R5F21244SNFP#U0 Renesas Electronics America, R5F21244SNFP#U0 Datasheet - Page 122

• 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
[ Function ]
POPC
[ Syntax ]
[ Operation ]
[ Selectable dest ]
[ Flag Change ]
[ Description Example ]
[ Related Instructions ]
Chapter 3
*1 When
Change
POPC
dest
SP
Flag
• This instruction restores data from the stack area to the control register indicated by
• When restoring an interrupt table register, always be sure to restore INTBH and INTBL in succession.
• No interrupt requests are accepted immediately after this instruction.
POPC
*1
*3 *3 *3 *3 *3 *3 *3 *3
U
dest
I
Functions
dest
M(SP)
SP
SB
is SP or when the U flag = 0 and
O
page 102 of 263
+
B
2
S
PUSHC, LDC, STC, LDINTB
Z
D
POP Control register
Restore control register
C
*3 The flag changes only when
dest
*2 Operation is performed on the stack pointer indi-
FB
is ISP, 2 is not added to SP.
cated by the U flag.
SB
SP
[ Instruction Code/Number of Cycles ]
*2
ISP FLG INTBH INTBL
dest
dest
is FLG.
dest
3.2
POPC
.
Page: 213
Functions