R5F21132FP#U0 Renesas Electronics America, R5F21132FP#U0 Datasheet - Page 267
![IC R8C MCU FLASH 8K 32LQFP](/photos/12/17/121786/r5f21132fp_u0_sml.jpg)
R5F21132FP#U0
Manufacturer Part Number
R5F21132FP#U0
Description
IC R8C MCU FLASH 8K 32LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/R8C/Tiny/13r
Datasheets
1.R5F211A2SPU0.pdf
(300 pages)
2.R5F21132FPU0.pdf
(33 pages)
3.R5F21132FPU0.pdf
(226 pages)
Specifications of R5F21132FP#U0
Core Processor
R8C
Core Size
16-Bit
Speed
20MHz
Connectivity
SIO, UART/USART
Peripherals
LED, POR, Voltage Detect, WDT
Number Of I /o
22
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 12x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
32-LQFP
For Use With
R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521134EPB00 - KIT EMULATOR PROBE FOR PC7501R0E521134CPE00 - EMULATOR COMPACT R8C/13
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 267 of 300
- Download datasheet (2Mb)
Rev.2.00 Oct 17, 2005
REJ09B0001-0200
Note 1: This is a dedicated interrupt used by development support tools. Do not use this interrupt.
Table 5.1.1 Interrupt Sources (Nonmaskable) and Fixed Vector Tables
Chapter 5
BRK Instruction
Watchdog Timer•Oscil-
lation Stop Detection
Undefined Instruction
Overflow
Address Match
Single Step
(Reserved)
(Reserved)
Reset
5.1.2 Software Interrupts
Software interrupts are generated by an instruction that generates an interrupt request when executed.
Software interrupts are nonmaskable.
This interrupt occurs when the UND instruction is executed.
This interrupt occurs if the INTO instruction is executed when the O flag is set to 1 (arithmetic result is
overflow).
The instructions that cause the O flag to change are as follows: ABS, ADC, ADCF, ADD, CMP, DIV,
DIVU, DIVX, NEG, RMPA, SBB, SHA, SUB.
This interrupt occurs when the BRK instruction is executed.
This interrupt occurs when the INT instruction is executed. The software interrupt numbers which can be
specified by the INT instruction are 0 to 63. Note that software interrupt numbers 4 to 31 are assigned to
peripheral function interrupts. This means that it is possible to execute the same interrupt routines used
by peripheral function interrupts by executing the INT instruction.
For software interrupt numbers 0 to 31, the U flag is saved when the INT instruction is executed and the
U flag is cleared to 0 to choose the interrupt stack pointer (ISP) before executing the interrupt sequence.
The U flag before the interrupt occurred is restored when control returns from the interrupt routine. For
software interrupt numbers 32 to 63, when the instruction is executed, the U flag does not change and the
SP selected at the time is used.
Interrupt Source
Undefined-instruction interrupt
Overflow interrupt
BRK interrupt
INT instruction interrupt
1
Interrupts
page 247 of 263
Address (L) to Address (H)
Vector Table Addresses
0FFDC
0FFEC
0FFE8
0FFFC
0FFE4
0FFF8
0FFE0
0FFF0
0FFF4
16
16
16
16
16
16
16
16
16
to 0FFEB
to 0FFF3
to 0FFF7
to 0FFFB
to 0FFE7
to 0FFFF
to 0FFE3
to 0FFEF
to 0FFDF
16
16
16
16
16
16
16
16
16
Interrupt generated by the UND instruction.
Interrupt generated by the INTO instruction.
Executed beginning from address indicated by vector in
variable vector table if 0FFE7
FF
Can be controlled by an interrupt enable bit.
Do not use this interrupt.
16
.
Description
16
address contents are
5.1 Outline of Interrupts
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