R5F21184SP#U0 Renesas Electronics America, R5F21184SP#U0 Datasheet - Page 275
R5F21184SP#U0
Manufacturer Part Number
R5F21184SP#U0
Description
IC R8C MCU FLASH 16K 20SSOP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/R8C/Tiny/18r
Datasheets
1.R5F211A2SPU0.pdf
(300 pages)
2.R5F21181DSPU0.pdf
(43 pages)
3.R5F21181DSPU0.pdf
(259 pages)
Specifications of R5F21184SP#U0
Core Size
16-Bit
Program Memory Size
16KB (16K x 8)
Core Processor
R8C
Speed
20MHz
Connectivity
SIO, UART/USART
Peripherals
LED, POR, Voltage Detect, WDT
Number Of I /o
13
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 4x1b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
20-SSOP
No. Of I/o's
13
Ram Memory Size
1KB
Cpu Speed
20MHz
No. Of Timers
3
Digital Ic Case Style
SSOP
Supply Voltage Range
2.7V To 5.5V
Embedded Interface Type
UART
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521174CPE10 - EMULATOR COMPACT R8C/18/19/1
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
- Current page: 275 of 300
- Download datasheet (2Mb)
Rev.2.00 Oct 17, 2005
REJ09B0001-0200
5.4 Returning from Interrupt Routines
Chapter 5
When the REIT instruction is executed at the end of the interrupt routine, the contents of the FLG register
and PC that have been saved to the stack area immediately preceding the interrupt sequence are automati-
cally restored. Then control returns to the routine that was under execution before the interrupt request was
acknowledged.
If any registers were saved in the interrupt routine using a program, be sure to restore them using an
instruction (e.g., the POPM instruction) before executing the REIT instruction.
Interrupts
page 255 of 263
5.4 Returning from Interrupt Routines
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