R5F2121AJFP#U0 Renesas Electronics America, R5F2121AJFP#U0 Datasheet - Page 492

• 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
141
142
143
144
145
146
147
148
150
152
153
154
155
161
Table 14.7 Timer Mode Specifications; “Write to Timer” revised.
Figure 14.21 Registers TRBIOC and TRBMR in Timer Mode → Figure 14.17
TRBIOC Register in Timer Mode replaced.
Timer RB Mode Register deleted.
14.2.1.1 Timer Write Control during Count Operation added.
Figure 14.18 TRBIOC Register in Timer Mode added.
Table 14.8 Programmable Waveform Generation Mode Specifications revised.
NOTE2 and NOTE3 revised.
Figure 14.22 Registers TRBIOC and TRBMR in Programmable Waveform
Generation Mode → Figure 14.19 TRBIOC Register in Programmable
Waveform Generation Mode replaced.
TOCNT bit revised.
NOTE deleted.
Timer RB Mode Register deleted.
Figure 14.23 Operation Example of Timer RB in Programmable Waveform
Generation Mode → Figure 14.20 Operation Example of Timer RB in
Programmable Waveform Generation Mode replaced.
Figure 14.20 revised.
Table 14.9 Programmable One-Shot Generation Mode Specifications revised.
NOTE added.
Figure 14.24 Registers TRBIOC and TRBMR in Programmable One-Shot
Generation Mode → Figure 14.21 TRBIOC Register in Programmable One-Shot
Generation Mode replaced.
NOTE revised.
Timer RB Mode Register deleted.
14.2.3.1 One-Shot Trigger Selection added.
Table 14.10 Programmable Wait One-Shot Generation Mode Specifications
revised.
NOTE1 revised.
Figure 14.26 Registers TRBIOC and TRBMR in Programmable Wait One-Shot
Generation Mode → Figure 14.23 TRBIOC Register in Programmable Wait One-
Shot Generation Mode replaced.
TOPL bit and NOTE revised.
Timer RB Mode Register deleted.
Figure 14.27 Operation Example of Programmable Wait One-Shot Generation
Mode → Figure 14.24 Operation Example of Programmable Wait One-Shot
Generation Mode replaced.
Figure 14.24 revised.
14.2.5 Notes on Timer RB revised.
Table 14.21 Count Source Selection;
NOTE1 added.
R8C/20 Group, R8C/21 Group Hardware Manual
C - 16
Description
Summary