R5F21257SNFP#U0 Renesas Electronics America, R5F21257SNFP#U0 Datasheet - Page 504

• 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: -

R8C/24 Group, R8C/25 Group
Rev.3.00
REJ09B0244-0300
TRDSR1 ...................................... 191, 206, 220, 232, 243, 257
TRDSTR ...................................... 184, 198, 215, 228, 238, 252
TRECR1 ...................................................................... 275, 282
TRECR2 ...................................................................... 276, 282
TRECSR ..................................................................... 277, 283
TREHR ................................................................................ 274
TREIC ................................................................................. 106
TREMIN ...................................................................... 273, 281
TRESEC ...................................................................... 273, 281
TREWK ............................................................................... 274
U0BRG ................................................................................ 291
U0C0 ................................................................................... 292
U0C1 ................................................................................... 293
U0MR .................................................................................. 291
U0RB ................................................................................... 290
U0TB ................................................................................... 290
U1BRG ................................................................................ 291
U1C0 ................................................................................... 292
U1C1 ................................................................................... 293
U1MR .................................................................................. 291
U1RB ................................................................................... 290
U1SR ................................................................................... 293
U1TB ................................................................................... 290
VCA1 ..................................................................................... 36
VCA2 ............................................................................... 36, 80
VW0C .................................................................................... 37
VW1C .................................................................................... 38
VW2C .................................................................................... 39
WDC .................................................................................... 128
WDTR ................................................................................. 129
WDTS .................................................................................. 129
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Feb 29, 2008
Page 485 of 485
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