R5F21244SNFP#U0 Renesas Electronics America, R5F21244SNFP#U0 Datasheet - Page 519

• Manufacturer Part Number: R5F21244SNFP#U0
• Description: IC R8C MCU FLASH 16K 52LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/24r

Specifications of R5F21244SNFP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K 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.
1.00
REVISION HISTORY
May 31, 2006
Date
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19.7.1.7 Reset Flash Memory deleted
21.3.2 Notes on Timer RB;
21.3.3.1 TRDSTR Register (i = 0 or 1) revised
21.3.3.8 PWM3 Mode deleted
21.6 Notes on Hardware LIN; “Sync Break” → “Synch Break” revised
21.8.1.7 Reset Flash Memory deleted
Figure 19.17 Pin Connections for Standard Serial I/O Mode 3 title revised
Figure 19.18 Pin Processing in Standard Serial I/O Mode 2 added,
Figure 19.19 Pin Processing in Standard Serial I/O Mode 3 title revised
Table 20.2 Recommended Operating Conditions revised
Figure 20.1 Ports P0 to P4, P6 Timing Measurement Circuit; title revised
Table 20.4 Flash Memory (Program ROM) Electrical Characteristics
revised
Table 20.5 Flash Memory (Data flash Block A, Block B) Electrical
Characteristics revised
Figure 20.2 Time delay until Suspend title revised
Table 20.9 Voltage Monitor 0 Reset Electrical Characteristics → Table
20.9 Power-on Reset Circuit, Voltage Monitor 0 Reset Electrical
Characteristics revised
Table 20.10 Power-on Reset Circuit Electrical Characteristics (When Not
Using Voltage Monitor 0 Reset) deleted
Figure 20.3 Power-on Reset Circuit Electrical Characteristics revised
Table 20.10 High-speed On-Chip Oscillator Circuit Electrical
Characteristics revised
Table 20.11 Low-speed On-Chip Oscillator Circuit Electrical
Characteristics revised
Table 20.16 Electrical Characteristics (2) [Vcc = 5 V] revised
Table 20.22 Electrical Characteristics (4) [Vcc = 3 V] revised
Table 20.28 Electrical Characteristics (6) [Vcc = 2.2 V] revised
21.1.1 Stop Mode and Wait Mode revised and 21.1.4 fOCO40M deleted
21.2.7 Entering Wait Mode after Oscillation Stop Detection Interrupt is
Detected deleted
21.3.3.6 Reset Synchronous PWM Mode; Change procedure (2) revised
21.3.3.7 Complementary PWM Mode;
21.7 Notes on A/D Converter revised
R8C/24 Group, R8C/25 Group Hardware Manual
“ • ... Timer RB starts counting at the first ... 1 (during count).” deleted
“ • When the TSTOP bit in the TRBCR register ... immediately stops.
•Change bits CMD1 to CMD0 in the TRDFCR register in the ...;
•Do not write to ...; “However, set to the TRDGRD0, ... BFD1.” added
Change procedure: When stopping complementary ... (1) and (2) revised
• If the TOSST bit or the TOSSP bit ... also be set to 0 or 1.” added
Change procedure: When setting to complementary ... (2) ,
C - 15
Description
Summary