HD6473834HV Renesas Electronics America, HD6473834HV Datasheet - Page 508

• 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: -

AMR—A/D mode register
Bit
Initial value
Read/Write
Notes:
*
1.
Don’t care
Operation is not guaranteed if the conversion time is less than 12.4 s.
Set bit 7 for a value of at least 12.4 s.
Clock select
CKS
R/W
Bit 7
CKS
7
0
0
1
Conversion Period
62/
31/
TRGE
External trigger select
R/W
0 Disables start of A/D conversion by external trigger
1 Enables start of A/D conversion by rising or falling edge
6
0
of external trigger at pin ADTRG
—
—
5
1
Channel select
Bit 3
CH3
0
1
31 s
15.5 s
= 2 MHz
—
—
4
1
Conversion Time
Bit 2
CH2
0
1
0
1
CH3
R/W
Bit 1
CH1
3
0
12.4 s
—
*
0
1
0
1
0
1
= 5 MHz
*
1
H'C4
Bit 0
CH0
*
0
1
0
1
0
1
0
1
0
1
0
1
CH2
R/W
2
0
Analog input channel
No channel selected
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
0
1
2
3
4
5
6
7
8
9
10
11
CH1
R/W
1
0
A/D converter
CH0
R/W
0
0
491