HD64F3684FP Renesas Electronics America, HD64F3684FP Datasheet - Page 376

• Manufacturer Part Number: HD64F3684FP
• Description: IC H8 MCU FLASH 32K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3684FP

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: PWM, WDT
• Number Of I /o: 45
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 18 A/D Converter
18.3.3
ADCR enables A/D conversion started by an external trigger signal.
Rev.5.00 Nov. 02, 2005 Page 342 of 500
REJ09B0027-0500
Bit
2
1
0
Bit
7
6 to 1
0
Bit Name
CH2
CH1
CH0
Bit Name
TRGE
—
—
A/D Control Register (ADCR)
Initial
Value
0
0
0
Initial
Value
0
All 1
0
R/W
R/W
R/W
R/W
R/W
R/W
—
R/W
Description
Channel Select 2 to 0
Select analog input channels.
When SCAN = 0
000: AN0
001: AN1
010: AN2
011: AN3
100: AN4
101: AN5
110: AN6
111: AN7
Description
Trigger Enable
A/D conversion is started at the falling edge and the rising
edge of the external trigger signal (ADTRG) when this bit
is set to 1.
The selection between the falling edge and rising edge of
the external trigger pin (ADTRG) conforms to the WPEG5
bit in the interrupt edge select register 2 (IEGR2)
Reserved
These bits are always read as 1.
Reserved
Do not set this bit to 1, though the bit is readable/writable.
When SCAN = 1
000: AN0
001: AN0 and AN1
010: AN0 to AN2
011: AN0 to AN3
100: AN4
101: AN4 and AN5
110: AN4 to AN6
111: AN4 to AN7