HD64F2623FA20J Renesas Electronics America, HD64F2623FA20J Datasheet - Page 103

• Manufacturer Part Number: HD64F2623FA20J
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2623FA20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Bit 0—RAM Enable (RAME): Enables or disables the on-chip RAM. The RAME bit is
initialized when the reset status is released. It is not initialized in software standby mode.
Note: When the DTC is used, the RAME bit must be set to 1.
3.2.3
PFCR is an 8-bit readable/writable register that performs address output control in external
expanded mode.
PFCR is initialized to H'0D/H'00 by a reset and in hardware standby mode. It retains its previous
state in software standby mode.
Bits 7 to 4—Reserved: Only 0 should be written to these bits.
Bit 5—BUZZE Output Enable (BUZZE): This bit is for use only in the H8S/2626. Only 0
should be writtn to this bit.
Bits 3 to 0—Address Output Enable 3 to 0 (AE3 to AE0): These bits select enabling or
disabling of address outputs A8 to A23 in ROMless expanded mode and modes with ROM. When
a pin is enabled for address output, the address is output regardless of the corresponding DDR
setting. When a pin is disabled for address output, it becomes an output port when the
corresponding DDR bit is set to 1.
Bit 0
RAME
0
1
Bit
Initial value
R/W
Pin Function Control Register (PFCR)
Description
On-chip RAM is disabled
On-chip RAM is enabled
:
:
:
R/W
—
7
0
R/W
—
6
0
BUZZE
R/W
5
0
R/W
—
4
0
Rev. 5.00 Jan 10, 2006 page 77 of 1042
AE3
R/W
1/0
3
Section 3 MCU Operating Modes
AE2
R/W
1/0
2
R/W
AE1
REJ09B0275-0500
1
0
(Initial value)
AE0
R/W
1/0
0