R5F21256SNFP#U0 Renesas Electronics America, R5F21256SNFP#U0 Datasheet - Page 515
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
Page
140
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14.2.1.1 Timer Write Control during Count added
Figure 14.8 TRAIOC Register in Pulse Width Measurement Mode revised
Figure 14.9 Operating Example of Pulse Width Measurement Mode revised
Table 14.6 Pulse Period Measurement Mode Specifications revised
Figure 14.10 TRAIOC Register in Pulse Period Measurement Mode revised
Figure 14.11 Operating Example of Pulse Period Measurement Mode revised
14.2 Timer RB; “The count source for timer RB ... and reloading.” added
Figure 14.12 Block Diagram of Timer RB revised
Figure 14.13 Registers TRBCR and TRBOCR revised
Figure 14.14 Registers TRBIOC and TRBMR revised
Figure 14.15 Registers TRBPRE, TRBSC, and TRBPR revised
Table 14.7 Timer Mode Specifications revised
Figure 14.16 TRBIOC Register in Timer Mode revised
Figure 14.17 Operating Example of Timer RB when Count Value is
Rewritten during Count added
Table 14.8 Programmable Waveform Generation Mode Specifications
revised
Figure 14.18 TRBIOC Register in Programmable Waveform Generation
Mode revised
Figure 14.19 Operating Example of Timer RB in Programmable
Waveform Generation Mode revised
Table 14.9 Programmable One-Shot Generation Mode Specifications revised
Figure 14.20 TRBIOC Register in Programmable One-Shot Generation
Mode revised
Figure 14.21 Operating Example of Programmable One-Shot
Generation Mode revised
14.2.3.1 Selecting One-shot Trigger added
Table 14.10 Programmable Wait One-Shot Generation Mode
Specifications revised
R8C/24 Group, R8C/25 Group Hardware Manual
(Figure 14.10 Registers TRACR and TRAIOC in Pulse Width
Measurement Mode TRACR register deleted, Figure 14.11 TRAMR
Register in Pulse Width Measurement Mode deleted)
(Figure 14.13 Registers TRACR and TRAIOC in Pulse Period
Measurement Mode TRACR register deleted, Figure 14.14 TRAMR
Register in Pulse Period Measurement Mode deleted)
• Timer mode: ... (peripheral function clock ... added
(Figure 14.20 Registers TRBIOC and TRBMR in Timer Mode TRBMR
register deleted)
(Figure 14.20 Registers TRBIOC and TRBMR in Timer Mode TRBMR
register deleted)
(Figure 14.23 Registers TRBIOC and TRBMR in Programmable One-
Shot Generation Mode TRBMR register deleted)
C - 11
Description
Summary
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