UPD78F0500AMC-CAB-AX Renesas Electronics America, UPD78F0500AMC-CAB-AX Datasheet - Page 431

• Manufacturer Part Number: UPD78F0500AMC-CAB-AX
• Description: MCU 8BIT 30SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2r

Specifications of UPD78F0500AMC-CAB-AX

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 23
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0/Kx2
(11) Internal equivalent circuit
R01UH0008EJ0401 Rev.4.01
Jul 15, 2010
The equivalent circuit of the analog input block is shown below.
Remarks 1. The resistance and capacitance values shown in Table 13-5 are not guaranteed values.
Table 13-5. Resistance and Capacitance Values of Equivalent Circuit (Reference Values)
2. 78K0/KB2: n = 0 to 3, 38-pin products of the 78K0/KC2: n = 0 to 5, other products: n = 0 to 7
4.0 V ≤ AV
2.7 V ≤ AV
2.3 V ≤ AV
Figure 13-22. Internal Equivalent Circuit of ANIn Pin
AV
REF
REF
REF
REF
< 4.0 V
< 2.7 V
≤ 5.5 V
ANIn
381 kΩ
8.1 kΩ
31 kΩ
R1
C1
R1
8 pF
8 pF
8 pF
C1
C2
CHAPTER 13 A/D CONVERTER
5 pF
5 pF
5 pF
C2
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