Bit 6 enables or disables the receive error interrupt
(ERI), and the receive data full interrupt (RXI) requested when data is transferred from RSR to
RDR and the receive data register full bit (RDRF) in the serial status register (SSR) is set to 1.
There are three kinds of receive error: overrun, framing, and parity. RXI and ERI interrupts can be
cleared by clearing SSR flag RDRF, or flags FER, PER, and OER to 0, or by clearing bit RIE to 0.
Bit 6: RIE
0
1
Bit
Initial value
Read/Write
R/W
Description
Transmit data empty interrupt request (TXI) disabled
Transmit data empty interrupt request (TXI) enabled
Description
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
TIE
7
0
R/W
RIE
6
0
R/W
TE
5
0
R/W
RE
4
0
MPIE
R/W
3
0
TEIE
R/W
2
0
CKE1
R/W
1
0
(initial value)
(initial value)
CKE0
R/W
0
0
255
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