HD6473834HV Renesas Electronics America, HD6473834HV Datasheet - Page 492

• 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: -

SCSR2—Serial control/status register 2
Bit
Initial value
Read/Write
Note:
Extended data bit
0 Read
1
*
Only a write of 0 for flag clearing is possible.
Write SO pin output level changes to low
Read SO pin output level is high
Write SO pin output level changes to high
Overrun error flag
0 [Clearing condition]
1 [Setting condition]
After reading 1, cleared by writing 0
Set if a clock pulse is input after transfer is complete, when an
external clock is used
SO pin output level is low
Wait flag
0 [Clearing condition]
1 [Setting condition]
—
—
2
2
2
2
7
1
After reading 1, cleared by writing 0
An attempt was made to read or write the (32-byte) serial data buffer
during a transfer or while waiting for CS input
Abort flag
0 [Clearing condition]
1 [Setting condition]
After reading 1, cleared by writing 0
When CS goes high during a transfer
—
—
6
1
Start flag
0
1
Read
Write
Read
Write
—
—
5
1
Indicates that transfer is stopped
Stops a transfer operation
Indicates transfer in progress or waiting for CS input
Starts a transfer operation
SOL
R/W
4
0
ORER
R/(W)
3
0
*
H'A7
R/(W)
WT
2
0
*
R/(W)
ABT
1
0
*
R/W
STF
0
0
SCI2
475