R5F21114FP#U0 Renesas Electronics America, R5F21114FP#U0 Datasheet - Page 288
R5F21114FP#U0
Manufacturer Part Number
R5F21114FP#U0
Description
IC R8C MCU FLASH 16K 32LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/R8C/Tiny/11r
Datasheets
1.R5F211A2SPU0.pdf
(300 pages)
2.R5F21112FPU0.pdf
(32 pages)
3.R5F21112FPU0.pdf
(229 pages)
Specifications of R5F21114FP#U0
Core Processor
R8C
Core Size
16-Bit
Speed
20MHz
Connectivity
SIO, UART/USART
Peripherals
LED, POR, Voltage Detect, WDT
Number Of I /o
22
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
32-LQFP
For Use With
R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521134EPB00 - KIT EMULATOR PROBE FOR PC7501R0E521134CPE00 - EMULATOR COMPACT R8C/13
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Q
A
What happens to the instruction code if I use a bit instruction in absolute addressing ?
This explanation takes BSET bit, base:16 as an example.
This instruction is a 4-byte instruction. The 2 higher-order bytes of the instruction code indicate the
operation code, and the 2 lower-order bytes make up the addressing mode to expresse bit,base:16.
The relation between the 2 lower-order bytes and bit,base:16 is as follows:
2 lower-order bytes = base:16
For example, in the case of BSET 2,0AH (setting bit 2 of address 000A
bytes become A
In the case of BSET 18,8H (setting the 18th bit from bit 0 of address 0008
bytes become 8
The maximum value of base:16
maximum bit you can specify when using a bit instruction in absolute addressing.
8 + 18 = 52H, which is equivalent to BSET 2,AH.
8 + 2 = 52H.
8 + bit
8 + bit, FFFFH, indicates bit 7 of address 1FFF
Q&A-5
16
16
to 1), the 2 lower-order
to 1), the 2 lower-order
16
. This is the
CPU
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