R5F21244SNFP#U0 Renesas Electronics America, R5F21244SNFP#U0 Datasheet - Page 82

IC R8C MCU FLASH 16K 52LQFP

R5F21244SNFP#U0

Manufacturer Part Number
R5F21244SNFP#U0
Description
IC R8C MCU FLASH 16K 52LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/R8C/Tiny/24r
Datasheets

Specifications of R5F21244SNFP#U0

Core Processor
R8C
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
POR, Voltage Detect, WDT
Number Of I /o
41
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
52-LQFP
For Use With
R0K521256S000BE - KIT EVAL STARTER FOR R8C/25
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F21244SNFP#U0
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
R5F21244SNFP#U0R5F21244SNFP#V2
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
R5F21244SNFP#U0R5F21244SNFP#X6
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Rev.2.00 Oct 17, 2005
REJ09B0001-0200
CMP
[ Syntax ]
[ Operation ]
[ Function ]
[ Selectable src/dest ]
[ Flag Change ]
[ Description Example ]
Chapter 3
*1 If (.B) is selected as the size specifier (.size), A0 or A1 cannot be chosen for
Change
Conditions
R0L/R0
A0/A0
dsp:8[A0]
dsp:16[A0] dsp:16[A1]
dsp:20[A0] dsp:20[A1]
R2R0
CMP.size (:format) src,dest
dest
Flag
• Flag bits in the flag register change depending on the result of subtraction of
• If
O :
S :
Z :
C :
CMP.B:S
CMP.W:G
CMP.W
CMP.B
CMP.B
neously.
operation in 16 bits. If
*1
dest
U
The flag is set when a signed operation results in a value exceeding +32767 (.W) or –32768 (.W),
or +127 (.B) or –128 (.B); otherwise cleared.
The flag is set when the operation results in MSB = 1; otherwise cleared.
The flag is set when the operation results in 0; otherwise cleared.
The flag is set when an unsigned operation results in any value equal to or greater than 0;
otherwise cleared.
src
is A0 or A1 and the selected size specifier (.size) is (.B),
R0H/R1
A1/A1
dsp:8[A1]
R3R1
I
Functions
#10,R0L
R0,A0
#–3,R0
#5,Ram:8[FB]
A0,R0L
O
*1
page 62 of 263
B
src
S
R1L/R2
[A0]
dsp:8[SB]
dsp:16[SB]
abs20
A1A0
src
Z
is A0 or A1, operation is performed on the 8 low-order bits of A0 or A1.
D
C
R1H/R3
[A1]
dsp:8[FB] dsp:8[A0]
abs16
#IMM
G , Q , S (Can be specified)
B , W
CoMPare
Compare
(See next page for
R0L/R0
A0/A0
dsp:16[A0] dsp:16[A1] dsp:16[SB] abs16
dsp:20[A0] dsp:20[A1] abs20
R2R0
; 8 low-order bits of A0 and R0L are compared.
*1
R0H/R1
A1/A1
dsp:8[A1]
R3R1
[ Instruction Code/Number of Cycles ]
src / dest
*1
src
dest
is zero-expanded to perform
R1L/R2
[A0]
dsp:8[SB]
A1A0
classified by format.)
src
src
from
and
R1H/R3
[A1]
dsp:8[FB]
SP/SP
3.2 Functions
dest
dest
CMP
Page: 161
.
simulta-

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