DF36054GFPJ Renesas Electronics America, DF36054GFPJ Datasheet - Page 48

• Manufacturer Part Number: DF36054GFPJ
• Description: MCU 3/5V 32K J-TEMP POR&LVD 64-Q
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of DF36054GFPJ

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SSU
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 45
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F36054GFPJ; HD64F36054GFPJ

Section 2 CPU
2.2
The H8/300H CPU has the internal registers shown in figure 2.2. There are two types of registers;
general registers and control registers. The control registers are a 24-bit program counter (PC), and
an 8-bit condition-code register (CCR).
Rev. 4.00 Mar. 15, 2006 Page 14 of 556
REJ09B0026-0400
General Registers (ERn)
Control Registers (CR)
Register Configuration
ER0
ER1
ER2
ER3
ER4
ER5
ER6
ER7
[Legend]
SP:
PC:
CCR:
I:
UI:
15
Stack pointer
Program counter
Condition-code register
Interrupt mask bit
User bit
PC
Figure 2.2 CPU Registers
E0
E1
E2
E3
E4
E5
E6
E7
23
H:
U:
N:
Z:
V:
C:
Half-carry flag
User bit
Negative flag
Zero flag
Overflow flag
Carry flag
(SP)
0 7
R0H
R1H
R2H
R3H
R4H
R5H
R6H
R7H
CCR
0 7
7 6 5 4 3 2 1 0
I UI H U N Z V C
R0L
R1L
R2L
R3L
R4L
R5L
R6L
R7L
0
0