R5F21191SP#U0 Renesas Electronics America, R5F21191SP#U0 Datasheet - Page 54

• Manufacturer Part Number: R5F21191SP#U0
• Description: IC R8C MCU FLASH 8K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/19r

Specifications of R5F21191SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 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
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521174CPE10 - EMULATOR COMPACT R8C/18/19/1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Rev.2.00 Oct 17, 2005
REJ09B0001-0200
3.1 Guide to This Chapter
Chapter 3 Functions
In this chapter each instruction’s syntax, operation, function, selectable src/dest, and flag changes are
listed, and description examples and related instructions are shown.
An example illustrating how to read this chapter is shown below.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
Chapter 3 Functions
[ Related Instruction]
Change
Conditions
R0L/R0
A0/A0
dsp:8[A0]
dsp:16[A0]
dsp:20[A0]
R2R0
Flag
MOV
[ Flag Change ]
[ Selectable src/dest ]
[ Syntax ]
[ Operation ]
[ Function ]
[ Description Example ]
MOV.size (:format) src,dest
dest
S :
Z :
• This instruction transfers
• If
MOV.B:S
MOV.W
U
transfer data in 16 bits. If
dest
The flag is set when the transfer results in MSB of dest = 1; otherwise cleared.
The flag is set when the transfer results in 0; otherwise cleared.
I
page 34 of 263
R3R1
R0H/R1
A1/A1
dsp:8[A1]
dsp:16[A1]
dsp:20[A1]
src
is A0 or A1 and the selected size specifier (.size) is (.B),
O
#0ABH,R0L
#-1,R2
B
src
LDE, STE, XCHG
A1A0
S
R1L/R2
[A0]
dsp:8[SB]
dsp:16[SB]
abs20
Z
src
src
D
is A0 or A1, the 8 low-order bits of A0 or A1 are transferred.
to
dsp:8[SP]
C
R1H/R3
[A1]
dsp:8[FB]
abs16
#IMM
dest
90
Transfer
MOVe
.
G , Q , Z , S (Can be specified)
B , W
(See next page for src/dest classified by format.)
R2R0
R0L/R0
A0/A0
dsp:8[A0]
dsp:16[A0]
dsp:20[A0]
[ Instruction Code/Number of Cycles ]
R0H/R1
A1/A1
dsp:8[A1]
dsp:16[A1]
dsp:20[A1]
R3R1
3.1 Guide to This Chapter
src
dest
is zero-expanded to
R1L/R2
[A0]
dsp:8[SB]
dsp:16[SB]
abs20
A1A0
3.2 Functions
MOV
Page: 193
dsp:8[SP]
R1H/R3
[A1]
dsp:8[FB]
abs16