R5F21162SP#U0 Renesas Electronics America, R5F21162SP#U0 Datasheet - Page 275

• Manufacturer Part Number: R5F21162SP#U0
• Description: IC R8C MCU FLASH 8K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/16r

Specifications of R5F21162SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Rev.
2.00
REVISION HISTORY
Jan 12, 2006
Date
Page
46
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52
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84
9.2.1 Low-Speed On-Chip Oscillator Clock;
9.3.2 CPU Clock;
9.4.1 Normal Operating Mode;
Table 9.2 Setting and Mode of Clock Associated Bit revised
9.4.1.1 High-Speed Mode, 9.4.1.2 Medium-Speed Mode;
9.4.1.3 High-Speed, Low-Speed On-Chip Oscillator Mode;
Figure 9.8 State Transition to Stop and Wait Modes;
Figure 9.9 State Transition in Normal Operating Mode deleted
9.5.1 How to Use Oscillation Stop Detection Function;
Figure 9.9 Procedure of Switching Clock Source From Low-Speed On-
Chip Oscillator to Main Clock revised
Figure 10.1 PRCR Register “00XXX000b” → ”00h” revised
Figure 11.10 Judgement Circuit of Interrupts Priority Level NOTE1 deleted
Figure 11.11 INTEN and INT0F Registers;
11.4 Address Match Interrupt;
Figure 11.19 AIER, RMAD0 to RMAD1 Registers;
Figure 12.2 OFS and WDC Registers;
• Option Function Select Register NOTE1 revised, NOTE2 added
• Watchdog Timer Control Register NOTE1 deleted
Figure 13.1 Block Diagram of Timer X revised
“The application ... to accommodate the frequency range.” →
“The application ... for the frequency change.”
“When changing the clock source ... the OCD2 bit.” deleted
“... into three modes” → “... into four modes” revised
“Set the CM06 bit to “1” ... on-chip oscillator mode.” deleted
“9.4.1.3 On-Chip Oscillator Mode” → “9.4.1.3 High-Speed, Low-Speed
On-Chip Oscillator Mode” revised,
“Set the CM06 bit to “1” ... high-speed and medium-speed.” deleted
“Figure 9.8 State Transition to Stop and Wait Modes” → “Figure 9.8
State Transition of Power Control” revised
INT0F Register “XXXXX000b” → ”00h” revised
“... , do not use an address match interrupt in a user system.” →
“... , do not set an address match interrupt (the registers of AIER,
RMAD0, RMAD1 and the fixed vector tables) in a user system.”
revised
AIER Register revised
“ • This function cannot ... is below 2 MHz. ...” revised
“ • This function cannot ... is 2 MHz or below. ...” →
R8C/16 Group, R8C/17 Group Hardware
C - 6
Description
Summary