R5F2121AJFP#U0 Renesas Electronics America, R5F2121AJFP#U0 Datasheet - Page 496

• Manufacturer Part Number: R5F2121AJFP#U0
• Description: MCU FLASH 96K 5K CMOS 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/21r

Specifications of R5F2121AJFP#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: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Rev.
1.00
REVISION HISTORY
Nov 15, 2006
Date
Page
398
404
405
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411
417
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421
422
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445
Table 19.8 Pin Functions (Flash Memory Standard Serial I/O Mode 3);
19.7.1.7 Reset Flash Memory deleted.
19.7.1.8 Entering Stop Mode or Wait Mode → 19.7.1.7 Entering Stop Mode or
Wait Mode corrected.
Table 20.1 Absolute Maximum Ratings; Power dissipation revised.
Table 20.2 Recommended Operating Conditions; System clock revised.
Table 20.8 Voltage Monitor 1 Reset Circuit Electrical Characteristics → Table
20.8 Power-on Reset Circuit, Voltage Monitor 1 Reset Circuit Electrical
Characteristics
Table 20.8 revised.
NOTE3 added.
Table 20.9 Power-on Reset Circuit Electrical Characteristics deleted.
Figure 20.3 Power-on Reset Circuit Electrical Characteristics revised.
Table 20.10 High-Speed On-Chip Oscillator Circuit Electrical Characteristics →
Table 20.9 High-Speed On-Chip Oscillator Circuit Electrical Characteristics
revised.
Table 20.15 Electrical Characteristics (1) [VCC = 5 V] → Table 20.14 Electrical
Characteristics (1) [VCC = 5 V] revised.
Table 20.16 Electrical Characteristics (2) [Vcc = 5 V] → Table 20.15 Electrical
Characteristics (2) [Vcc = 5 V] revised.
Table 20.21 Electrical Characteristics (3) [VCC = 3 V → Table 20.20 Electrical
Characteristics (3) [VCC = 3 V] revised.
Table 20.22 Electrical Characteristics (4) [Vcc = 3 V] → Table 20.21 Electrical
Characteristics (4) [Vcc = 3 V] revised.
21.1.1 Stop Mode and Wait Mode → 21.1.1 Stop Mode revised.
21.1.2 Wait Mode added.
21.3.2 Notes on Timer RB;
TCSTF bit is set to 1 (during count).” deleted.
either 0 or 1.” added.
21.3.3.4 Count Source Switch;
21.7 Notes on A/D Converter;
21.8.1.7 Reset Flash Memory deleted.
P4_2/VREF deleted.
P4_3 or P4_5 → P4_2 to P4_5 corrected.
RAM Hold Voltage, Min.; “1.8” → “2.0” corrected.
Wait mode revised.
RAM hold voltage, Min.; “1.8” → “2.0” corrected.
Wait mode revised.
“Timer RB starts counting at the first valid edge of the count source after The
On the 8th line from the bottom; “- If the TSTOP bit ~ stops immediately.” added.
On the 6th line from the bottom; “- If 1 is written to the TOSST or TOSSP bit ~
“count clock source” → “count source.” corrected.
On the 6th line from the bottom; “Do not select the fOCO-F for the φAD.” added.
R8C/20 Group, R8C/21 Group Hardware Manual
(1)
C - 20
replaced.
Description
Summary