HD6473834HV Renesas Electronics America, HD6473834HV Datasheet - Page 488

• 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: -

SCR1—Serial control register 1
Bit
Initial value
Read/Write
Operation mode select
0
1
0
1
0
1
SNC1
R/W
Clock source select
8-bit synchronous transfer mode
16-bit synchronous transfer mode
Continuous clock output mode
Reserved
0 Clock source is prescaler S, and pin SCK is output pin
1 Clock source is external clock, and pin SCK is input pin
7
0
Clock Select (CKS2 to CKS0)
CKS2 CKS1 CKS0
SNC0
Bit 2
R/W
0
1
6
0
Bit 1
0
1
0
1
R/W
—
5
0
Bit 0
0
1
0
1
0
1
0
1
R/W
—
Prescaler
Division
4
0
/1024
/256
/64
/32
/16
/8
/4
/2
CKS3
R/W
3
0
204.8 s
51.2 s
12.8 s
6.4 s
3.2 s
1.6 s
0.8 s
—
= 5 MHz
H'A0
1
Serial Clock Cycle
1
CKS2
Synchronous
R/W
2
0
409.6 s
102.4 s
25.6 s
12.8 s
6.4 s
3.2 s
1.6 s
0.8 s
= 2.5 MHz
CKS1
R/W
1
0
CKS0
R/W
0
0
SCI1
471