R5F21324CNSP#U0 Renesas Electronics America, R5F21324CNSP#U0 Datasheet - Page 487

• Manufacturer Part Number: R5F21324CNSP#U0
• Description: MCU 1KB FLASH 16K ROM 20-LSSOP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/32Cr

Specifications of R5F21324CNSP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 15
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-LSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/32C Group
REJ09B0573-0100 Rev.1.00 Dec. 18, 2009
Page 458 of 573
27.5
Table 27.5
Function
Resolution
A/D conversion start condition
A/D conversion stop condition
Interrupt request generation
timing
Analog input pin
Storage resister for A/D
conversion result
Reading of result of A/D
converter
In repeat mode 0, the input voltage to one pin selected from among AN8 to AN11 or OCVREF is A/D converted
repeatedly.
Table 27.5 lists the Repeat Mode 0 Specifications.
Repeat Mode 0
Repeat Mode 0 Specifications
Item
The input voltage to the pin selected by bits CH2 to CH0 and bits
ADGSEL1 to ADGSEL0 in the ADINSEL register or the ADEX0 bit in
the ADCON1 register is A/D converted repeatedly.
8 bits or 10 bits
• Software trigger
• Timer RC
• External trigger
Set the ADST bit in the ADCON0 register to 0
Not generated
One pin selectable from among AN8 to AN11, or OCVREF.
AD0 register: AN8, OCVREF
AD1 register: AN9
AD2 register: AN10
AD3 register: AN11
Read register AD0 to AD3 corresponding to the selected pin.
(Refer to 27.3.3 A/D Conversion Start Condition)
Specification
27. A/D Converter