HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 32

IC H8S MCU FLASH 256K 128-QFP

HD64F2638F20J

Manufacturer Part Number
HD64F2638F20J
Description
IC H8S MCU FLASH 256K 128-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2600r
Datasheets

Specifications of HD64F2638F20J

Core Processor
H8S/2600
Core Size
16-Bit
Speed
20MHz
Connectivity
CAN, SCI, SmartCard
Peripherals
Motor Control PWM, POR, PWM, WDT
Number Of I /o
72
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 12x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
128-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD64F2638F20J
Manufacturer:
PENESAS
Quantity:
252
Section 1 CPU
1.5
The CPUs can process 1-bit, 4-bit (BCD), 8-bit (byte), 16-bit (word), and 32-bit (longword) data.
Bit-manipulation instructions operate on 1-bit data by accessing bit n (n = 0, 1, 2, …, 7) of byte
operand data. The DAA and DAS decimal-adjust instructions treat byte data as two digits of 4-bit
BCD data.
1.5.1
Figure 1.10 shows the data formats in general registers.
Rev. 4.00 Feb 24, 2006 page 16 of 322
REJ09B0139-0400
Data Type
1-bit data
1-bit data
4-bit BCD data
4-bit BCD data
Byte data
Byte data
Data Formats
General Register Data Formats
Figure 1.10 General Register Data Formats
Register Number
RnH
RnL
RnH
RnL
RnH
RnL
Data Format
MSB
7
7
7
7 6 5 4 3 2 1 0
Upper
Don’t care
Don’t care
Don’t care
4 3
Lower
LSB
0
0
0
MSB
7
7
7
7 6 5 4 3 2 1 0
Upper
Don’t care
Don’t care
Don’t care
4 3
Lower
LSB
0
0
0