R5F21184SP#U0 Renesas Electronics America, R5F21184SP#U0 Datasheet - Page 27
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
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- Download datasheet (2Mb)
Rev.2.00 Oct 17, 2005
REJ09B0001-0200
Chapter 1 Overview
Figure 1.4.1 Configuration of Flag Register (FLG)
1.4.10 Bits 12 to 14: Processor Interrupt Priority Level (IPL)
1.4.11 Bit 15: Reserved
b15
The processor interrupt priority level (IPL) consists of three bits, enabling specification of eight proces-
sor interrupt priority levels from level 0 to level 7. If a requested interrupt’s priority level is higher than the
processor interrupt priority level (IPL), the interrupt is enabled.
IPL
page 7 of 263
U
I
O
B
S
Z
D
C
b0
Flag register (FLG)
Carry flag
Debug flag
Zero flag
Sign flag
Register bank select flag
Overflow flag
Interrupt enable flag
Stack pointer select flag
Reserved area
Processor interrupt priority level
Reserved area
1.4 Flag Register (FLG)
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