M30262F6GP#U3 Renesas Electronics America, M30262F6GP#U3 Datasheet - Page 45

• Manufacturer Part Number: M30262F6GP#U3
• Description: IC M16C/TINY MCU FLASH 48LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/26r

Specifications of M30262F6GP#U3

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 38
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

2.4 Special Instruction Addressing
Chapter 2 Addressing Modes
dsp:20[A0]
dsp:20[A1]
[A1A0]
20-bit absolute
abs20
Address register relative with
20-bit displacement
32-bit address register indirect
The address indicated by displacement
(dsp) plus the content of address register
(A0/A1)—added not including the sign
bits—constitutes the effective address to
be operated on.
However, if the addition resulted in exceed-
ing FFFFF
ignored, and the address returns to
00000
This addressing can be used in LDE, STE,
JMPI, and JSRI instructions.
The following lists the addressing mode and
instruction combinations that can be used.
dsp:20[A0]
dsp:20[A1]
The value indicated by abs20 constitutes
the effective address to be operated on.
The effective address range is 00000
FFFFF
This addressing can be used in LDE, STE,
JSR, and JMP instructions.
The address indicated by 32 concat-
enated bits of address registers (A0
and A1) constitutes the effective
address to be operated on.
However, if the concatenated register
value exceeds FFFFF
above bit 21 are ignored.
This addressing can be used in LDE
and STE instructions.
16
16
.
.
LDE, STE, JMPI, and JSRI in-
structions
JMPI and JSRI instructions
16
, the bits above bit 21 are
16
, the bits
16
to
27
A0 / A1
LDE, STE instructions
JMPI, JSRI instructions
b31
A0
address-H
A1
abs20
Register
address
Register
address
Register
PC
2.4 Special Instruction Addressing
address
b16 b15
address-L
Memory
dsp
dsp
Memory
A0
b0
Memory
Memory