HD64F2612FA20 Renesas Electronics America, HD64F2612FA20 Datasheet - Page 477

• Manufacturer Part Number: HD64F2612FA20
• Description: IC H8S MCU FLASH 128K 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2612FA20

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 43
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

16.3.3
The ADCR enables A/D conversion started by an external trigger signal.
Bit
7
6
5, 4
3
2
1, 0
—
—
Bit Name
TRGS1
TRGS0
CKS1
CKS0
A/D Control Register (ADCR)
Initial Value
0
0
All 1
0
0
All 1
R/W
R/W
R/W
—
R/W
R/W
—
Description
Timer Trigger Select 0 and 1
Enables the start of A/D conversion by a trigger
signal. Only set bits TRGS0 and TRGS1 while
conversion is stopped (ADST = 0).
00: A/D conversion start by software is enabled
01: A/D conversion start by TPU conversion start
10: Setting prohibited
11: A/D conversion start by external trigger pin
Reserved
These bits are always read as 1.
Clock Select 0 and 1
These bits specify the A/D conversion time. The
conversion time should be changed only when
ADST = 0. Specify a setting that gives a value within
the range shown in table 21.7.
00: Conversion time = 530 states (max.)
01: Conversion time = 266 states (max.)
10: Conversion time = 134 states (max.)
11: Conversion time = 68 states (max.)
Reserved
These bits are always read as 1.
trigger is enabled
(ADTRG) is enabled
Rev. 7.00 Sep. 11, 2009 Page 441 of 566
Section 16 A/D Converter
REJ09B0211-0700