R5F21256SNFP#U0 Renesas Electronics America, R5F21256SNFP#U0 Datasheet - Page 523

• Manufacturer Part Number: R5F21256SNFP#U0
• Description: IC R8C MCU FLASH 32K 52LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/25r

Specifications of R5F21256SNFP#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: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K 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
167 to 170 14.2.5 revised
197, 214 Table 14.25, Table 14.27;
198, 215 Figure 14.47, Figure 14.63; “TRDSTR register” revised
227, 251 Table 14.29, Table 14.33;
Page
159
160
164
201
206
209
212
214
220
228
232
238
239
243
252
257
261
264
277
286
291
293
300
303
304
308
309
310
311
312
313
Figure 14.20 “... When write, ...” → “... If necessary, ...”
Table 14.9 NOTE2 added
“...0 (one-shot stops).” → “...1 (one-shot stops).”
“TRBP pin function” → “TRBO pin function”
Table 14.10 NOTE2 added
14.2.5.1, 14.2.5.2, 14.2.5.3, 14.2.5.4 added
Figure 14.50 “TRDOER1 register” revised
Figure 14.55 revised
Figure 14.59 “of counter clear” deleted
Figure 14.61 revised
Table 14.27 revised
Figure 14.68 revised
Figure 14.76 revised
Figure 14.80 revised
Figure 14.86 revised
Figure 14.87 revised
Figure 14.91 revised
Figure 14.98 “TRDSTR register” revised
Figure 14.103 revised
Figure 14.107 revised
14.3.12.1, Table 14.36; “after the count is cleared” deleted
Figure 14.121 “00” → “00b”
Figure 14.130 revised
Figure 15.4 “UARTi Transmit/Receive Mode Register” NOTE2 deleted
Figure 15.6 “(b7-b4)” → “(b7-b6)”
Table 15.5 NOTE2 added
Table 15.7 revised
15.3 revised
Figure 16.2 NOTE4 deleted
Figure 16.3 revised, NOTE4 deleted
Figure 16.4 NOTE2 deleted
Figure 16.5 NOTE1 deleted
Figure 16.6 NOTE2, NOTE7 revised
Figure 16.7 NOTE5 revised
R8C/24 Group, R8C/25 Group Hardware Manual
“at the same time as the TRDi register ... 0000h” deleted
“at the same time as the TRD0 register ... 0000h” deleted
C - 19
Description
Summary