R5F21254SDFP#U0 Renesas Electronics America, R5F21254SDFP#U0 Datasheet - Page 296

• Manufacturer Part Number: R5F21254SDFP#U0
• Description: IC R8C MCU FLASH 52LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/25r

Specifications of R5F21254SDFP#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: 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: -40°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: -

A0 and A1 ••• 5
A1A0 ••• 5
Address register ••• 5
Address space ••• 3
Addressing mode ••• 22
B flag ••• 6
Byte (8-bit) data ••• 16
C flag ••• 6
Carry flag ••• 6
Cycles ••• 138
D flag ••• 6
Data arrangement in memory ••• 17
Data arrangement in Register ••• 16
Data register ••• 4
Data type ••• 10
Debug flag ••• 6
Description example ••• 37
dest ••• 18
FB ••• 5
Fixed vector table ••• 19
Flag change ••• 37
Flag register ••• 5
FLG ••• 5
C
D
A
B
F
Index
Index-1
Frame base register ••• 5
Function ••• 37
Interrupt table register ••• 5
I flag ••• 6
Instruction code ••• 138
Instruction Format ••• 18
Instruction format specifier ••• 35
INTB ••• 5
Integer ••• 10
Interrupt enable flag ••• 6
Interrupt stack pointer ••• 5
Interrupt vector table ••• 19
IPL ••• 7
ISP ••• 5
Long word (32-bit) data ••• 16
Maskable interrupt ••• 246
Memory bit ••• 12
Mnemonic ••• 35, 38
Nibble (4-bit) data ••• 16
Nonmaskable interrupt ••• 246
O flag ••• 6
Operand ••• 35, 38
M
O
N
L
I