DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 184

• 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: -

(c) Pin Auto-Wait Mode: A specified number of wait states T
and T
of φ in the last T
WC0 bits (the WC21 and WC20 bits for the CP extended area). Even if the WAIT pin is held low,
T
Pin auto-wait mode enables the low-speed memory interface only by inputting the chip select
signal to the WAIT pin.
Figure 6.25 shows an example of wait state insertion timing in pin wait mode.
The settings after a reset are: 3-state access, 3 program wait insertion, and WAIT pin input
disabled.
Rev. 3.00, 03/04, page 142 of 830
W
states are inserted only up to the specified number of states.
3
state when accessing the external address space if the WAIT pin is low at the falling edge
Read
Write
CPCS1 (CPCSE = 1)
Figure 6.25 Example of Wait State Insertion Timing (Pin Wait Mode)
Note: ↓ shown in φ clock indicates the WAIT pin sampling timing.
* For external address space access, this signal is not output when the 256-kbyte expansion area
AS (IOSE = 0)
is accessed with CS256E = 1 and when the CP expansion area is accessed with CPCSE = 1.
*
IOS (IOSE = 1)
2
state. The number of wait states T
Address bus
Data bus
Data bus
φ
WAIT
WR
RD
T
1
By program wait
T
2
W
T
W
is specified by the settings of the WC1 and
Write data
T
By WAIT pin
W
W
are inserted between the T
T
W
Read data
T
3
2
state