HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 61

• Manufacturer Part Number: HD64F3048BF25
• Description: IC H8 MCU FLASH 128K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048BF25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K 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; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

2.4
2.4.1
The H8/300H CPU has the internal registers shown in figure 2.3. There are two types of registers:
general registers and control registers.
General Registers (ERn)
ER0
ER1
ER2
ER3
ER4
ER5
ER6
ER7
Control Registers (CR)
Legend:
SP:
PC:
CCR:
I:
UI:
H:
U:
N:
Z:
V:
C:
Register Configuration
Overview
15
Stack pointer
Program counter
Condition code register
Interrupt mask bit
User bit or interrupt mask bit
Half-carry flag
User bit
Negative flag
Zero flag
Overflow flag
Carry flag
PC
E0
E1
E2
E3
E4
E5
E6
E7
Figure 2.3 CPU Internal Registers
23
(SP)
0
7
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R0H
R1H
R2H
R3H
R4H
R5H
R6H
R7H
CCR
0
7
7
I UI H U N Z V C
6 5 4 3 2 1 0
REJ09B0325-0300
R0L
R1L
R2L
R3L
R4L
R5L
R6L
R7L
Section 2 CPU
0
0