D12312SVTEBL25 Renesas Electronics America, D12312SVTEBL25 Datasheet - Page 583

• Manufacturer Part Number: D12312SVTEBL25
• Description: IC H8S MCU ROMLESS 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12312SVTEBL25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 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: -
• Program Memory Size: -
• Other names: HD6412312SVTEBL25; HD6412312SVTEBL25

frequently, as in scan mode, if the current charged and discharged by the capacitance of the
sample-and-hold circuit in the A/D converter exceeds the current input via the input impedance
(R
required when deciding the circuit constants.
in
Notes:
), an error will arise in the analog input pin voltage. Careful consideration is therefore
*1
Values are reference values.
1.
2 . R
*1
10 μF
in
: Input impedance
Figure 14.7 Example of Analog Input Protection Circuit
R
in
*2
0.01 μF
100 Ω
0.1 μF
Section 14 A/D Converter (8 Analog Input Channel Version)
AV
V
AN0 to AN7
AV
Rev.7.00 Feb. 14, 2007 page 549 of 1108
ref
CC
SS
REJ09B0089-0700