HD64F3644PV Renesas Electronics America, HD64F3644PV Datasheet - Page 496

• Manufacturer Part Number: HD64F3644PV
• Description: IC H8/3644 MCU FLASH 32K 64SDIP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD64F3644PV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-SDIP (0.750", 19.05mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Appendix B Internal I/O Registers
AMR—A/D mode register
Rev. 6.00 Sep 12, 2006 page 474 of 526
REJ09B0326-0600
Bit
Initial value
Read/Write
Note: *
Operation is not guaranteed if the conversion time is less than 12.4 µs.
Set bit 7 for a value of at least 12.4 µs.
Clock select
CKS
R/W
CKS
Bit 7
7
0
0
1
Conversion Period
62/
31/
TRGE
External trigger select
R/W
0 Disables start of A/D conversion by exter al 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 µs
15.5 µs
= 2 MHz
—
—
4
1
Bit 2
CH2
Conversion Time
0
1
0
1
Bit 1
CH1
CH3
R/W
0
1
0
1
0
0
1
1
*
3
0
12.4 µs
— *
= 5 MHz
H'FFC4
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
Reserved
Reserved
Reserved
Reserved
0
1
2
3
4
5
6
7
CH1
R/W
1
0
* Don’t care
A/D converter
CH0
R/W
0
0