DF36912GFH Renesas Electronics America, DF36912GFH Datasheet - Page 311

• Manufacturer Part Number: DF36912GFH
• Description: MCU 3/5V 8K 32-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of DF36912GFH

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 12MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 16.3 A/D Conversion Time (Single Mode)
Note: All values represent the number of states.
16.4.4
A/D conversion can also be started by an external trigger input. When the TRGE bit is set to 1 in
ADCR, external trigger input is enabled at the ADTRG pin. A falling edge at the ADTRG input
pin sets the ADST bit to 1 in ADCSR, starting A/D conversion. Other operations, in both single
and scan modes, are the same as when the bit ADST has been set to 1 by software. Figure 16.3
shows the timing.
Item
A/D conversion start delay t
Input sampling time
A/D conversion time
External Trigger Input Timing
φ
ADTRG
Internal trigger signal
ADST
Figure 16.3 External Trigger Input Timing
Symbol
t
t
D
SPL
CONV
Min.
6
—
131
Typ.
—
31
—
CKS = 0
Max.
9
—
134
Rev. 3.00 Sep. 14, 2006 Page 281 of 408
A/D conversion
Min.
4
—
69
Section 16 A/D Converter
Typ.
—
15
—
CKS = 1
REJ09B0105-0300
Max.
5
—
70