D13007VX13V Renesas Electronics America, D13007VX13V Datasheet - Page 72

• Manufacturer Part Number: D13007VX13V
• Description: MCU 3V 0K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of D13007VX13V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 35
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

2. CPU
2.6.5
The BSET, BCLR, BNOT, BST, and BIST instructions read a byte of data, modify a bit in the
byte, then write the byte back. Care is required when these instructions are used to access registers
with write-only bits, or to access ports.
Step
1
2
3
Example 1: BCLR is executed to clear bit 0 in the port 4 data direction register (P4DDR) under
the following conditions.
The intended purpose of this BCLR instruction is to switch P4
Rev.5.00 Sep. 12, 2007 Page 42 of 764
REJ09B0396-0500
Operation field only
Operation field and register fields
Operation field, register fields, and effective address extension
Operation field, effective address extension, and condition field
Read
Modify
Write
op
Notes on Use of Bit Manipulation Instructions
P4
P4
7
5
, P4
– P4
6
op
op
:
Description
Read one data byte at the specified address
Modify one bit in the data byte
Write the modified data byte back to the specified address
0
:
cc
Input pins
Output pins
EA (disp)
Figure 2.9 Instruction Formats
op
rn
rn
EA (disp)
rm
rm
0
from output to input.
NOP, RTS, etc.
ADD.B Rn, Rm, etc.
MOV.B @(d:16, Rn), Rm
BRA d:8