R5F2121AJFP#U0 Renesas Electronics America, R5F2121AJFP#U0 Datasheet - Page 181

• Manufacturer Part Number: R5F2121AJFP#U0
• Description: MCU FLASH 96K 5K CMOS 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/21r

Specifications of R5F2121AJFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/20 Group, R8C/21 Group
Rev.2.00 Aug 27, 2008
REJ09B0250-0200
Figure 14.27
TRDPOCRi register
TRDIORCi register
TRDOER1 register
TRDOER2 register
TRDIORAi register
TRDGRAi register
TRDGRBi register
TRDGRCi register
TRDGRDi register
TRDPMR register
TRDOCR register
TRDFCR register
i = 0 or 1
TRDIERi register
TRDSTR register
TRDDFi register
TRDCRi register
TRDSRi register
TRDMR register
Channel i
TRDi register
Block Diagram of Timer RD
Page 163 of 458
Timer RD control
circuit
f1, f2, f4, f8, f32,
Count source
select circuit
fOCO40M
Channel 0 interrupt
request
Channel 1 interrupt
request
A/D trigger
INT0
TRDIOA0/TRDCLK
TRDIOB0
TRDIOC0
TRDIOD0
TRDIOA1
TRDIOB1
TRDIOC1
TRDIOD1
14. Timers