R5F21244SNFP#U0 Renesas Electronics America, R5F21244SNFP#U0 Datasheet - Page 303

• Manufacturer Part Number: R5F21244SNFP#U0
• Description: IC R8C MCU FLASH 16K 52LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/24r

Specifications of R5F21244SNFP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• 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: -20°C ~ 85°C
• Package / Case: 52-LQFP
• For Use With: R0K521256S000BE - KIT EVAL STARTER FOR R8C/25
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/24 Group, R8C/25 Group
Rev.3.00
REJ09B0244-0300
Figure 14.129 Operating Example in Output Compare Mode
TRECR1 register
TRECR1 register
TREIC register
TSTART bit in
TREO output
TCSTF bit in
TREMIN register
Feb 29, 2008
IR bit in
The above applies under the following conditions.
TOENA bit in TRECR1 register = 1 (enable clock output)
COMIE bit in TRECR2 register = 1 (enable compare match interrupt)
RCS6 to RCS5 bits in TRECSR register = 11b (compare output)
setting value
00h
1
0
1
0
1
0
1
0
2 cycles of maximum count source
Count starts
Page 284 of 485
Set to
1 by a program
Matched
Set to
Matched
0 by acknowledgement of interrupt request or a program
when the compare matches
Output polarity is inverted
Matched
14. Timers
Time