HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 488

• Manufacturer Part Number: HD64F3026X25
• Description: MCU 3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3026X25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 14 A/D Converter
Bits 2 to 0—Channel Select 2 to 0 (CH2 to CH0): These bits and the SCAN bit select the analog
input channels. Clear the ADST bit to 0 before changing the channel selection.
Group
Selection
CH2
0
1
14.2.3
ADCR is an 8-bit readable/writable register that enables or disables starting of A/D conversion by
external trigger input or an 8-bit timer compare match signal. ADCR is initialized to H'7E by a
reset and in standby mode.
Rev. 2.00 Sep 20, 2005 page 448 of 800
REJ09B0260-0200
Bit
Initial value
Read/Write
A/D Control Register (ADCR)
CH1
0
1
0
1
Trigger enable
Enables or disables starting of A/D conversion
by an external trigger or 8-bit timer compare match
TRGE
Channel Selection
R/W
7
0
CH0
0
1
0
1
0
1
0
1
—
—
6
1
—
—
5
1
Single Mode
AN
AN
AN
AN
AN
AN
AN
AN
0
1
2
3
4
5
6
7
—
—
4
1
(Initial value)
Reserved bits
—
—
3
1
Description
—
—
2
1
Scan Mode
AN
AN
AN
AN
AN
AN
AN
AN
0
0
0
0
4
4
4
4
, AN
, AN
to AN
to AN
to AN
to AN
1
5
—
—
1
1
2
3
6
7
R/W
—
0
0