M30853FJGP#U3 Renesas Electronics America, M30853FJGP#U3 Datasheet - Page 53

• Manufacturer Part Number: M30853FJGP#U3
• Description: IC M32C MCU FLASH 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30853FJGP#U3

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 85
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• For Use With: R0K330879S001BE - KIT DEV RSK M32C/87R0K330879S000BE - KIT DEV RSK M32C/87
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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e
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2.7 Read and write operations with 24-bit registers
v
J
Chapter 2 Addressing Modes
This section describes operation when 24 bits register (A0, A1) is src or dest for each size specifier (.size/
.B .W .L).
1 .
0
When (.B) is specified for the size specifier (.size)
• Read
• Write
9
The 8 low-order bits are read. The flags change
states depending on the result of 8-bit operation.
[ Transfer instruction ]
src
low-order 16-bit. In this case, the 8 high-order bits
become 0. The flags change states depending on
the result of 16-bit transfer data.
[ Operating instructions ]
src
In this case, the 8 high-order bits become 0. The
flags change states depending on the result of 16-
bit operation.
0 .
B
0
0
3
is zero-expanded to 16 bits and saved to the
is zero-expanded to perform operation in 16-bit.
1
2
9
0
0 -
0
6
1
0 .
0
0
5
3 .
1
p
a
g
e
35
f o
3
3
5
2.7 Read and write operations with 24-bit registers
A0/A1
A0/A1
A0/A1
A0/A1
b23
b23
b23
b23
Ignored
00
00
00
16
Zero-expanded
Zero-expanded
16
16
b16
b16
b16
b16
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
b15
b15
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
b15
b15
b15
b15
00
00
00
16
16
16
b8
b8
b8
b8
b8
b8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5 6 7
b7
b7
b7
b7
b7
b7
b7
Operation
Write
Write
Read
b0
b0
b0
b0
b0
b0
b0