M3087BFLGP#U3 Renesas Electronics America, M3087BFLGP#U3 Datasheet - Page 176

• Manufacturer Part Number: M3087BFLGP#U3
• Description: IC M32C/87 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M3087BFLGP#U3

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: CAN, EBI/EMI, I²C, IEBus, IrDA, SIO, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 121
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 34x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-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: -

R
R
3.3 Index instructions
e
E
v
J
Chapter 3 Functions
This section explains each INDEX instruction individually.
The INDEX instructions are provided for use on arrays. The effective addresses are derived by unsigned
adding the addresses indicated by src and dest of the next instruction to be executed after the INDEX
instruction to the content of src of the INDEX instruction.
The modifiable size is from 0 to 65535(64KB).
No interrupt request is not accepted immediately after the INDEX instruction.
The 10 types of INDEX instructions shown below are supported.
1 .
0
(1) INDEXB.size
Example:
Instruction which is modified by INDEXB
9
0 .
B
The INDEXB (INDEX Byte) instruction is used for arrays arranged in bytes.
The effective addresses for the INDEXB instruction are derived by unsigned adding the src content of
the INDEXB instruction to the addresses indicated by src and dest of the next instruction to be executed.
For the next instruction executed after the INDEXB instruction, be sure to choose memory for both src
and dest. Also, specify .B for the size specifier.
INDEXB.B
MOV.B:G
Operation in C language
char
char
mem2[src] = mem1[src];
The src and dest of
ADC, ADD:G*
TST, XOR.
*1 You can only specify G format.
*2 The SP can not be used in dest of ADD instruction.
*3 The dsp:8[SP] can not be used in src or dest of MOV instruction.
Only above instructions can be used next to INDEXB instruction.
0
0
3
1
2
9
0
0 -
0
6
1
0 .
0
Specify .B
0
5
3 .
1
1*2
p
, AND, CMP:G*
a
g
e
src
mem1,mem2
src;
mem1[],mem2[];
158
src
f o
3
3
Memory
5
1
, MAX, MIN, MOV:G*
The src content of
INDEXB
The src content of
INDEXB
1
*
3
, MUL, MULU, OR, SBB, SUB,
mem1 address
mem2 address
3.3 Index instructions
Transfer