R5F21324ANSP#U1 Renesas Electronics America, R5F21324ANSP#U1 Datasheet - Page 151

MCU 1KB FLASH 16K ROM 20-LSSOP

R5F21324ANSP#U1

Manufacturer Part Number
R5F21324ANSP#U1
Description
MCU 1KB FLASH 16K ROM 20-LSSOP
Manufacturer
Renesas Electronics America
Series
R8C/3x/32Ar
Datasheet

Specifications of R5F21324ANSP#U1

Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
POR, PWM, Voltage Detect, WDT
Number Of I /o
15
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
20-LSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F21324ANSP#U1
Manufacturer:
Renesas Electronics America
Quantity:
135
Under development
R8C/32A Group
REJ09B0458-0020 Rev.0.20
Page 121 of 583
11. Interrupts
11.1
Figure 11.1
11.1.1
Interrupts
Notes:
1. Peripheral function interrupts are generated by the peripheral functions in the MCU.
2. Do not use these interrupts. This is provided exclusively for use by development tools.
3. A non-maskable or maskable interrupt can be selected by bits IRQ1SEL and IRQ2SEL in the CMPA register.
Figure 11.1 shows the Types of Interrupts.
Maskable interrupts:
Non-maskable interrupts:
Overview
Types of Interrupts
Preliminary specification
Specifications in this manual are tentative and subject to change.
Types of Interrupts
Software
Hardware
(non-maskable interrupts)
Nov 05, 2008
These interrupts are enabled or disabled by the interrupt enable flag (I flag).
These interrupts are not enabled or disabled by the interrupt enable flag (I flag).
The interrupt priority can be changed based on the interrupt priority level.
The interrupt priority cannot be changed based on the interrupt priority level.
Special
(non-maskable interrupts)
Peripheral function
(maskable interrupts)
(1)
Undefined instruction (UND instruction)
Overflow (INTO instruction)
BRK instruction
INT instruction
Watchdog timer
Oscillation stop detection
Voltage monitor 1/comparator A1
Voltage monitor 2/comparator A2
Single step
Address break
Address match
(2)
(2)
11. Interrupts
(3)
(3)

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