HD64F2638WF20J Renesas Electronics America, HD64F2638WF20J Datasheet - Page 201
HD64F2638WF20J
Manufacturer Part Number
HD64F2638WF20J
Description
IC H8S MCU FLASH 256K 128-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2600r
Specifications of HD64F2638WF20J
Core Processor
H8S/2600
Core Size
16-Bit
Speed
20MHz
Connectivity
CAN, I²C, 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
Company:
Part Number:
HD64F2638WF20J
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
7.1.3
Table 7-1 summarizes the pins of the bus controller.
Table 7-1
Name
Address strobe
Read
High write
Low write
7.1.4
Table 7-2 summarizes the registers of the bus controller.
Table 7-2
Name
Bus width control register
Access state control register
Wait control register H
Wait control register L
Bus control register H
Bus control register L
Pin function control register
Notes: 1. Lower 16 bits of the address.
REJ09B0103-0800 Rev. 8.00
May 28, 2010
2. Determined by the MCU operating mode.
Register Configuration
Pin Configuration
Bus Controller Pins
Bus Controller Registers
Symbol
AS
RD
HWR
LWR
Abbreviation
ABWCR
ASTCR
WCRH
WCRL
BCRH
BCRL
PFCR
I/O
Output
Output
Output
Output
Function
Strobe signal indicating that address output on address
bus is enabled.
Strobe signal indicating that external space is being
read.
Strobe signal indicating that external space is to be
written, and upper half (D15 to D8) of data bus is
enabled.
Strobe signal indicating that external space is to be
written, and lower half (D7 to D0) of data bus is enabled.
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial Value
H'FF/H'00 *
H'FF
H'FF
H'FF
H'D0
H'08
H'0D/H'00
2
Section 7 Bus Controller
Address *
H'FED0
H'FED1
H'FED2
H'FED3
H'FED4
H'FED5
H'FDEB
Page 151 of 1458
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