R5F21256SNFP#U0 Renesas Electronics America, R5F21256SNFP#U0 Datasheet - Page 143

• Manufacturer Part Number: R5F21256SNFP#U0
• Description: IC R8C MCU FLASH 32K 52LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/25r

Specifications of R5F21256SNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K 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: -

Rev.2.00 Oct 17, 2005
REJ09B0001-0200
STE
[ Syntax ]
[ Operation ]
[ Function ]
[ Selectable src/dest ]
[ Flag Change ]
[ Description Example ]
[ Related Instructions ]
Chapter 3
Change
Conditions
R0L/R0
A0/A0
dsp:8[A0]
dsp:16[A0] dsp:16[A1]
dsp:20[A0] dsp:20[A1]
R2R0
Flag
STE.size
dest
• This instruction transfers
• If
S :
Z :
STE.B
STE.W
order bits of A0 or A1. However, the flag changes depending on the A0 or A1 status (16 bits) before the
operation is performed.
src
U
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.
is A0 or A1 and the selected size specifier (.size) is (.B), the operation is performed on the 8 low-
src
R0H/R1
A1/A1
dsp:8[A1]
R3R1
I
Functions
R0L,[A1A0]
R0,10000H[A0]
O
page 123 of 263
B
src,dest
src
S
R1L/R2
[A0]
dsp:8[SB]
dsp:16[SB]
abs20
A1A0
MOV, LDE, XCHG
src
Z
to
STore to EXtra far data area
D
Transfer to extended data area
dest
C
R1H/R3
[A1]
dsp:8[FB]
abs16
#IMM
B , W
in an extended area.
R0L/R0
A0/A0
dsp:8[A0]
dsp:16[A0] dsp:16[A1] dsp:16[SB] abs16
dsp:20[A0]
R2R0
R0H/R1
A1/A1
dsp:8[A1]
dsp:20[A1]
R3R1
[ Instruction Code/Number of Cycles ]
dest
R1L/R2
[A0]
dsp:8[SB]
abs20
[A1A0]
R1H/R3
[A1]
dsp:8[FB]
3.2
Page: 233
Functions
STE