UPD78F1152AGC-GAD-AX Renesas Electronics America, UPD78F1152AGC-GAD-AX Datasheet - Page 345

• Manufacturer Part Number: UPD78F1152AGC-GAD-AX
• Description: MCU 16BIT 78K0R/KX3 80-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1152AGC-GAD-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 65
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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(12) Internal equivalent circuit
(13) Starting the A/D converter
The equivalent circuit of the analog input block is shown below.
Remarks 1. The resistance and capacitance values shown in Table 10-6 are not guaranteed values.
Start the A/D converter after the AV
stabilize.
Table 10-6. Resistance and Capacitance Values of Equivalent Circuit (Reference Values)
2. n = 0 to 7
Figure 10-28. Internal Equivalent Circuit of ANIn Pin
4.0 V ≤ V
2.7 V ≤ V
2.3 V ≤ V
AV
REF0
DD
DD
DD
≤ 5.5 V
< 4.0 V
< 2.7 V
REF0
CHAPTER 10 A/D CONVERTER
ANIn
User’s Manual U17893EJ8V0UD
and AV
381 kΩ
8.1 kΩ
31 kΩ
REF1
R1
C1
R1
voltages (the reference voltages for the D/A converter)
8 pF
8 pF
8 pF
C2
C1
5 pF
5 pF
5 pF
C2
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