HD64F2338VFC25 Renesas Electronics America, HD64F2338VFC25 Datasheet - Page 104

MCU 3V 256K 144-QFP

HD64F2338VFC25

Manufacturer Part Number
HD64F2338VFC25
Description
MCU 3V 256K 144-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheet

Specifications of HD64F2338VFC25

Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
106
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 12x10b; D/A 4x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
144-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD64F2338VFC25
Manufacturer:
Renesas Electronics America
Quantity:
10 000
3.1.3
The chip has a mode control register (MDCR) that indicates the inputs at the mode pins (MD
MD
control the operation of the chip. Table 3.3 summarizes these registers.
Table 3.3
Name
Mode control register
System control register
System control register 2 *
Notes: 1. Lower 16 bits of the address.
3.2
3.2.1
Note: * Determined by pins MD
MDCR is an 8-bit read-only register that indicates the current operating mode of the H8S/2339
Group chip.
Bit 7—Reserved: This bit is always read as 1, and cannot be modified.
Bits 6 to 3—Reserved: These bits are always read as 0, and cannot be modified.
Bits 2 to 0—Mode Select 2 to 0 (MDS2 to MDS0): These bits indicate the input levels at pins
MD
MDS2 to MDS0 are read-only bits, and cannot be written to. The mode pin (MD
levels are latched into these bits when MDCR is read. These latches are canceled by a reset.
Rev.4.00 Sep. 07, 2007 Page 72 of 1210
REJ09B0245-0400
Bit
Initial value :
R/W
0
2
), and a system control register (SYSCR) and system control register 2 (SYSCR2) *
to MD
2. The SYSCR2 register can only be used in the F-ZTAT version. In the mask ROM and
Register Configuration
Register Descriptions
Mode Control Register (MDCR)
ROMless versions this register will return an undefined value if read, and cannot be
modified.
0
Registers
(the current operating mode). Bits MDS2 to MDS0 correspond to pins MD
:
:
7
1
2
Abbreviation
MDCR
SYSCR
SYSCR2
2
6
0
to MD
0
.
5
0
R/W
R
R/W
R/W
4
0
3
0
Initial Value
Undefined
H'01
H'00
MDS2
— *
R
2
MDS1
2
— *
to MD
Address *
H'FF3B
H'FF39
H'FF42
R
1
2
2
0
that
) input
to MD
MDS0
— *
1
2
R
0
to
0
.

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