HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 157

• Manufacturer Part Number: HD64F3029XBL25V
• Description: MCU 5V 512K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3029XBL25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

6.2.6
CSCR is an 8-bit readable/writable register that enables or disables output of chip select signals
(CS
If output of a chip select signal is enabled by a setting in this register, the corresponding pin
functions as a chip select signal (CS
be modified in single-chip mode.
CSCR is initialized to H'0F by a reset and in hardware standby mode. It is not initialized in
software standby mode.
Bits 7 to 4—Chip Select 7 to 4 Enable (CS7E to CS4E): These bits enable or disable output of
the corresponding chip select signal.
Bit n
CSnE
0
1
Note: n = 7 to 4
Bits 3 to 0—Reserved: These bits cannot be modified and are always read as 1.
Rev. 2.0, 06/04, page 128 of 980
Bit
Initial value
Read/Write
7
to CS
Chip Select Control Register (CSCR)
4
).
CS7E
R/W
7
0
Description
Output of chip select signal CSn is disabled
Output of chip select signal CSn is enabled
CS6E
R/W
Chip select 7 to 4 enable
These bits enable or disable
chip select signal output
6
0
7
to CS
CS5E
R/W
5
0
4
) output regardless of any other settings. CSCR cannot
CS4E
R/W
4
0
—
—
3
1
Reserved bits
—
—
2
1
—
—
1
1
(Initial value)
—
—
0
1