R5F21256SNFP#U0 Renesas Electronics America, R5F21256SNFP#U0 Datasheet - Page 522
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.
3.00
REVISION HISTORY
Feb 29, 2008
Date
27, 128,
61, 62
Page
401
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Table 4.1; “002Ch” added, “003Bh” “003Ch” “003Dh” deleted
12.1.3.1 revised
12.2.1 revised
Figure 5.3 revised
Figure 5.4, Figure 13.2, Figure 19.4; “OFS Register” revised
5.1.1, 5.1.2; “Wait for 1/fOCO-S × 20.” → “Wait for 10 µ s or more.”
Figure 5.5, Figure 5.6 revised
5.2, Figure 5.7 revised
Figure 6.5 NOTE6 revised
Table 7.17, Table 7.19 revised
Table 7.29, Table 7.30 revised
Table 7.48 revised
10. “(with oscillation stop detection function)” deleted
Figure 10.1 revised
Figure 10.2 NOTE4 revised
Figure 10.5 NOTE2 revised
Figure 10.6 “FRA7 Register” added
Figure 10.8 NOTE6 revised
Figure 10.9 added
10.2.2 revised
10.5.1.2, 10.5.1.4 revised
Table 10.3 revised
10.5.2.5, Figure 10.13 revised
Figure 10.14 revised
10.6.1 revised
10.7.1, 10.7.2 revised
Table 12.2 “Reference” revised
Table 12.6 revised, NOTE2 added
12.6.4 deleted
Figure 12.20 NOTE2 revised
Table 14.1 “• fC32” deleted
Figure 14.1 “TSTART” → “TCSTF”
Figure 14.5 “... to 0 (During count).” → “... to 1 (During count).”
14.1.6 revised, “• When the TRAPRE ...” “• When the TRA ...” added
14.2 “The reload register ...” deleted
Figure 14.12 revised
Table 14.15 revised
Figure 14.17 “... to 0 (During count).” → “... to 1 (During count).”
R8C/24 Group, R8C/25 Group Hardware Manual
C - 18
Description
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