R5F21256SNFP#U0 Renesas Electronics America, R5F21256SNFP#U0 Datasheet - Page 254

• 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: -

[ Number of Bytes/Number of Cycles ]
[ Number of Bytes/Number of Cycles ]
Rev.2.00 Oct 17, 2005
REJ09B0001-0200
STE
(2) STE.size src, dsp:20[A0]
STE
(3) STE.size src, [A1A0]
Chapter 4
b7
b7
.size
.size
0 1 1 1 0 1 0 SIZE 0 0 1 0
0 1 1 1 0 1 0 SIZE 0
Bytes/Cycles
Bytes/Cycles
.W
.W
.B
.B
src
src
SIZE
SIZE
0
1
0
1
Instruction Codes/Number of Cycles
Rn
5/3
Rn
2/3
Rn
An
[An]
Rn
An
[An]
page 234 of 263
5/3
2/3
b0 b7
b0 b7
An
An
0 0 1
src
src
[An]
[An]
5/4
2/4
R0L/R0
R0H/R1
R1L/R2
R1H/R3
A0
A1
[A0]
[A1]
R0L/R0
R0H/R1
R1L/R2
R1H/R3
A0
A1
[A0]
[A1]
dsp:8[An]
dsp:8[An]
3/4
6/4
SRC
SRC
dsp:8[SB/FB]
dsp:8[SB/FB]
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1
SRC
SRC
b0
b0
6/4
3/4
(
(
dsp:8[An]
dsp:8[SB/FB]
dsp:16[An]
dsp:16[SB]
abs16
dsp:8[An]
dsp:8[SB/FB]
dsp:16[An]
dsp:16[SB]
abs16
dsp8
dsp8
4.2
dsp16/abs16
dsp16/abs16
src code
src code
dsp:16[An]
dsp:16[An]
Instruction Codes/Number of Cycles
4/4
7/4
src
src
dsp:8[A0]
dsp:8[A1]
dsp:8[SB]
dsp:8[FB]
dsp:16[A0]
dsp:16[A1]
dsp:16[SB]
abs16
dsp:8[A0]
dsp:8[A1]
dsp:8[SB]
dsp:8[FB]
dsp:16[A0]
dsp:16[A1]
dsp:16[SB]
abs16
)
)
dsp:16[SB]
dsp:16[SB]
7/4
4/4
dest code
dsp20
1 0 0 0
1 0 0 1
1 0 1 0
1 0 1 1
1 1 0 0
1 1 0 1
1 1 1 0
1 1 1 1
1 0 0 0
1 0 0 1
1 0 1 0
1 0 1 1
1 1 0 0
1 1 0 1
1 1 1 0
1 1 1 1
abs16
abs16
SRC
SRC
7/4
4/4