HD64F3687GFPV Renesas Electronics America, HD64F3687GFPV Datasheet - Page 24

• 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 1 CPU
1.4
1.4.1
The H8/300H CPU has the internal registers shown in figure 1.7. There are two types of registers:
general and extended registers, and control registers.
Rev. 3.00 Dec 13, 2004 page 8 of 258
REJ09B0213-0300
General registers (Rn) and extended registers (En)
Control registers (CR)
SP
Legend:
SP:
PC:
CCR:
I:
U:
H:
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
Negative flag
Zero flag
Overflow flag
Carry flag
E0
E1
E2
E3
E4
E5
E6
E7
23
Figure 1.7 CPU Registers
07
R0H
R1H
R2H
R3H
R4H
R5H
R6H
R7H
PC
07
CCR
7 6 5 4 3 2 1 0
I U H U N Z V C
R0L
R1L
R2L
R3L
R4L
R5L
R6L
R7L
0
0