HD64F3687GFPV Renesas Electronics America, HD64F3687GFPV Datasheet - Page 114

• Manufacturer Part Number: HD64F3687GFPV
• Description: IC H8 MCU FLASH 56K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3687GFPV

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 45
• Program Memory Size: 56KB (56K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-LQFP
• Package: 64LQFP
• Family Name: H8
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 45
• Interface Type: I2C/SCI
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 3
• For Use With: R0K436079S000BE - KIT DEV FOR H8/36079 W/COMPILER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 2 Instruction Descriptions
2.2.28 (2) EEPMOV (W)
EEPMOV (MOVe data to EEPROM)
Operation
if R4
else next;
Assembly-Language Format
EEPMOV.W
Operand Size
—
Description
This instruction performs a block memory transfer. It moves data from the memory location
specified in ER5 to the memory location specified in ER6, increments ER5 and ER6, decrements
R4, and repeats these operations until R4 reaches zero. Execution then proceeds to the next
instruction. No interrupts except NMI are detected while the block transfer is in progress. When
the EEPMOV instruction ends, R4 contains 0, and ER5 and ER6 contain the last transfer address
+ 1. The data transfer is performed a byte at a time, with R4 indicating the number of bytes to be
transferred. The word symbol in the assembly-language format designates the size of R4 (allowing
a maximum 65535 bytes to be transferred).
Operand Format and Number of States Required for Execution
Note: n is the initial value of R4. Although n bytes of data are transferred, memory is accessed
Notes
This instruction first reads memory at the addresses indicated by ER5 and ER6, then carries out
the block data transfer.
Rev. 3.00 Dec 13, 2004 page 98 of 258
REJ09B0213-0300
Addressing
Mode
repeat
until R4 = 0
2(n + 1) times, requiring 4(n + 1) states. (n = 0, 1, 2, …, 65535).
0 then
—
EEPMOV.W
@ER5+
R4 – 1
Mnemonic
R4
@ER6+
Operands
1st byte
7
B
Condition Code
H: Previous value remains unchanged.
N: Previous value remains unchanged.
Z: Previous value remains unchanged.
V: Previous value remains unchanged.
C: Previous value remains unchanged.
2nd byte
D
Instruction Format
— —
I
4
UI
— —
H
3rd byte
5
U
9
Block Data Transfer
—
N
4th byte
8
—
Z
F
—
V
States
No. of
8+4n
—
C