R5F21256SNFP#U0 Renesas Electronics America, R5F21256SNFP#U0 Datasheet - Page 524

• 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
385, 388,
343, 344 Figure 16.29, Figure 16.30; NOTE1 deleted
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314
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16.2.8.1 deleted
19.4.1, 19.4.2; “(SR-ES)” → “(SR-SUS)”
19.4.2.15 revised
19.4.3.4 revised
21.1.1, 21.1.2 revised
Figure 16.8;
SSTDR register: NOTE1 deleted, SSRDR register: NOTE2 deleted
Figure 16.18 revised
Figure 16.24 NOTE6 revised
Figure 16.25 NOTE5 deleted
Figure 16.26 NOTE7 deleted
Figure 16.27 NOTE3 revised
Figure 16.28 NOTE7 revised
16.3.8.1 revised, 16.3.8.2 added
Figure 17.1 revised
Figure 17.5 “... in LINST register → 0” → “... in LINST register → 1”
Figure 17.6 revised
Figure 17.7 revised
Figure 17.9 revised
Figure 17.11 “SCDCT” → “BCDCT”
Figure 17.12 revised
Figure 18.2, Figure 18.4, Figure 18.6; NOTE4 revised
Figure 18.10 revised
18.7 revised
Table 19.2 revised
Table 19.3 revised
19.4.2.4 “located outside ... memory.” → “transferred to the RAM.”
Figure 19.5 NOTE3, NOTE5 revised
Figure 19.7 NOTE5 revised
Figure 19.9 revised
Figure 19.11 revised
Figure 19.13 revised
Figure 19.15 revised
Table 19.6 “FRM00 Register” → “FRM0 Register”
Table 19.7 revised
Table 20.2 NOTE2 revised
Table 20.10 revised, NOTE4 added
R8C/24 Group, R8C/25 Group Hardware Manual
C - 20
Description
Summary