R5F21244SNFP#U0 Renesas Electronics America, R5F21244SNFP#U0 Datasheet - Page 78

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

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: -

Rev.2.00 Oct 17, 2005
REJ09B0001-0200
BTST
[ Syntax ]
[ Operation ]
[ Function ]
[ Selectable src ]
[ Flag Change ]
[ Description Example ]
[ Related Instructions ]
Chapter 3
*1 This
Change
Conditions
bit,R0
bit,A0
base:8[A0]
base:16[A0]
C
BTST (:format)
Z
C
Flag
• This instruction transfers the inverted value of
Z :
C :
BTST
BTST
BTST
BTST
the C flag.
src
______
U
src
The flag is set when
The flag is set when
src
bit,R1
bit,A1
base:16[A1]
bit,base:11[SB]
base:8[A1]
can only be selected when in S format.
I
Functions
flag
4,Ram:8[SB]
16,Ram:16[SB]
[A0]
O B
page 58 of 263
src
src
*1
bit,R2
[A0]
bit,base:16[SB] bit,base:16
bit,base:8[SB] bit,base:8[FB]
S
BCLR, BSET, BNOT, BNTST, BTSTC, BTSTS
src
src
Z
is 0; otherwise cleared.
is 1; otherwise cleared.
D
bit,R3
[A1]
C
Bit TeST
G , S (Can be specified)
Test bit
src
to the Z flag and the non-inverted value of
[ Instruction Code/Number of Cycles ]
3.2 Functions
BTST
Page: 158
src
to