R5F21244SNFP#U0 Renesas Electronics America, R5F21244SNFP#U0 Datasheet - Page 92

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
ENTER
[ Syntax ]
[ Operation ]
[ Function ]
[ Selectable src ]
[ Flag Change ]
[ Description Example ]
[ Related Instructions ]
Chapter 3
Change
#IMM8
ENTER
SP
M(SP)
FB
SP
SP
Flag
• This instruction generates a stack frame.
• The diagrams below show the stack area status before and after the ENTER instruction is executed at
ENTER
the beginning of a called subroutine.
Before instruction execution
U
Argument of function
Return address (M)
I
Return address (H)
Return address (L)
Functions
src
#3
O B
page 72 of 263
SP
FB
SP
SP
src
S
EXITD
Z
2
src
Direction in
which address
increases
D
C
ENTER function
Build stack frame
src
represents the size of the stack frame.
SP
FB
After instruction execution
Argument of function
Return address (M)
Auto variable area
Return address (H)
Return address (L)
[ Instruction Code/Number of Cycles ]
FB (H)
FB (L)
ENTER
Number of bytes
indicated by
3.2 Functions
Page: 177
src

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