DF2378RVFQ34WV Renesas Electronics America, DF2378RVFQ34WV Datasheet - Page 888
DF2378RVFQ34WV
Manufacturer Part Number
DF2378RVFQ34WV
Description
MCU 3V 512K I-TEMP PB-FREE 144-L
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of DF2378RVFQ34WV
Core Processor
H8S/2000
Core Size
16-Bit
Speed
34MHz
Connectivity
I²C, IrDA, SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
97
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 16x10b; D/A 6x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LQFP
For Use With
YLCDRSK2378 - KIT DEV EVAL H8S/2378 LCDYR0K42378FC000BA - KIT EVAL FOR H8S/2378HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK2378 - DEV EVAL KIT FOR H8S/2378
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
- Current page: 888 of 1208
- Download datasheet (8Mb)
Section 17 A/D Converter
If a filter capacitor is connected, the input currents at the analog input pins (AN0 to AN15) are
averaged, and so an error may arise. Also, when A/D conversion is performed 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
the analog input pin voltage. Careful consideration is therefore required when deciding the circuit
constants.
Table 17.6 Analog Pin Specifications
Item
Analog input capacitance
Permissible signal source impedance
Rev.7.00 Mar. 18, 2009 page 820 of 1136
REJ09B0109-0700
Notes:
*
1
Values are reference values.
1.
2. R
*
1
10 µF
in
: Input impedance
Figure 17.7 Example of Analog Input Protection Circuit
R
in
*
2
0.01 µF
100Ω
0.1 µF
Min
—
—
AV
Vref
AN0 to AN15
AV
CC
SS
20
Max
10
in
), an error will arise in
Unit
pF
kΩ
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