HD64F7044F28V Renesas Electronics America, HD64F7044F28V Datasheet - Page 169
HD64F7044F28V
Manufacturer Part Number
HD64F7044F28V
Description
IC SUPERH MCU FLASH 112QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7040r
Specifications of HD64F7044F28V
Core Processor
SH-2
Core Size
32-Bit
Speed
28.7MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
74
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number:
HD64F7044F28V
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Quantity:
20 000
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6.1.14
Description: Clear the MACH and MACL Register.
Operation:
Example:
Format
CLRMAC
CLRMAC()
{
}
CLRMAC
MAC.W @R0+,@R1+
MAC.W @R0+,@R1+
MACH=0;
MACL=0;
PC+=2;
CLRMAC (Clear MAC Register): System Control Instruction
Abstract
0
/* CLRMAC */
MACH, MACL
; Clears and initializes the MAC register
; Multiply and accumulate operation
;
Code
0000000000101000 1
Rev. 5.00 Jun 30, 2004 page 153 of 512
Cycle T Bit SH-1 SH-2
Section 6 Instruction Descriptions
—
REJ09B0171-0500O
Instructions
Applicable
SH-
DSP
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