R5F21256SNFP#U0 Renesas Electronics America, R5F21256SNFP#U0 Datasheet - Page 126

• 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
PUSHC
[ Syntax ]
[ Operation ]
[ Function ]
[ Selectable src ]
[ Flag Change ]
[ Description Example ]
[ Related Instructions ]
Chapter 3
*2 Operation is performed on the stack pointer indicated by the U flag.
Change
FB
PUSHC
SP
M(SP)
*1 When
Flag
• This instruction saves the control register indicated by
PUSHC
SB
U
SP
src
I
*2
Functions
src
SP
src
SB
is SP or when the U flag = 0 and
O
ISP FLG INTBH INTBL
*1
page 106 of 263
–
B
src
2
S
POPC, LDC, STC, LDINTB
Z
D
PUSH Control register
C
Save control register
src
is ISP, SP is saved before 2 is subtracted.
src
to the stack area.
[ Instruction Code/Number of Cycles ]
PUSHC
3.2
Page: 216
Functions