R5F21257SNFP#U0 Renesas Electronics America, R5F21257SNFP#U0 Datasheet - Page 525

• Manufacturer Part Number: R5F21257SNFP#U0
• Description: IC R8C/25 MCU FLASH 52LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/25r

Specifications of R5F21257SNFP#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: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.5K 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: -

Rev.
3.00
REVISION HISTORY
Feb 29, 2008
Date
459 to 462 21.3.2 revised
Page
455
456
458
463
470
472
473
475
482
483
21.2.4 deleted
Figure 21.1 NOTE2 revised
21.3.1 revised, “• When the TRAPRE ...” “• When the TRA ...” added
21.3.2.1, 21.3.2.2, 21.3.2.3, 21.3.2.4 added
21.3.1.1, Table 21.1; “after the count is cleared” deleted
Figure 21.8 revised
21.4 revised
2.5.1.1 deleted, 2.5.2.1 revised, 2.5.2.2 added
21.7 revised
Appendix Figure 2.1, Appendix Figure 2.2 revised
Appendix Figure 3.1 revised
R8C/24 Group, R8C/25 Group Hardware Manual
C - 21
Description
Summary