UPD78F1233GB-GAH-AX Renesas Electronics America, UPD78F1233GB-GAH-AX Datasheet - Page 604

• Manufacturer Part Number: UPD78F1233GB-GAH-AX
• Description: MCU 16BIT 78K0R/LX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1233GB-GAH-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(11) Internal equivalent circuit
602
Remarks 1. The resistance and capacitance values shown in Table 12-4 are not guaranteed values.
The equivalent circuit of the analog input block is shown below.
Table 12-4. Resistance and Capacitance Values of Equivalent Circuit (Reference Values)
2. n = 0 to 5
n = 0 to 7
n = 0 to 9
n = 0 to 10 : 48-pin products of 78K0R/IC3 and 78K0R/ID3
n = 0 to 11 : 78K0R/IE3
4.0 V ≤ V
2.7 V ≤ V
AV
DD
DD
REF
: 78K0R/IB3
: 38-pin products of 78K0R/IC3
: 44-pin products of 78K0R/IC3
≤ 5.5 V
< 4.0 V
Figure 12-25. Internal Equivalent Circuit of ANIn Pin
CHAPTER 12 A/D CONVERTER
ANIn
High speed 1
High speed 2
High speed 2
User’s Manual U19678EJ1V1UD
Standard
Standard
Mode
C1
R1
18.6 kΩ
5.2 kΩ
5.2 kΩ
7.8 kΩ
7.8 kΩ
R1
C2
8 pF
C1
6.3 pF
C2