R5F21274SDFP#U0 Renesas Electronics America, R5F21274SDFP#U0 Datasheet - Page 361

IC R8C/27 MCU FLASH 32LQFP

R5F21274SDFP#U0

Manufacturer Part Number
R5F21274SDFP#U0
Description
IC R8C/27 MCU FLASH 32LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/27r
Datasheet

Specifications of R5F21274SDFP#U0

Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
LED, POR, Voltage Detect, WDT
Number Of I /o
25
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
For Use With
R0K521276S000BE - KIT DEV RSK-R8C/26-29R0E521000EPB00 - PROBE EMULATOR FOR PC7501
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

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R8C/26 Group, R8C/27 Group
Rev.2.10
REJ09B0278-0210
18.1
Table 18.2
Function
Start condition
Stop condition
Interrupt request
generation timing
Input pin
Reading of A/D conversion
result
In one-shot mode, the input voltage of one selected pin is A/D converted once.
Table 18.2 lists the Specifications of One-Shot Mode. Figure 18.4 shows the ADCON0 Register in One-Shot Mode
and Figure 18.5 shows the ADCON1 Register in One-Shot Mode.
One-Shot Mode
Sep 26, 2008
Item
Specifications of One-Shot Mode
Page 342 of 453
The input voltage of one pin selected by bits CH2 to CH0 and ADGSEL0 is
A/D converted once
Set the ADST bit to 1 (A/D conversion starts)
• A/D conversion completes (ADST bit is set to 0)
• Set the ADST bit to 0
A/D conversion completes
Select one of AN0 to AN11
Read AD register
Specification
18. A/D Converter

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