R5F21236KFP#U0 Renesas Electronics America, R5F21236KFP#U0 Datasheet - Page 537

• Manufacturer Part Number: R5F21236KFP#U0
• Description: IC R8C/23 MCU FLASH 48LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/23r

Specifications of R5F21236KFP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: CAN, 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): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 48-LQFP
• For Use With: RCDK8C - KIT DEV EVAL FOR CAN R8C/23R0E521237CPE00 - EMULATOR COMPACT R8C/20/21/22/23
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Rev.
1.00
REVISION HISTORY
Oct 27, 2006
Date
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Figure 10.4 OCD Register;
Figure 10.5 Registers FRA0 and FRA1;
Figure 10.6 FRA2 Register;
Figure 10.7 VCA2 Register;
Figure 10.9 Examples of XIN Clock Connection Circuit;
10.2.2 High-Speed On-Chip Oscillator Clock;
On the 4th line revised.
On the2nd line from the bottom; “Adjust the amount of high-speed on-chip
oscillator frequency to 40 MHz and below by setting the FRA1 register.” added.
10.4.1.3 Low-Speed On-Chip Oscillator Mode;
mode, setting the VCA20 bit in the VCA2 register to 1 (internal power low
consumption enabled) enables lower consumption current in wait mode.” added.
10.4.2.4 Exiting Wait Mode;
to Interrupt Routine Execution. added.
Figure 10.10 Time from Wait Mode to Interrupt Routine Execution revised.
10.4.2.5 Reducing Internal Power Consumption and Figure 10.11 Procedure for
Enabling Reduced Internal Power Consumption Using VCA20 bit added
10.4.3.3 Exiting Stop Mode, on the 4th line;
Figure 10.12 Time from Stop Mode to Interrupt Routine Execution added.
“Figure 10.11 State Transitions in Power Control Mode” →
“Figure 10.13 State Transitions in Power Control Mode” corrected.
10.5.1 How to Use Oscillation Stop Detection Function, on the 6th line;
“Figure 10.12 ~” → “Figure 10.14 ~” corrected.
“Figure 10.13 ~” → “Figure 10.15 ~” corrected.
“10.6. Notes on Clock Generation Circuit” revised.
Figure 12.5 Registers INT0IC to INT3IC;
Figure 12.13 INTF Register revised
NOTE7; “Figure 10.12” → “Figure 10.14”corrected.
High-Speed On-Chip Oscillator Control Register 0
High-Speed On-Chip Oscillator Control Register 1
High-Speed On-Chip Oscillator Control Register 2
NOTE3 added.
Voltage Detection Register 2
NOTE5 added.
Ceramic resonator external circuit revised.
On the 2nd line from the bottom; “To enter wait mode from low-speed clock
On the 13th line from the bottom; Figure 10.10 shows the Time from Wait Mode
“Figure 10.12 shows the Time from Stop Mode to Interrupt Routine Execution.”
“Figure 10.13” → “Figure 10.15” corrected.
On the 10th line; “Figure 10.12” → “Figure 10.14” corrected.
NOTE3; “INTOPL” → “INTiPL” corrected.
R8C/22 Group, R8C/23 Group Hardware Manual
added.
C - 14
Description
(1)
revised.
Summary
(1)
(1)
(1)
; NOTE2 revised.
; NOTE revised.
revised.