DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 96

• Manufacturer Part Number: DF2166VT33WV
• Description: MCU 16BIT FLASH 3V 512K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2166VT33WV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

3.2
The following registers are related to the operating mode. For details on the bus control register
(BCR), see section 6.3.1, Bus Control Register (BCR), and for details on bus control register 2
(BCR2), see section 6.3.2, Bus Control Register 2 (BCR2).
• Mode control register (MDCR)
• System control register (SYSCR)
• Serial timer control register (STCR)
3.2.1
MDCR is used to set an operating mode and to monitor the current operating mode.
Note:
Rev. 3.00, 03/04, page 54 of 830
Bit
7
6
to
3
2
1
0
Bit Name
EXPE
—
MDS2
MDS1
MDS0
*
Register Descriptions
Mode Control Register (MDCR)
The initial values are determined by the settings of the MD2, MD1, and MD0 pins.
0
All 0
—*
—*
—*
Initial Value
R/W
R
R
R
R
R/W
Description
Extended Mode Enable
Specifies extended mode.
0: Single-chip mode
1: Extended mode
Reserved
Mode Select 2 to 0
These bits indicate the input levels at mode pins (MD2,
MD1, and MD0) (the current operating mode). Bits
MDS2, MDS1, and MDS0 correspond to MD2, MD1,
and MD0, respectively. MDS2 to MDS0 are read-only
bits and they cannot be written to. The mode pin (MD2,
MD1, and MD0) input levels are latched into these bits
when MDCR is read. These latches are canceled by a
reset.