R5F21162SP#U0 Renesas Electronics America, R5F21162SP#U0 Datasheet - Page 71

• 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: -

R8C/16 Group, R8C/17 Group
Rev.2.10
REJ09B0169-0210
11. Interrupt
11.1
Figure 11.1
11.1.1
Interrupt
NOTES :
Figure 11.1 shows types of Interrupts.
1. Peripheral function interrupts in the microcomputer are used to generate the peripheral interrupt.
2. Do not use this interrupt. For development tools only.
Interrupt Overview
•
•
Jan 19, 2006
Maskable Interrupt:
Non-Maskable Interrupt:
Types of Interrupts
Interrupts
Software
Hardware
(Non-Maskable Interrupt)
Page 56 of 254
Special
(Non-Maskable Interrupt)
Peripheral Function
(Maskable Interrupt)
The interrupt enable flag (I flag) enables or disables an interrupt. The
interrupt priority order based on interrupt priority level can be
changed.
The interrupt enable flag (I flag) does not enable or disable an
interrupt. The interrupt priority order based on interrupt priority level
cannot be changed.
(1)
Undefined Instruction (UND Instruction)
Overflow (INTO Instruction)
BRK Instruction
INT Instruction
Watchdog Timer
Oscillation Stop Detection
Voltage Monitor 2
Single Step
Address Match
(2)
11. Interrupt