R5F21256SNFP#U0 Renesas Electronics America, R5F21256SNFP#U0 Datasheet - Page 517
R5F21256SNFP#U0
Manufacturer Part Number
R5F21256SNFP#U0
Description
IC R8C MCU FLASH 32K 52LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/25r
Datasheets
1.R5F211A2SPU0.pdf
(300 pages)
2.R5F21246SDFPU0.pdf
(61 pages)
3.R5F21246SDFPU0.pdf
(527 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R5F21256SNFP#U0R5F21256SNFP#ES
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Rev.
1.00
REVISION HISTORY
May 31, 2006
Date
362 to 375 17. Hardware LIN;
Page
287
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300
304
307
308
309
314
316
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323
358
362
364
365
366
367
368
369
370
371
Figure 15.6 Registers U0C1 to U1C1, U1SR, and PMR;
16.2.1 Transfer Clock; “ φ ” → “f1” revised
16.2.5.2 Data Transmission;
16.2.6.2 Data Transmission;
Table 15.1 Clock Synchronous Serial I/O Mode Specifications revised
15.1 Clock Synchronous Serial I/O Mode;
15.2 Clock Asynchronous Serial I/O (UART) Mode;
Figure 15.11 Receive Timing Example in UART Mode;
Table 16.2 Clock Synchronous Serial I/O with Chip Select Specifications;
Figure 16.4 SSMR Register
Figure 16.7 SSMR2 Register revised
Figure 16.8 Registers SSTDR and SSRDR; SSTDR registers NOTE1 deleted
Figure 16.14 Sample Flowchart of Data Transmission (Clock
Synchronous Communication Mode) NOTE2 deleted
16.2.5.4 Data Transmission/Reception;
Figure 16.17 Sample Flowchart of Data Transmission/Reception (Clock
Synchronous Communication Mode) NOTE2 deleted
Figure 16.18 Initialization in 4-Wire Bus Communication Mode revised
Figure 16.47 Example of Register Setting in Master Receive Mode (I
bus Interface Mode) revised
Figure 17.1 Block Diagram of Hardware LIN revised
Figure 17.2 LINCR Register revised
Figure 17.3 LINST Register revised
Figure 17.4 Typical Operation when Sending a Header Field
Figure 17.5 Example of Header Field Transmission Flowchart (1) revised
Figure 17.6 Example of Header Field Transmission Flowchart (2) revised
17.4.2 Slave Mode (5) revised
Figure 17.7 Typical Operation when Receiving a Header Field revised
Figure 17.8 Example of Header Field Reception Flowchart (1) revised
Figure 17.9 Example of Header Field Reception Flowchart (2) revised
R8C/24 Group, R8C/25 Group Hardware Manual
U0C1 to U1C1 register NOTE2 added
“Table 15.3 ... The TXD0 pin ...” → “Table 15.3 ... The TXDi pin ...” revised
“Table 15.6 ... The TXD0 pin ...” → “Table 15.6 ... The TXDi pin ...” revised
“ φ ” → “f1” revised and NOTE2 deleted
“When setting the MCU is set as a slave device, ... enabled.” deleted
“When the MCU is set as the slave device, ... enabled.” deleted
“When the MCU is set as a slave device, ... enabled.” deleted
“Sync Break” → “Synch Break” and “Sync Field” → “Synch Field” revised
“RAIC” → “TRAIC” revised
“RI bit” → “IR bit” revised
C - 13
Description
Summary
2
C
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