R5F21256SNFP#U0 Renesas Electronics America, R5F21256SNFP#U0 Datasheet - Page 127

• 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
[ Description Example ]
PUSHM
[ Syntax ]
[ Operation ]
[ Function ]
[ Selectable src ]
[ Flag Change ]
[ Related Instructions ]
Chapter 3 Functions
*2 More than one
Change
R0 R1 R2 R3 A0 A1 SB FB
PUSHM
SP
M(SP)
*1 Number of registers saved.
Flag
• This instruction saves the registers selected by
• The registers are saved to the stack area in the following order:
PUSHM
U
I
src
SP
src
R0,R1,A0,SB,FB
O
src
page 107 of 263
–
R0 R1 R2 R3 A0 A1 SB FB
B
src
can be chosen.
Saved sequentially beginning with FB
N
*2
*1
S
POP, PUSH, POPM
Z
2
D
Save multiple registers
C
PUSH Multiple
src
collectively to the stack area.
[ Instruction Code/Number of Cycles ]
PUSHM
3.2
Page: 217
Functions