HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 61

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
-
2.1.5
Register Specification
Address Register Specification: When a general register is used as an address register [@ERn,
@(d:16, ERn), @(d:32, ERn), @ERn+, or @–ERn], the register is specified by a 3-bit register
field (ers or erd).
Data Register Specification: A general register can be used as a 32-bit, 16-bit, or 8-bit data
register.
When used as a 32-bit register, it is specified by a 3-bit register field (ers, erd, or ern).
When used as a 16-bit register, it is specified by a 4-bit register field (rs, rd, or rn). The lower 3
bits specify the register number. The upper bit is set to 1 to specify an extended register (En) or
cleared to 0 to specify a general register (Rn).
When used as an 8-bit register, it is specified by a 4-bit register field (rs, rd, or rn). The lower 3
bits specify the register number. The upper bit is set to 1 to specify a low register (RnL) or cleared
to 0 to specify a high register (RnH). This is shown next.
Address Register
32-Bit Register
Register
General
Field
Register
000
ER0
001
ER1
.
·
.
·
111
ER7
16-Bit Register
Register
General
Field
Register
0000
R0
0001
R1
·
·
·
·
0111
R7
1000
E0
1001
E1
·
·
·
·
1111
E7
Rev. 4.00 Feb 24, 2006 page 45 of 322
Section 2 Instruction Descriptions
8-Bit Register
Register
General
Field
Register
0000
R0H
0001
R1H
·
·
·
·
0111
R7H
1000
R0L
1001
R1L
·
·
·
·
1111
R7L
REJ09B0139-0400

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