R5F21237JFP#U0 Renesas Electronics America, R5F21237JFP#U0 Datasheet - Page 425
R5F21237JFP#U0
Manufacturer Part Number
R5F21237JFP#U0
Description
IC R8C/23 MCU FLASH 48LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/23r
Datasheet
1.R5F21237DFPU0.pdf
(551 pages)
Specifications of R5F21237JFP#U0
Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
CAN, I²C, LIN, SIO, SSU, UART/USART
Peripherals
POR, Voltage Detect, WDT
Number Of I /o
41
Program Memory Size
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
2.5K 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
48-LQFP
For Use With
RCDK8C - KIT DEV EVAL FOR CAN R8C/23R0E521237CPE00 - EMULATOR COMPACT R8C/20/21/22/23
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R5F21237JFP#U0R5F21237JFP
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
R5F21237JFP#U0R5F21237JFP#ES
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
R5F21237JFP#U0R5F21237JFP#U1
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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R8C/22 Group, R8C/23 Group
Rev.2.00 Aug 20, 2008
REJ09B0251-0200
19.1
Table 19.2
Function
Start Condition
Stop Condition
Interrupt Request
Generation Timing
Input Pin
Reading of A/D Conversion
Result
In one-shot mode, the input voltage on one selected pin is A/D converted once.
Table 19.2 lists the One-Shot Mode Specifications. Figure 19.4 shows the ADCON0 Register in One-Shot Mode
and Figure 19.5 shows the ADCON1 Register in One-Shot Mode.
One-Shot Mode
Item
One-Shot Mode Specifications
Page 403 of 501
The input voltage on one selected pin by bits CH2 to CH0 and ADGSEL0
is A/D converted once
• When the ADCAP bit is set to 0 (software trigger),
• When the ADCAP bit is set to 1 (starts in timer RD (complementary PWM
• A/D conversion completes (When the ADCAP bit is set to 0 (software
• Set the ADST bit to 0
A/D conversion completes
Select one of AN0 to AN11
Read the AD register
mode)),
trigger), the ADST bit is set to 0)
Set the ADST bit to 1 (A/D conversion starts)
The compare match in the TRD0 and TRDGRA0 registers or the TRD1
underflow is generated while the ADST bit is set to 1
Specification
19. A/D Converter
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